IMAP and Kenosha Innovation Neighborhood

Kenosha has big plans, and IMAP is already there! Looking forward to sharing our awesome space with this awesome Place!

Contact us for all your product development needs, design, tooling, prototyping, molding, and production!

https://www.internationalmold.com

3dmolds@internationalmold.com

https://www.kenoshaplasticmolding.com

IMAP partners with Random Golf Club for injection molded parts.

March 10, 2021

Kenosha, Wisconsin, USA

International Mold and Production LLC has partnered with Random Golf Club to produce their Member Kit. “This is a nice addition to our sporting goods business unit, which supplies grips and other parts to the industry.” says Leonard Koren, President and Founder. Random Golf Company founded by celebrity golfer Erik Anders Lang is a socially responsible company that donates proceeds to social causes.

The member kit is produced in Kenosha, Wisconsin and can be purchased here:

https://shop.randomgolfclub.com/collections/accessories/products/member-kit

For your reference...

ccurize, accurizing: The process of altering a stock firearm to improve its accuracy.

  • Action: The physical mechanism that manipulates cartridges and/or seals the breech. The term refers to the method in which cartridges are loaded, locked, and extracted from the mechanism. Actions are generally categorized by the type of mechanism used. A firearm action is technically not present on muzzleloaders as all loading is done by hand. The mechanism that fires a muzzleloader is called the lock.

  • Adjustable sight: Iron sights that allow the user to change the markings, intended for firing at multiple possible ranges.

  • Ammunition or ammo: Gunpowder and artillery. Since the design of the cartridge, the meaning has been transferred to the assembly of a projectile and its propellant in a single package.

  • Assault weapon: A term used in some jurisdictions in the United States, used to describe semi-automatic rifles that fire from detachable magazines.

  • Automatic fire: A weapon capable of automatic fire is one that will continually expend ammunition for as long as the trigger is held.The M14, a type of automatic rifle

  • Automatic pistol: A pistol that is capable of automatic fire; a machine pistol.

  • Automatic rifle: A self-loading rifle that is capable of automatic fire.

B[edit]

  • Back bore, backbored barrel: A shotgun barrel whose internal diameter is greater than nominal for the gauge, but less than the SAAMI maximum. Done in an attempt to reduce felt recoil, improve patterning, or change the balance of the shotgun.

  • Bandolier or bandoleer: A pocketed belt for holding ammunition and cartridges, usually slung over the chest. Bandoliers are now rare because most military arms use magazines, which are not well-suited to being stored in a bandolier. They are, however, still commonly used with shotguns, as a traditional bandolier conveniently stores individual shells.

  • Barrel: A tube, usually metal, through which a controlled explosion or rapid expansion of gases are released to propel a projectile out of the end at high velocity.

  • Ballistic coefficient (BC): A measure of a projectile's ability to overcome air resistance in flight. It is inversely proportional to the deceleration – a high number indicates a low deceleration. BC is a function of mass, diameter, and drag coefficient. In bullets, it refers to the amount that drop over distance.

  • Battle rifle: A service rifle capable of semi- or fully automatic fire, that fires rifle cartridges.

  • Bayonet lug: An attachment point for a bayonet.

  • Belt: An ammunition belt is a device used to retain and feed cartridges into some machine guns in place of a magazine.

  • Belted magnum or belt: Any caliber cartridge, generally rifles, using a shell casing with a pronounced "belt" around its base that continues 2-4mm past the extractor groove.[1] This design originated with the British gunmaker Holland & Holland for the purpose of headspace certain of their more powerful cartridges. Especially the non-shouldered (non-"bottlenecked") magnum rifle cartridges could be pushed too far into the chamber and thus cause catastrophic failure of the gun when fired with excessive headspace; the addition of the belt to the casing prevented this over-insertion.

  • Bipod: A support device that is similar to a tripod or monopod, but with two legs. On firearms, bipods are commonly used on rifles and machine guns to provide a forward rest and reduce motion. The bipod permits the operator to rest the weapon on the ground, a low wall, or other object, reducing fatigue and permitting increased accuracy.

  • Black powder also called gunpowder: A mixture of sulfur, charcoal, and potassium nitrate. It burns rapidly, producing a volume of hot gas made up of carbon dioxide, water, and nitrogen, and a solid residue of potassium sulfide.[2] Because of its burning properties and the amount of heat and gas volume that it generates, gunpowder has been widely used as a propellant in firearms and as a pyrotechnic composition in fireworks. Since 1886, most firearms use smokeless powder.

  • Black-powder substitute: A firearm propellant that is designed to reproduce the burning rate and propellant properties of black powder (making it safe for use in black-powder firearms), while providing advantages in one or more areas such as reduced smoke, reduced corrosion, reduced cost, or decreased sensitivity to unintentional ignition.

  • Blank: A type of cartridge for a firearm that contains gunpowder but no bullet or shot. When fired, the blank makes a flash and an explosive sound (report). Blanks are often used for simulation (such as in historical reenactments, theatre and movie special effects), training, and for signaling (see starting pistol). Blank cartridges differ from dummy cartridges, which are used for training or function testing firearms; these contain no primer or gunpowder, and are inert.

  • Blowback: A system of operation for self-loading firearms that obtains power from the motion of the cartridge case as it is pushed to the rear by expanding gases created by the ignition of the powder charge.[3]

  • Blow-forward: A system of operation that pushes the weapon's bolt forwards to eject the bullet and cycle the action.

  • Bluing or blueing: A passivation process in which steel is partially protected against rust, and is named after the blue-black appearance of the resulting protective finish. True gun bluing is an electrochemical conversion coating resulting from an oxidizing chemical reaction with iron on the surface selectively forming magnetite (Fe3O4), the black oxide of iron, which occupies the same volume as metallic iron. Bluing is most commonly used by gun manufacturers, gunsmiths and gun owners to improve the cosmetic appearance of, and provide a measure of corrosion resistance to, their firearms.

  • Bolt action: A type of firearm action in which the firearm's bolt is operated manually by the opening and closing of the breech (barrel) with a small handle. As the handle is operated, the bolt is unlocked, the breech is opened, the spent shell casing is withdrawn and ejected, the firing pin is cocked, and a new round/shell (if available) is placed into the breech and the bolt closed.

  • Bolt thrust or breech pressure: The amount of rearward force exerted by the propellant gases on the bolt or breech of a firearm action or breech when a projectile is fired. The applied force has both magnitude and direction, making it a vector quantity.

  • Bolt: The part of a repeating, breech-loading firearm that blocks the rear opening (breech) of the barrel chamber while the propellant burns, and moves back and forward to facilitate loading/unloading of cartridges from the magazine. The extractor and firing pin are often integral parts of the bolt.

  • Bore snake: A tool used to clean the barrel of a gun.

  • Boresight: Crude adjustments made to an optical firearm sight, or iron sights, to align the firearm barrel and sights. This method is usually used to pre-align the sights, which makes zeroing (zero drop at XX distance) much faster.

C[edit]

  • Caliber/calibre: In small arms, the internal diameter of a firearm's barrel or a cartridge's bullet, usually expressed in millimeters or hundredths of an inch; in measuring rifled barrels this may be measured across the lands (such as .303 British) or grooves (such as .308 Winchester) or; a specific cartridge for which a firearm is chambered, such as .44 Magnum. n artillery, the length of the barrel expressed in terms of the internal diameter.

  • Caplock: An obsolete mechanism for discharging a firearm.

  • Carbine: A shortened version of a service rifle, often chambered in a less potent cartridge or; a shortened version of the infantryman's musket or rifle suited for use by cavalry.

  • Cartridge: The assembly consisting of a bullet, gunpowder, shell casing, and primer. When counting, it is referred to as a "round".

  • Caseless ammunition: A type of small arms ammunition that eliminates the cartridge case that typically holds the primer, propellant, and projectile together as a unit.

  • Casket magazine: A quad stack box magazine.

  • Centerfire: A cartridge in which the primer is located in the center of the cartridge case head. Unlike rimfire cartridges, the primer is a separate and replaceable component. The centerfire cartridge has replaced the rimfire in all but the smallest cartridge sizes. Except for low-powered .22 and .17 caliber cartridges, and a handful of antiques, all modern pistol, rifle, and shotgun ammunition are centerfire.

  • Chain gun: A type of single barrelled machine gun or autocannon that uses an external source of power to cycle the weapon.

  • chamber: The portion of the barrel or firing cylinder in which the cartridge is inserted prior to being fired. Rifles and pistols generally have a single chamber in their barrels, while revolvers have multiple chambers in their cylinders and no chamber in their barrel.

  • chambering: Inserting a round into the chamber, either manually or through the action of the weapon.

  • charger: UK parlance for a stripper clip, a speedloader that holds several cartridges together in a single unit for easier loading of a firearm's magazine.

  • charging handle: Device on a firearm which, when operated, results in the hammer or striker being cocked or moved to the ready position.

  • choke: A tapered constriction of a shotgun barrel's bore at the muzzle end. Chokes are almost always used with modern hunting and target shotguns, to improve performance

A clip being inserted into a Karabiner 98k

  • clip: A device that is used to store multiple rounds of ammunition together as a unit, ready for insertion into the magazine of a repeating firearm. This speeds up the process of loading and reloading the firearm as several rounds can be loaded at once, rather than one round being loaded at a time.

  • COL (cartridge overall length): Factory ammunition is loaded to a standard, SAAMI specified, Cartridge Overall Length so that the ammunition will reliably function in all firearms and action types. This specified O.A.L. has nothing to do with optimizing accuracy, and is typically much shorter than the O.A.L. used by handloaders for the same cartridge. For the last several decades, the rule of thumb was the closer you seated the bullet to the lands, the better the accuracy. Currently, it is understood that this isn't always true. It is true that some bullets and some rifles perform best when bullets are seated out long enough to touch the lands, but other bullets perform best when they have a certain amount of “jump” to the lands. The only rule is: there is no rule.[4]

  • collateral damage: Damage that is unintended or incidental to the intended outcome.[5] The term originated in the United States military, but it has since expanded into broader use.

  • collimator sight: A type of optical "blind" sight that allows the user looking into it to see an illuminated aiming point aligned with the device the sight is attached to regardless of eye position (parallax free).[6] The user can not see through the sight so it is used with both eyes open while one looks into the sight, with one eye open and moving the head to alternately see the sight and then at the target, or using one eye to partially see the sight and target at the same time.[7] (variant names/types: "collimating sight",[8]"occluded eye gunsight" (OEG).[9])

  • combination gun: A shoulder-held firearm that has two barrels; one rifle barrel and one shotgun barrel. Most combination guns are of an over-under design (O/U), in which the two barrels are stacked vertically on top of each other, but side-by-side (S/S) combination guns are also made.

  • cordite: A family of smokeless propellants developed and produced in the United Kingdom from 1889 to replace gunpowder as a military propellant. Like gunpowder, cordite is classified as a low explosive because of its slow burning rates and consequently low brisance. The hot gases produced by burning gunpowder or cordite generate sufficient pressure to propel a bullet or shell to its target, but not enough to destroy the barrel of the firearm, or gun.

  • CQB: close-quarters combat (CQC) or close quarters battle (CQB) is a type of fighting in which small units engage the enemy with personal weapons at very short range, potentially to the point of hand-to-hand combat or fighting with hand weapons such as swords or knives.

  • Cylindro-conoidal bullet: A hollow base bullet, shaped so that, when fired, the bullet expands and seal the bore. It was invented by Captain John Norton of the British 34th Regiment in 1832, after he examined the blow pipe arrows used by the natives in India and found that their base was formed of elastic locus pith, which by its expansion against the inner surface of the blow pipe prevented the escape of air past it.[10]

D[edit]

A view of the break-action of a side-by-side double-barreled shotgun.

  • Damascus barrel or damascus twist: An obsolete method of manufacturing a firearm barrel made by twisting strips of metal around a mandrel and forge welding it into shape. See also Damascus steel.

  • Derringer: A breechloading handgun, that typically has multiple barrels. Because of their construction, derringers are much smaller than other handguns.

  • Direct impingement: A type of gas operation for a firearm that directs gas from a fired cartridge directly to the bolt carrier or slide assembly to cycle the action.

  • Disassembly: The removal of parts of a firearm, usually as part of a field strip

  • Discharge: Firing a weapon.

  • Doglock: The lock that preceded the 'true' flintlock in both rifles and pistols in the 17th century. Commonly used throughout Europe in the 1600s, it gained popular favor in the British and Dutch military. A doglock carbine was the principal weapon of the harquebusier, the most numerous type of cavalry in the armies of Thirty Years War and the English Civil War era.

  • Double-barreled shotgun: A shotgun with two barrels, usually of the same gauge or bore. The two types of double-barreled shotguns are over/under (O/U), in which the two barrels are stacked on top of each other, and side-by-side (S/S), in which the two barrels sit beside each other. For double-barreled guns that use one shotgun barrel and one rifle barrel, see combination gun.

  • Double action revolver: A revolver whose trigger performs two actions, firing the round, and cocking the hammer.

  • Double rifle: A rifle that has two barrels, usually of the same caliber. Like shotguns, they are configured either in over/under, or side-by-side.

  • Drilling: A firearm with three barrels (from the German word drei for three). Typically it has two barrels side by side on the top, with a third rifle barrel underneath.

  • Drum magazine: A type of firearms magazine that is cylindrical in shape, similar to a drum.

  • Dry fire: the practice of "firing" a firearm without ammunition. That is, to pull the trigger and allow the hammer or striker to drop on an empty chamber.

  • Dum-dum: A bullet designed to expand on impact, increasing in diameter to limit penetration and/or produce a larger diameter wound. The two typical designs are the hollow point bullet and the soft point bullet.

  • Dummy: A round of ammunition that is completely inert, i.e., contains no primer, propellant, or explosive charge. It is used to check weapon function, and for crew training.[11] Unlike a blank, it contains no charge at all.

  • Dust cover: a seal for the ejection port (which allows spent brass to exit the upper receiver after firing) from allowing contaminants such as sand, dirt, or other debris from entering the mechanism.

E[edit]

  • Ear protection: Devices used to help reduce the sound of a firearm, to prevent hearing damage. Most commonly earplugs or ear defenders.

  • Effective range: The maximum range at which a particular firearm can accurately hit a target

  • Electronic firing: The use of an electric current to fire a cartridge, instead of a percussion cap. In an electronic-fired firearm an electric current is used instead to ignite the propellant, which fires the cartridge as soon as the trigger is pulled.

  • Eye relief: For optics such as binoculars or a rifle scope, eye relief is the distance from the eyepiece to the viewer's eye that matches the eyepiece exit pupil to the eye's entrance pupil. Short eye relief requires the observer to press their eye close to the eyepiece in order to see an un-vignetted image. For a shooter, eye relief is an important safety consideration. An optic with too short an eye relief can cut skin at the contact point between the optic and the shooter's eyebrow due to recoil.

  • Expanding bullet: An expanding bullet is a bullet designed to expand on impact, increasing in diameter to limit penetration and/or produce a larger diameter wound. The two typical designs are the hollow point bullet and the soft point bullet.

  • Extractor: A part in a firearm that serves to remove brass cases of fired ammunition after the ammunition has been fired. When the gun's action cycles, the extractor lifts or removes the spent brass casing from the firing chamber.

F[edit]

  • Fail-to-fire: A situation in which a firearm is incapable of discharging a round.

  • Falling block action (also known as a sliding-block action): A single-shot firearm action in which a solid metal breechblock slides vertically in grooves cut into the breech of the rifle and actuated by a lever. In the top position, it locks and resists recoil while sealing the chamber. In the lower position, it leaves the chamber open so the shooter can load a cartridge from the rear.

  • Ferritic nitrocarburizing: A case hardening processes that diffuse nitrogen and carbon into ferrous metals at sub-critical temperatures to improve scuffing resistance, fatigue properties and corrosion resistance of metal surfaces. Also called nitriding.

A field stripped Thompson submachine gun

  • Field strip: Disassembling a firearm for the purpose of repair or cleaning, without tools. When using tools, this is called a detail strip.

  • Firearm: A weapon that fires bullets, and of such a size that is designed for usage by one individual.

  • fire forming: The process of reshaping a metallic cartridge case to fit a new chamber by firing it within that chamber.[12]

  • Firing pin: The part of a firearm that strikes the primer, discharging the round.

  • Forcing cone: The tapered section at the rear of the barrel of a revolver that eases the entry of the bullet into the bore.[13]

  • Flash suppressor: A device that is attached to the muzzle of a firearm, that lowers the temperature at which gases disperse upon firing.

  • Flintlock: An obsolete mechanism for discharging a firearm.

  • Fouling shot: A fouling shot is a shot fired through a clean bore, intended to leave some residue of firing and prepare the bore for more consistent performance in subsequent shots. The first shot through a clean bore behaves differently from subsequent shots through a bore with traces of powder residue, resulting in a different point of impact. Also, the Fouling Shot Journal, a publication of the Cast Bullet Association[14]

  • Forward assist: A button, found commonly on M16 and AR-15-styled rifles, usually located near the bolt closure, that when hit, pushes the bolt carrier forward, ensuring that the bolt is locked.

  • Fouling: The accumulation of unwanted material on solid surfaces. The fouling material can consist of either powder, lubrication residue, or bullet material such as lead or copper.

  • Frangible: A bullet that is designed to disintegrate into tiny particles upon impact to minimize their penetration for reasons of range safety, to limit environmental impact, or to limit the danger behind the intended target. Examples are the Glaser Safety Slug and the breaching round.[15][16]

  • Frizzen: An "L" shaped piece of steel hinged at the rear used in flintlock firearms. The flint scraping the steel throws a shower of sparks into the flash pan.

G[edit]

The M60, a general purpose machine gun

  • General purpose machine gun: A machine gun intended to fill the role of either a light machine gun or medium machine gun, while at the same time being man-portable.

H[edit]

  • Hammer bite: The action of an external hammer pinching or poking the web of the operator's shooting hand between the thumb and fore-finger when the gun is fired. Some handguns prone to this are the M1911 pistol and the Browning Hi-Power.[20]

  • Hang fire: An unexpected delay between the triggering of a firearm and the ignition of the propellant. This failure was common in firearm actions that relied on open primer pans, due to the poor or inconsistent quality of the powder. Modern weapons are susceptible, particularly if the ammunition has been stored in an environment outside of the design specifications.

  • Half-cock: The position of the hammer where the hammer is partially but not completely cocked. Many firearms, particularly older firearms, had a notch cut into the hammer allowing half-cock, as this position would neither allow the gun to fire nor permit the hammer-mounted firing pin to rest on a live percussion cap or cartridge. The purpose of the half-cock position has variously been used both for loading a firearm, and as a safety-mechanism.

Revolver hammer

  • Hammer: The function of the hammer is to strike the firing pin in a firearm, which in turn detonates the impact-sensitive cartridge primer. The hammer of a firearm was given its name for both resemblance and functional similarity to the common tool.

  • Handgun: A type of firearm that is compact enough that it can be held and used with a single hand

  • Headspace: The distance measured from the part of the chamber that stops forward motion of the cartridge (the datum reference) to the face of the bolt. Used as a verb, headspace refers to the interference created between this part of the chamber and the feature of the cartridge that achieves the correct positioning.[21]

  • Headstamp: A headstamp is the markings on the bottom of a cartridge case designed for a firearm. It usually tells who manufactured the case. If it is a civilian case it often also tells the caliber, if it is military, the year of manufacture is often added.

  • Heavy machine gun: A machine gun firing rifle cartridges, considerably larger than a medium or light machine gun. Most heavy machine guns fire larger rounds, such as the .50 BMG or 12.7×108mm.

  • High brass: A shotgun shell for more powerful loads with the brass extended up further along the sides of the shell, while light loads use "low brass" shells. The brass does not provide significantly more strength, but the difference in appearance helps shooters quickly differentiate between high and low powered ammunition.

  • Holographic weapon sight: a non-magnifying gun sight that allows the user to look through a glass optical window and see a cross hair reticle image superimposed at a distance on the field of view.[22] The hologram of the reticle is built into the window and is illuminated by a laser diode.

I[edit]

.243 Winchester Ackley Improved (left) and .243 Winchester (right)

  • Improved cartridge: A wildcat cartridge that is created by straightening out the sides of an existing case and making a sharper shoulder to maximize powder space. Frequently the neck length and shoulder position are altered as well. The caliber is NOT changed in the process.

  • IMR powder or Improved Military Rifle: A series of tubular nitrocellulose smokeless powders evolved from World War I through World War II for loading military and commercial ammunition and sold to private citizens for reloading rifle ammunition for hunting and target shooting.

  • Improvised firearm: A firearm manufactured by someone who is not a regular maker of firearms, often as part of an insurgency.

  • Internal ballistics: A subfield of ballistics, that is the study of a projectile's behavior from the time its propellant's igniter is initiated until it exits the gun barrel. The study of internal ballistics is important to designers and users of firearms of all types, from small-bore Olympic rifles and pistols, to high-tech artillery.

  • Iron sights are a system of aligned markers used to assist in the aiming of a device such as a firearm, crossbow, or telescope, and exclude the use of optics as in a scope. Iron sights are typically composed of two component sights, formed by metal blades: a rear sight mounted perpendicular to the line of sight and consisting of some form of notch (open sight) or aperture (closed sight); and a front sight that is a post, bead, or ring.

J[edit]

Jacketed bullets

  • Jacket: A metal, usually copper, wrapped around a lead core to form a bullet.

  • Jam: A type of firearm malfunction, in which a bullet does not load properly and gets stuck.

  • Jeweling: A cosmetic process to enhance the looks of firearm parts, such as the bolt. The look is created with an abrasive brush and compound that roughs the surface of the metal in a circular pattern.

K[edit]

  • Keyhole or keyholing: Refers to the end-over-end tumbling of the bullet which will often leave an elongated or keyhole shaped hole in a paper target. This occurs when the bullet is insufficiently stabilised by the firearm's rifling, either because the rifling is too slow or long for a given bullet, also meaning that the bullet is too long or tail heavy for said rifling. Or else due to poor fit of an undersize bullet in the gun barrel. In these cases the bullet has a natural tendency to wobble, and may start to tumble end-over-end just encountering the resistance of the air. Keyholing can also occur in wounding (human or animal), when the bullet is sufficiently stabilised for penetrating the air only, but not for penetrating denser media such as bone or flesh. In these cases tumbling starts at some point inside the victim's body, subsequently causing massive wounding. When using a bullet/rifling combination which is just sufficiently stabilised for normal flight though free air, and so to easily produce massive keyhole wounds in the victim, then keyholing may occur quite easily in flight if any obstacle is encountered, be it a twig, leaf, even a blade of grass or a large rain-drop.

  • Khyber Pass copy: A firearm manufactured by cottage gunsmiths in the Khyber Pass region between Pakistan and Afghanistan.

  • Kick: The recoil or backward momentum of a firearm when it is discharged.

L[edit]

  • Laser sight: an attachment that projects a laser beam onto the target, providing a rough point of impact.

  • Leading: The act of aiming a firearm in front of a moving target, to compensate for the bullet's travel time.

  • Length of pull: The distance between the trigger and the butt end of the stock of a rifle or shotgun.

  • Lever-action: A type of firearm action with a lever that encircles the trigger guard area, (often including the trigger guard itself) to load fresh cartridges into the chamber of the barrel when the lever is worked.

  • Winchester lever action rifles

  • light machine gun: a class of machine gun often defined as being designed for carry and use by a single operator, firing the same intermediate-power cartridge as other soldiers in the team.

  • Live fire exercise or LFX: Any exercise that simulates a realistic scenario for the use of specific equipment. In the popular lexicon this applies primarily to tests of weapons or weapon systems associated with a branch of a nation's armed forces, though the term can also apply to civilian activity.

  • lug: any piece that projects from a firearm for the purpose of attaching something to it. For example, barrel lugs are used to attach a break-action shotgun barrel to the action itself. If the firearm is a revolver, the term may also refer to a protrusion under the barrel that adds weight, thereby stabilizing the gun during aiming, mitigating recoil, and reducing muzzle flip. A full lug extends all the way to the muzzle, while a half lug extends only partially down the barrel. On a swing-out-cylinder revolver, the lug is slotted to accommodate the ejector rod.[13]

M[edit]

  • Machine gun: A fully automatic weapon capable of sustained fire, that fires rifle cartridges.

  • Machine pistol: A pistol capable of automatic fire. Also used interchangeably with submachine gun.

  • Magazine: A magazine is an ammunition storage and feeding device within or attached to a repeating firearm. Magazines may be integral to the firearm (fixed) or removable (detachable). The magazine functions by moving the cartridges stored in the magazine into a position where they may be loaded into the chamber by the action of the firearm.

  • AK-47 with magazines

  • Match grade: Firearm parts and ammunition that are suitable for a competitive match. This refers to parts that are designed and manufactured such that they have a relatively tight-tolerances and high level of accuracy.

  • Matchlock: An obsolete mechanism for discharging a firearm.

  • Medium machine gun: A class of machine gun often defined as being designed for carry and use by multiple operators, firing a full-power rifle cartridge.

  • Muzzle: The part of a firearm at the end of the barrel from which the projectile exits.

  • Muzzle brakes and recoil compensators: Devices that are fitted to the muzzle of a firearm to redirect propellant gases with the effect of countering both recoil of the gun and unwanted rising of the barrel during rapid fire.

  • Muzzle energy: the kinetic energy of a bullet as it is expelled from the muzzle of a firearm. It is often used as a rough indication of the destructive potential of a given firearm or load. The heavier the bullet and the faster it moves, the higher its muzzle energy and the more damage it does.

  • Muzzle velocity: The speed at which a projectile leaves the muzzle of the gun. Muzzle velocities range from approximately 800 ft/s (240 m/s) for some pistols and older cartridges to more than 4,000 ft/s (1,200 m/s) in modern cartridges such as the .220 Swift and .204 Ruger. In conventional guns, muzzle velocity is determined by the quality (burn speed, expansion) and quantity of the propellant, the mass of the projectile, and the length of the barrel.

N[edit]

  • Necking down or necking up: Shrinking or expanding the neck of an existing cartridge to make it use a bullet of a different caliber. A typical process used in the creation of wildcat cartridges.

  • Nitroglycerin: A chemical compound that can be used as an explosive

  • NRA or National Rifle Association of America: American organization that lists its goals as the protection of the Second Amendment of the United States Bill of Rights and the promotion of firearm ownership rights as well as marksmanship, firearm safety, and the protection of hunting and self-defense in the United States. The NRA is also the sanctioning body for most marksmanship competition in the United States, from the local to the Olympic level (particularly bullseye style events).

O[edit]

  • Out-of-battery: The status of a weapon before the action has returned to the normal firing position. The term originates from artillery, referring to a gun that fires before it has been pulled back into its firing position in a gun battery. In firearms where there is an automatic loading mechanism, a condition in which a live round is at least partially in the firing chamber and capable of being fired, but is not properly secured by the usual mechanism of that particular weapon can occur.

  • Over and Under (O/U): A configuration for double-barreled shotguns, in which the barrels are arranged vertically

  • Over-bore: Small caliber bullets being used in very large cases.[23] It is the relationship between the volume of powder that can fit in a case and the diameter of the inside of the barrel or bore.[24]

  • Obturate: An ordnance word; to close (a hole or cavity) so as to prevent a flow of gas through it, especially the escape of explosive gas from a gun tube during firing. The process of obturation is where a recess in the base of a bullet allows for expanding gases to press against the base and inside skirt of the bullet creating a gas tight seal to the bore. See also swage.

  • offset mount: A situation wherein it may not be practical to mount a telescopic sight directly above the receiver and barrel of a firearm. This was noted with many military and service arms where new ammunition was fed from above along a similar path, in reverse, to the spent cartridge cases being ejected clear. Not often seen or used today, although complete or partial sets of offset mounts attract keen interest from restorers and collectors.

  • Open sight: A type of iron sight that has an open notch

  • Open Tip Match: The open tip design employs a precision deep drawn jacket with lead inserted from the front tip and ogival forming from the open tip mouth, and originated strictly for competitive match..

P[edit]

  • Parkerizing: A method of protecting a steel surface from corrosion and increasing its resistance to wear through the application of an electrochemical phosphate conversion coating. Also called phosphating and phosphatizing.

  • Parts Kit: A kit of firearm parts minus the receiver. Used to build a complete firearm with the purchase or manufacture of a receiver (regulated in the US).

  • Percussion cap: a small cylinder of copper or brass that was the crucial invention that enabled muzzle-loading firearms to fire reliably in any weather. The cap has one closed end. Inside the closed end is a small amount of a shock-sensitive explosive material such as fulminate of mercury. The percussion cap is placed over a hollow metal "nipple" at the rear end of the gun barrel. Pulling the trigger releases a hammer, which strikes the percussion cap and ignites the explosive primer. The flame travels through the hollow nipple to ignite the main powder charge.

  • Picatinny rail: A bracket used on some firearms to provide a standardized mounting platform.

  • Pinfire: An obsolete type of brass cartridge in which the priming compound is ignited by striking a small pin that protrudes radially from just above the base of the cartridge.

  • Plinking: Informal target shooting done at non-traditional targets such as tin cans, glass bottles, and balloons filled with water.[25]

  • POA: point of aim.

  • Point of Impact: The exact area at which a bullet hits its target.

  • Pistol: A type of firearm that can be held and fired with one hand. The word pistol is usually used to refer specifically to a semi-automatic pistol.

  • Pistol grip on a SIG SG 550

  • Pistol grip: A feature on some firearms that gives the user a slightly curved area to grip, just rear of the trigger.

  • Powerhead or bang stick: A specialized firearm used underwater that is fired when in direct contact with the target.

  • Pump-action: A rifle or shotgun in which the handgrip can be pumped back and forth to eject a spent round of ammunition and to chamber a fresh one. It is much faster than a bolt-action and somewhat faster than a lever-action, as it does not require that the shooter remove their trigger hand during reloading. In rifles, this action is also commonly called a slide action.

R[edit]

  • Ramrod: A device used with early firearms to push the projectile up against the propellant (mainly gunpowder).

  • Rate of fire: The frequency at which a firearm can fire its projectiles. Usually measured in RPM.

  • Receiver: the part of a firearm that houses the operating parts.

  • Recoil: The backward momentum of a gun when it is discharged. In technical terms, the recoil caused by the gun exactly balances the forward momentum of the projectile, according to Newton's third law. (often called kickback or simply kick).

  • Recoil operation: An operating mechanism used in locked-breech, autoloading firearms. As the name implies, these actions use the force of recoil to provide energy to cycle the action.

  • Red dot sight: A type of reflector (reflex) sight for firearms that gives the uses a red light-emitting diode as a reticle to create an aimpoint.

  • Reflector (reflex) sight: A generally non-magnifying optical device that has an optically collimated reticle, allowing the user to look through a partially reflecting glass element and see a parallax free cross hair or other projected aiming point superimposed on the field of view.[26] Invented in 1900 but not generally used on firearms until reliably illuminated versions were invented in the late 1970s (usually referred to by the abbreviation "reflex sight").

  • Revolver: A repeating firearm that has a cylinder containing multiple chambers and at least one barrel for firing.

  • Ricochet: A rebound, bounce or skip off a surface, particularly in the case of a projectile.

  • Rifle bedding: A process of filling gaps between the action and the stock of a rifle with an epoxy based material.

  • Rifled barrel on a Carl Gustaf 8.4cm recoilless rifle

  • Rifling: Helical grooves in the barrel of a gun or firearm, which imparts a spin to a projectile around its long axis. This spin serves to gyroscopically stabilize the projectile, improving its aerodynamic stability and accuracy.

  • Rimfire: A type of firearm cartridge that used a firing pin to strike the base's rim, instead of striking the primer cap at the center of the base of the cartridge to ignite it (as in a centerfire cartridge). The rim of the rimfire cartridge is essentially an extended and widened percussion cap that contains the priming compound, while the cartridge case itself contains the propellant powder and the projectile (bullet).

  • Riot gun: A gun that has been loaded for rubber bullets, smoke grenades, or any other projectile that is not designed to kill its target.

  • Rolling block: A form of firearm action where the sealing of the breech is done with a circular shaped breechblock able to rotate on a pin. The breechblock is locked into place by the hammer, thus preventing the cartridge from moving backwards at the moment of firing. By cocking the hammer, the breechblock can be rotated freely to reload the weapon.

  • Rotary cannon: A type of autocannon that contains multiple rotating barrels. If in a machine gun caliber it is referred to as a rotary machine gun.

  • Round: a single cartridge.

  • RPM: Rounds per minute

S[edit]

  • Sabot: A device used in a firearm to fire a projectile, such as a bullet, that is smaller than the bore diameter.

  • Safety: A mechanism used to help prevent the accidental discharge of a firearm, helping to ensure safer handling. Safeties can generally be divided into sub-types such as internal safeties (which typically do not receive input from the user) and external safeties (which typically allow the user to give input, for example, toggling a lever from "on" to "off" or something similar). Sometimes these are called "passive" and "active" safeties (or "automatic" and "manual"), respectively.

  • Sawed-off shotgun/Sawn off shotgun/Short-barreled shotgun (SBS): A type of shotgun with a shorter gun barrel and often a shorter or deleted stock.

  • Selective fire: A firearm that fires semi–automatically and at least one automatic mode by means of a selector depending on the weapon's design. Some selective fire weapons utilize burst fire mechanisms to limit the maximum or total number of shots fired automatically in this mode. The most common limits are two or three rounds per pull of the trigger.

  • Selector: The part of a selective fire weapon that allows the user to choose their desired mode of firing.

  • Semi-automatic: Firing a single bullet each time the trigger is pulled.

  • Semi-automatic pistol: A pistol that has a single chamber, and is capable of semi-automatic fire.

  • Semi-wadcutter (SWC): A type of all-purpose bullet commonly used in revolvers that combines features of the wadcutter target bullet and traditional round nosed revolver bullets, and is used in both revolver and pistol cartridges for hunting, target shooting, and plinking. The basic SWC design consists of a roughly conical nose, truncated with a flat point, sitting on a cylinder. The flat nose punches a clean hole in the target, rather than tearing it like a round nose bullet would, and the sharp shoulder enlarges the hole neatly, allowing easy and accurate scoring of the target. The SWC design offers better external ballistics than the wadcutter, as its conical nose produces less drag than the flat cylinder.

  • Shooting range: Specialized facility designed for firearms practice.

  • Shooting sticks: Portable weapon mounts.

  • Short-barreled rifle (SBR): A legal designation in the United States, referring to a shoulder-fired, rifled firearm with a barrel length of less than 16" (40.6 cm) or overall length of less than 26" (66.0 cm).

  • Shotgun: A type of firearm designed to fire shotshell ('shot'), which releases a large number of small projectiles upon firing.

  • Side by side (S/S): A configuration for double-barreled shotguns, in which the barrels are arranged horizontally

  • Silencer, suppressor, sound suppressor, sound moderator, or "hush puppy": A device attached to or part of the barrel of a firearm to reduce the amount of noise and flash generated by firing the weapon.

  • Single-action: Usually referring to a pistol or revolver, single-action is when the hammer is pulled back manually by the shooter (cocking it), after which the trigger is operated to fire the shot. See also double-action.

  • Single-shot: A firearm that holds only a single round of ammunition, and must be reloaded after each shot.

  • Slamfire: A premature, unintended discharge of a firearm that occurs as a round is being loaded into the chamber.

  • Sleeving: A method of using new tubes to replace a worn-out gun barrel.[27]

  • Slide bite or Snake bite: A phenomenon often grouped with hammer bite—in this case the web of the shooting hand is cut or abraded by the rearward motion of the semi-automatic pistol's slide, not by the gun's hammer. This most often occurs with small pistols like the Walther PPK and Walther TPH that have an abbreviated grip tang. This problem is exacerbated by the sharp machining found on many firearms.

  • A Benelli M4 shotgun with a sling

  • Sling: A type of strap or harness designed to allow an operator carry a firearm (usually a long gun such as a rifle, carbine, shotgun, or submachine gun) on his/her person and/or aid in greater hit probability with that firearm.

  • Snubnosed revolver: A revolver with a short barrel length.

  • Speedloader: A device used for loading a firearm or firearm magazine with loose ammunition very quickly. Generally, speedloaders are used for loading all chambers of a revolver simultaneously, although speedloaders of different designs are also used for the loading of fixed tubular magazines of shotguns and rifles, or the loading of box or drum magazines. Revolver speedloaders are used for revolvers having either swing-out cylinders or top-break cylinders.

  • Spitzer bullet: An aerodynamic bullet design.

  • Sporterising, sporterisation, or sporterization: The practice of modifying military-type firearms either to make them suitable for civilian sporting use or to make them legal under the law.

  • Squib load, also known as squib round, pop and no kick, or just squib: A firearms malfunction in which a fired projectile does not have enough force behind it to exit the barrel, and thus becomes stuck. Squib loads make the firearm unsafe to shoot, unless the projectile can be removed.

  • Stock: The part of a rifle or other firearm, to which the barrel and firing mechanism are attached, that is held against one's shoulder when firing the gun. The stock provides a means for the shooter to firmly support the device and easily aim it.

  • Stopping power: The ability of a firearm or other weapon to cause a penetrating ballistic injury to a target, human or animal, sufficient to incapacitate the target where it stands.

  • Stripper clip: A speedloader that holds several cartridges together in a single unit for easier loading of a firearm's magazine.

  • Submachine gun: A type of automatic, magazine-fed weapon that fires pistol cartridges.

  • Swage: To reduce an item in size by forcing through a die. In internal ballistics, swaging refers to the process where bullets are swaged into the rifling of the barrel by the force of the expanding powder gases.

  • Swaged bullet: A bullet that is formed by forcing the bullet into a die to assume its final form.

  • Swaged choke: A constriction or choke in a shotgun barrel formed by a swaging process that compresses the outside of the barrel.

  • Swaged rifling: Rifling in a firearm barrel formed by a swaging process, such as button rifling.

T[edit]

  • Taylor KO Factor: Mathematical approach for evaluating the stopping power of hunting cartridges, which favors cartridges with a high momentum and a large bullet diameter.

  • telescoping stock or collapsing stock: A stock on a firearm that can telescope or fold in on itself to become more compact. Telescoping stocks are useful for storing a rifle or weapon in a space that it would not normally fit in.

  • terminal ballistics: A sub-field of ballistics, the study of the behavior of a projectile when it hits its target.[28]

  • Throat Erosion (firearms): The wearing of the portion of the barrel where the gas pressure and heat is highest as the projectile leaves the chamber. The greater the chamber pressure, the more rapid throat erosion occurs. This is compounded by rapid firing, which heats and weakens the steel.

  • trigger: A mechanism that actuates the firing sequence of a firearm. Triggers almost universally consist of levers or buttons actuated by the index finger.

  • trunnion: a cylindrical protrusion used as a mounting and/or pivoting point. On firearms, the barrel is sometimes mounted in a trunnion, which in turn is mounted to the receiver.

U[edit]

  • upset forging: A process that increases the diameter of a workpiece by compressing its length.

  • underlug: The locking lugs on a break-action firearm that extend from the bottom of the barrels under the chamber(s) and connect into the receiver bottom.[29] 2. The metal shroud underneath the barrel of a revolver that surrounds and protects the extractor rod. The two types of underlugs include half-lug, meaning the shroud does not run the entire length of the barrel but instead is only as long as the extractor rod, and full-lug, meaning the shroud runs the full length of the barrel.

  • underwater firearm: A firearm specially designed for use underwater.

V[edit]

A Ruger No. 1 varmint rifle

W[edit]

  • Wadcutter: A special-purpose bullet specially designed for shooting paper targets, usually at close range and at subsonic velocities typically under 800 ft/s (240 m/s). They are often used in handgun and airgun competitions. A wadcutter has a flat or nearly flat front that cuts a very clean hole through the paper target, making it easier to score and ideally reducing errors in scoring the target to the favor of the shooter.

  • WCF: An acronym for a family of cartridges designed by Winchester Repeating Arms Company, called Winchester Center Fire, as in the .30-30 WCF or .32 WCF.[32]

  • Wheellock: An obsolete mechanism for discharging a firearm.

  • Wildcat cartridge or wildcat: A custom cartridge for which ammunition and firearms are not mass-produced. These cartridges are often created to optimize a certain performance characteristic (such as the power, size or efficiency) of an existing commercial cartridge. See improved cartridge.

  • Windage: The side-to-side adjustment of a sight, used to change the horizontal component of the aiming point. See also Kentucky windage.

X[edit]

  • X-ring: A circle in the middle of a shooting target bullseye used to determine winners in event of a tie.

Y[edit]

Z[edit]

  • Zero-in or zeroing: The act of setting up a telescopic or other sighting system so that the point of impact of a bullet matches the sights at a specified distance.

  • Zero stop: A stopping mechanism found on some scope sights letting the user easily dial back their sight to the zeroing distance after having adjusted their sight to shoot at other distances.

See also[edit]

References[edit]

  1. ^ Reloading Belted Magnums by Larry Willis

  2. ^ Jump up to:a b Benton, Captain James G. (1862), Ordnance and Gunnery (2nd ed.), West Point, New York: Thomas Publications, p. 8, ISBN 1-57747-079-6

  3. ^ Chinn, George M.: The Machine Gun, Volume IV: Design Analysis of Automatic Firing Mechanisms and Related Components, p. 3. Bureau of Ordnance, Department of the Navy, 1955.

  4. ^ "Beyond the Basics: Developing Your Own Loads". Nosler - Bullets, Brass, Ammunition & Rifles. Retrieved 2018-03-07.

  5. ^ "USAF Intelligence Targeting Guide—AIR FORCE PAMPHLET 14- 210 Intelligence". 1998-02-01. p. 180. Retrieved 2007-10-06.

  6. ^ Elementary optics and application to fire control instruments By United States. Dept. of the Army, section 8-24

  7. ^ Elementary optics and applications to fire control instruments: May, 1921 By United States. Army. Ordnance Dept, page 84

  8. ^ William C Farmer, Ordnance field guide, page 279

  9. ^ Jan Kay, International Defense Directory, 1991–92, page 241

  10. ^ Of Arms and Men By Robert L. O'Connell p.191

  11. ^ "M922/M922A1 40mm Dummy Rounds". fas.org.

  12. ^ Glenn Newick, "The Ultimate in Rifle Accuracy" , Stroger Publishing Company, 1989. ISBN 0-88317-159-7

  13. ^ Jump up to:a b c Supica, Jim; Nahas, Robert (2006). Standard Catalog of Smith & Weeson (3rd ed.). Iola, Wisconsin, USA: Gun Digest Books. pp. 407–429. ISBN 0-89689-293-X.

  14. ^ "Fouling Shot Index". Archived from the original on 2008-01-04. Retrieved 2007-10-01.

  15. ^ Tony L. Jones. "FRANGIBLE AND NONTOXIC AMMUNITION". Police and Security News. Archived from the original on 2009-03-18.

  16. ^ "Frangible Ammunition". GlobalSecurity.org.

  17. ^ "GunTec Dictionary, gas check". Archived from the original on 2011-07-14. Retrieved 2010-10-05.

  18. ^ "NIST General Tables of Units of Measurement" (PDF). United States government. Archived from the original (PDF)on November 26, 2006. Retrieved 2007-12-01.

  19. ^ Barbrow, L. E.; Judson, L. V. (1976). Weights and measures standards of the United States: A brief history. LCCN 76600055. OCLC 1013411136. Archived from the original on 2008-05-11. Retrieved 2010-10-06. Online copies.

  20. ^ James, Frank (2004). Effective Handgun Defense: A Comprehensive Guide to Concealed Carry. Krause Publications. p. 177. ISBN 978-0-87349-899-9.

  21. ^ Davis, William C., Jr. Handloading (1981) National Rifle Association pp.67–69 ISBN 0-935998-34-9

  22. ^ Red Dot Sights / Reflex Sights & Holosights Explained -Electronic Sights; A look at why they exist, how they work, and how you use them.

  23. ^ Ackley, P.O. (1927) [1962]. Handbook for Shooters & Reloaders. vol I (12th Printing ed.). Salt Lake City, Utah: Plaza Publishing. p. 165. ISBN 978-99929-4-881-1.

  24. ^ "Defining 'Overbore' Cartridges Via Comparative Index". AccurateShooter.com. Retrieved 5 October 2010.

  25. ^ "Plinking with Handguns". Retrieved 2007-09-24.

  26. ^ Elementary optics and application to fire control instruments By United States. Dept. of the Army, page 8-27, 8-28

  27. ^ Hadoke, Diggory (2008). Vintage Guns for the Modern Shot. Skyhorse Publishing. p. 223. ISBN 978-1-60239-198-7.

  28. ^ Terminal Ballistics Test and Analysis Guidelines for the Penetration Mechanics Branch - BRL

  29. ^ "Underlugs". Midway USA. Retrieved 2010-11-05.

  30. ^ "Nongame Animals". California Fish and Game Commission. Archived from the original on 2010-08-13. Retrieved 2010-08-05.

  31. ^ Craige, Captain John Houston (1950). The Practical Book of American Guns. Bramhall House. pp. 211–222.

  32. ^ Chicoine, David (2005). Guns of the New West. Krause Publications. p. 236. ISBN 978-0-8734

International Mold and Production LLC moves into Kenosha Facility.

FOR IMMEDIATE RELEASE:

10/22/2020

International Mold and Production LLC founder and President Leonard Koren announced today that IMAP is nearing completion on their move in to an almost 10,000 square foot facility in the heart of Kenosha. IMAP purchased the building in May executing a contract that started at the onset of COVID-19 restrictions. Since then IMAP has worked with WE Energy and Pieper Power to install 480V service to the property which was completed in September. The company was previously leasing space from National Materials Transport for the past three years, owned by Terry Atwater Jr.

“IMAP is grateful for the help and support of NMT and Terry Atwater who helped launch IMAP’s foray in to Kenosha. Their assistance was crucial to learning about the community, its workforce, and supply base. We look forward to setting down roots in Kenosha with our own space, providing our workforce and customers with a fantastic place to go to every day, and once our interior is complete we will turn to beautifying the exterior as well.” according to Koren.

IMAP is a product manufacturer of prototype and production parts to many automotive suppliers, electronics. sporting goods, drones, medical, and pet product customers. They also provide injection molds made in both china and the USA. IMAP is interested in growing its mold building capabilities in the USA and has already made investments in CNC, CMM, and EDM equipment. The total investment to date in Kenosha is nearing $500,000 and that also includes 9 3d printers, and three injection molding machines for Engineered Polymers and Two-Shot molding.

The new facility is located at 6329 31st avenue, Kenosha, Wisconsin, 53142

IMAP Supports STEM at Kenosha Boys & Girls Club!

Just when they thought the gift-giving season was over, fourth-, fifth- and sixth-graders in Kenosha will have another present coming to them.

Their very own space to play, study, chill and create will be unwrapped at an open house and ribbon-cutting ceremony at 4:30 p.m. Monday at the Boys & Girls Club of Kenosha, 1330 52nd St.

The new Tween Center, an interactive space dedicated for youth in grades 4-6, features a lounge library and technology space, game zone and a study hall/art studio.

Club CEO Jake McGhee said the growing membership and a need to provide pre-teens with their own unique quarters inspired the new center that had once been rented out to the community for meetings, activities and celebrations.

The space, however, was seldom used for that purpose and then was repurposed as memberships exploded over last two years, he said.

From the 2015-16 school year to the 2017-18 school year, the average daily attendance in the Troha Youth Center increased from 67 to 184 members per day, according to the club’s data.

“We just started to see so many kids coming through the doors. A couple of years ago we had 50 or 60 youth coming to the club,” he said.

“We grew so fast in two years — from 50 kids to sometimes 180 — and we just didn’t have space. A huge reason why we grew in attendance numbers was because Kenosha County helped fund our busing initiative.”

McGhee said having the new center will allow the club to improve the quality of its programs.

“We have the teen center upstairs, and we feel that this will be a good transition (for tweens),” he said. “I’m excited about it. It’s always kind of fun to go from something that’s just an idea to see it become a reality.”

The new Tween Center can accommodate about 60 kids, McGhee said. And the space is exclusively for tweens.

“So, the bigger kids technically aren’t allowed in here and the little kids aren’t either,” he said. “This will be their space.”

The space

The walls of the new center, which were once brightly colored, now have neutral hues, while the matte-finish primary colors af the fixtures and furnishings bring the space to life.

The library/tech space features about two dozen laptops stored in a special high-tech charging station provided by Spectrum, along with tablets. International Mold and Production LLC has also donated a 3-D printer.

The game area contains two TVs for gaming along with a pool table, fooseball and ping pong, among other games.

There also will be a quiet area for homework and creating art; one wall features a series of clips so artwork can be displayed or allowed to dry.

McGhee said he’s confident the space will be ready for use on Monday, which coincides with Kenosha Unified’s first day back from winter break.

Corporate partners

The space and furnishings were designed by IKEA and sponsored by Haribo, the German gummy candy maker which broke ground in Pleasant Prairie this summer. IKEA also furnished and designed the club’s teen center.

The furnishing are IKEA’s most durable, McGhee said, some of which can be found in the Oak Creek store’s entry area and cafeteria.

Wes Saber, chief financial officer of Haribo of America, said the company believes “every child deserves an education and a safe space to learn and have fun.”

“We’re so proud to help build the Tween Center and support the Boys & Girls Club of Kenosha in their mission to inspire young people to reach their full potential,” Saber said in a statement.

IMAP Founder featured in MD&Di Magazine

Leonard Koren has been 3D printing for 20 years, and he’s seen a lot of progress over time. Future progress in manufacturing will depend upon more than just technology—a new mindset is needed, Koren believes.

Koren started his first 3D printing company in 1998 with a Stratasys FDM 2000, and in 2003 he founded International Mold and Production LLC to provide injection molding and 3D printing/additive manufacturing services. IMAP has been producing consumer goods and automotive parts for years, and the company recently exhibited at MD&M Minneapolis 2018 to introduce its capabilities to the medical device industry.

“There’s no question that there have already been great accomplishments in medical—casts, bio scaffolding, and even dental,” he shared with MD+DI. “I would like to propose something different. Now that we all have inventory management systems like SAP and Oracle, we are all under fire in those monthly meetings to reduce our inventory. What if our inventory was simply print on demand?

“We don’t need a warehouse of stuff anymore,” he added. “This applies across all industries, including medical.”

Koren believes manufacturers are in a good position to make the transition to print-on-demand products. “The good news is that we have almost everything we need now,” he said. “Machines are available, and the right materials are available. And from an innovation standpoint, adoption rates of 3D printing are skyrocketing right now like we’ve never seen. But how do we do something really innovative with this technology that matters?”

A new mindset is needed, one that includes “the ability to see what tomorrow will be like and how we will operate there,” he said.

For instance, Koren describes an environment in which companies launch volume production product while concurrently developing their service print-on-demand product so they can both go through validation testing at the same time.

“We spend a little more upfront, but we don’t carry that inventory burden on the books in those monthly meetings,” he explained. “We carry some raw materials like powdered plastic and powdered steel, which are shipped in on time and transformed magically within a few days.”

Koren said “we need the mindset to figure out what the tool shop of tomorrow is going to look. Will there even be one?” he mused. “Think of what we can do with a metal 3D printer, or several, operated by only one or two guys. The tool shop of tomorrow is going to evolve into a finishing and fitting shop.”

IMAP continues to invest in the latest technology “to keep costs down to compete on price,” he added. “Our business is founded on innovation, whether it’s our 3D-printed molds, our zero-tooling production cell, or our low-energy-usage molding machine running mold bases with quick-turn inserts.” The company works to replace low-volume molding with additive manufacturing using its 9 3D printers.

For traditional injection molding, it is running three new energy-efficient servo hydraulic presses that help keep operating costs “extremely competitive.” In addition to using 3D-printed plastic injection molds, it employs 3D-printed components for such molds (conformal cooling, sprue cooling, 3D inserts) and robotic sprue pickers.

Case Study: Evinrude Spare Replacement Part

A customer had a broken obsolete replacement part. It was for a 1971 Evinrude four stroke outboard. IMAP was able to reproduce the design in cad data. Next, 3D print a suitable replacement out of PLA. While this may be a one off project, IMAP has the capabilities to review your companies spares or replacement service parts, and develop a plan to print spares on demand, so that you don’t waste money stacking it up on the warehouse shelf. The best time for this is during the development phase, when the aftermarket part can be designed and tested along with the OEM production part.

Press Release

International Mold and Production LLC (IMAP) has purchased a two-shot plastic injection molding machine with a planned installation in September 2018. “This highly accurate servo-hydraulic machine uses extremely low energy and that will give us a good competitive advantage. Our current grip and guide wheel over mold project customers will be better served by this machine which will provide high quality dual durometer parts for sporting goods, industrial, and automotive markets. In addition we hope to be able to be able to supply FOXCONN with dual color hand held electronic components. ” According to Len Koren, IMAP President and Founder. IMAP is coming up on a year since the transition from Illinois to Wisconsin, and will be celebrating with a Grand Opening in mid October when it will have three molding machines on display.

Two-shot plastic injection molding is a process that combines two different types of materials in one process, or two different colors into the same part. For example if you needed a very stiff grip, for a water-ski line, a gun, or a dog leash, but still wanted to have a soft touch outer material, then this is the right process for making those parts. Another example is a toothbrush, which may have two colors in one brush. There are many other applications in medical and automotive markets as well.


Aftermarket Fiero Project

This is a very exciting project for us and I can’t wait to show you the final project. For now, here is a sneak peak at the injection mold development we are doing. Make sure you are following us on our other platforms to keep updated! If you want to start reverse engineering your classic car part email us at 3molds@internationalmold.com

T188E-2018-07-26-1.jpg
T188E-2018-07-26-2.jpg

Classic Car Lens

IMAP has produced a Fiero GT aftermarket taillight lens cover, using a better than new design, we completed tooling in 5 weeks and our customer has already taken orders from around the world. We are currently working with the customer to obtain Department of Transportation approval. We expect to be in production in another 1-2 months.

IMAP is a plastic injection molder and tooling company with molding in Kenosha, Wisconsin and Shenzhen China. email for your quote. 3dmolds@internationalmold.com