The percussion cap or percussion primer, introduced in the early 1820s, is a type of single-use percussion ignition device for muzzle loader firearm locks enabling them to fire reliably in any weather condition. This crucial invention gave rise to the cap lock mechanism or percussion lock system using percussion caps struck by the hammer to set off the gunpowder charge in percussion guns including percussion rifles and cap and ball firearms. Any firearm using a caplock mechanism is a percussion gun. Any long gun with a cap-lock mechanism and rifled barrel is a percussion rifle. Cap and ball describes cap-lock firearms discharging a single bore-diameter spherical bullet with each shot.
The MG 42 is a German recoil-operated air-cooled general-purpose machine gun used extensively by the Wehrmacht and the Waffen-SS during the second half of World War II. Entering production in 1942, it was intended to supplement and replace the earlier MG 34, which was more expensive and took much longer to produce, but both weapons were produced until the end of World War II.
A grenade launcher is a weapon that fires a specially designed, large-caliber projectile, often with an explosive, smoke, or gas warhead. Today, the term generally refers to a class of dedicated firearms firing unitary grenade cartridges. The most common type are man-portable, shoulder-fired weapons issued to individuals, although larger crew-served launchers are issued at higher levels of organization by military forces.
A shell, in a military context, is a projectile whose payload contains an explosive, incendiary, or other chemical filling. Originally it was called a bombshell, but "shell" has come to be unambiguous in a military context. Modern usage sometimes includes large solid kinetic projectiles, which are more properly termed shot. Solid shot may contain a pyrotechnic compound if a tracer or spotting charge is used.
A firing pin or striker is a part of the firing mechanism of a firearm that impacts the primer in the base of a cartridge and causes it to fire. In firearms terminology, a striker is a particular type of firing pin where a compressed spring acts directly on the firing pin to provide the impact force rather than it being struck by a hammer.
The Milkor 37/38mm Less Lethal "Stopper" Single-shot was designed and distributed in 1981 by Milkor (Pty) Ltd as a less-lethal anti-riot weapon along with the Milkor 40mm Single shot Grenade Launcher which was designed as a reduced-cost grenade launcher for the SWAPOL Forces. In 2008, Milkor (Pty) Ltd released a new design designated the Milkor 37/38mm or 40mm Stopper Convertible, which is a single shot break-open weapon designed to utilize a variety of 37/38mm or 40mm Less Lethal rounds. As with the original Milkor MGL, the Stopper was originally marketed for Milkor by Armscor.
This article explains terms used for the British Armed Forces' ordnance (weapons) and ammunition. The terms may have slightly different meanings in the military of other countries.
The Sturmpistole ("assault-pistol") was an attempt by Germany during World War II to create a multi-purpose weapon which could be used by any infantryman. It consisted of a modified flare gun (Leuchtpistole) which could fire a variety of grenades, including a 600 g shaped charge Panzerwurfkörper 42 which could penetrate 80 mm (3.1 in) of rolled homogeneous armor. The idea was not pursued wholeheartedly, and took second stage to the then current anti-tank rifles and later weapon developments, such as the Panzerfaust recoilless and Panzerschreck rocket.
Break action is a type of firearm action in which the barrel or barrels are hinged much like a door and rotate perpendicularly to the bore axis to expose the breech and allow loading and unloading of cartridges. A separate operation may be required for the cocking of a hammer to fire the new round. There are many types of break-action firearms; break actions are universal in double-barrelled shotguns, double-barrelled rifles, combination guns, and are commonly found in single shot pistols, rifles, shotguns, including flare guns, grenade launchers, air guns, and some older revolver designs. They are also known as hinge-action, break-open, break-barrel, break-top, or, on old revolvers, top-break actions.
The following are terms related to firearms and ammunition topics.
The 7.92×33mm Kurz is a rimless bottlenecked intermediate rifle cartridge developed in Nazi Germany prior to and during World War II, specifically intended for development of the Sturmgewehr 44. The ammunition is also referred to as 7.9mm Kurz, 7.9 Kurz, 7.9mmK, or 8×33 Polte. The round was developed as a compromise between the longer 7.92×57mm full-power rifle cartridge and the 9×19mm Parabellum pistol cartridge, and is the first mass-used intermediate cartridge in the world.
The Wurfgranate Patrone 326 was a small grenade that was developed by Germany and used by the Wehrmacht during World War II. The Wurfgranate Patrone 326 was designed to be fired from a Leuchtpistole or flare gun in English.
The Wurfkörper 361 was a grenade that was developed by Germany and used by the Wehrmacht during World War II. The Wurfkörper 361 was designed to be fired from a Leuchtpistole or flare gun in English.
The Leuchtpistole 42 or flare gun in English was introduced into German service in 1943 and served throughout World War II.
The Panzerwurfkörper 42 was a HEAT grenade that was developed by Germany and used by the Wehrmacht during World War II. The Panzerwurfkörper 42 was designed to be fired from a Leuchtpistole or flare gun in English.
The Multi-Star Signal Cartridge was a non-lethal signal flare that was developed by Germany and used by the Wehrmacht during World War II. The Multi-Star Signal Cartridge was designed to be fired from a Leuchtpistole or flare gun in English.
The Fallschirm Leuchtpatrone or "parachute light cartridge" in English was a non-lethal star shell that was developed by Germany and used by the Wehrmacht during World War II. The Fallschirm Leuchtpatrone was designed to be fired from a Kampfpistole flare gun.
The Nebelpatrone or "fog cartridge" in English was a non-lethal smoke grenade that was developed by Germany and used by the Wehrmacht during World War II. The Nebelpatrone was designed to be fired from a Kampfpistole flare gun.
The Sprengpatrone or "explosive cartridge" in English was a rifle grenade that was developed by Germany and used by the Wehrmacht during World War II. The Sprengpatrone was designed to be fired from a Kampfpistole flare gun.
The Kampfpistole or "combat pistol" in English was a flare gun introduced into German service during 1939 and served throughout World War II.
Nazi Germany 
