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The M14 rifle, officially the United States Rifle, Caliber 7.62 mm, M14, is an American battle rifle chambered for the 7.62×51mm NATO cartridge.It became the standard-issue rifle for the U.S. military in 1957, replacing the M1 Garand rifle in service with the U.S. Army by 1958 and the U.S. Marine Corps by 1965; deliveries of service rifles to the U.S. Army began in 1959.
The M31 was originally designed to be fired only from the M1 Garand, but could also be fired from both the M14 and M16 rifles. [1] To launch the M31, a detachable spigot-type grenade launcher (M7A3 launcher for M1 rifle, and M76 launcher for the M14 rifle) is fitted to the muzzle of the rifle.
In addition, indirect fire is provided by the M320 grenade launcher in fireteams, M224a1 60 mm mortar in companies, and M252 81 mm mortar in battalions. The M2 .50 caliber heavy machine gun and MK19 automatic grenade launcher (40 mm) are available for use by dismounted infantry, though they are more commonly vehicle-mounted.
The cup-type launcher replaced the rod-type rifle grenade during World War I. This soup-can shaped launcher is attached to a rifle's muzzle. The cup-type launcher could launch a standard hand-grenade or a purpose built cup-type grenade. To use: Insert a grenade into the cup launcher.
Smith Enterprise was a major player in the M14 rifle modernization projects for various US military units which resulted in the development of the United States Navy Mark 14 Enhanced Battle Rifle. [12] [13] [14] The company's history included originally making forged receivers for M14 rifles and briefly switching to investment casting. [4]
According to the U.S. Army Field Manual FM 3-22.31 40-MM Grenade Launcher, M203, [8] there are eight different rounds for the M203: 40 mm ammunition line drawings An M16A2 rifle equipped with an M203 grenade launcher lies in the grass near some of the types of 40 mm ammunition available for use with the M203. The cartridges are, from left to ...
The M79 grenade launcher is a single ... both designed as attachments for the M16 rifle, were developed during the Vietnam War, allowing the grenadier to also ...
The M21 sniper weapon system (SWS) in the US Army is a national match grade M14 rifle, selected for accuracy, and renamed the M21 rifle. [7] The M21 uses a commercially procured 3–9× variable power telescopic sight, modified for use with the sniper rifle. [8] It is chambered for the 7.62×51mm NATO cartridge.