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The M134 Minigun is an American 7.62×51mm NATO six-barrel rotary machine gun with a high rate of fire (2,000 to 6,000 rounds per minute). [2] It features a Gatling -style rotating barrel assembly with an external power source, normally an electric motor .
When vehicle-mounted, the only limiting factor is the vehicle's safe carry weight, so commensurately larger ammo storage is available. Until the late 1980s, the M61 primarily used the M50 series of ammunition in various types, typically firing a 99-gram (3.5 oz) projectile at a muzzle velocity of about 1,030 metres per second (3,380 ft/s).
With a fast-firing gun using standard rifle ammunition, the US Army and US Air Force showed interest for use of the XM214 on aircraft, helicopters, and armored vehicles. The smaller and lighter Microgun could replace the Minigun on heavily armed gunship aircraft and attack helicopters, freeing up space for ammo, equipment, and even more guns.
The Chinook can be armed with the 7.62×51mm FN MAG 58 general-purpose machine gun and the 7.62×51mm M134D Minigun. [113] In 2015, seven new CH-47Fs entered service with the Army. [114] In March 2016, an urgent order was placed for three additional CH-47Fs. [115] In 2021, the Army received a further two CH-47Fs and a further two again in 2022.
Similarly to SLAP rounds (saboted light armor penetrator) which get their armor-piercing ability from the propulsion of a 7.62 mm tungsten heavy alloy bullet from a 12.7 mm barrel (.50 caliber) using a sabot with much more energy than is usually possible from a 7.62 mm round, HEIAP munitions utilize a similar theory with an added explosive ...
] The L110A3 was phased out by early 2019 in favour of the earlier L7A2 general purpose machine gun, Joint Force Command users retained their stocks of the weapon. [106] [107] United States: United States Armed Forces use it designated as the M249 light machine gun. [36] Vietnam: FN Minimi Mk 3 are used by the Vietnamese Marines. [108]
A U.S. Army graphic detailing the competitors for the program as of December 2020. The Next Generation Squad Weapon (NGSW) program is a United States military program created in 2017 by the U.S. Army to replace the 5.56mm M4 carbine, the M249 SAW light machine gun, and the 7.62mm M240 machine gun, with a common system of 6.8mm cartridges and to develop small arms fire-control systems for the ...
Micro armour (or micro armor) refers to scale models made of lead, pewter, die cast metal or plastic, usually used for wargaming purposes. Variations of the name include: mini armour, microscale, mini tanks, miniature armour, miniature tanks, micro tanks, minitanks , minifigs, armour figurines, tank figurines, etc. are also used.