User:BrianS36/Sandbox
From Wikipedia, the free encyclopedia
The M242 Bushmaster is a 25 mm (25x137mm) chain gun. It is used extensively by the US Armed Forces, as well as by NATO's and some other nation's forces in ground vehicles and watercraft.
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Caliber: | 25 mm NATO | |
Firearm action: | Chain gun | |
Manufactured by: | ATK | |
Barrel Length: | 85.6 in (2.175 m) | |
Effective Range: | 3,000m (1.86 miles) | |
Maximum Range: | 6,800m (4.23 miles) | |
Maximum ROF: | 200 rounds per minute | |
Muzzle velocity: | 1,100 m/s (3,610 ft/s) | |
Total Weight: | 110 kg (243 lb) |
It is an externally powered, chain driven, single-barrel weapon which may be fired in semi-automatic or automatic modes. It is fed by a metallic link belt and has dual-feed capability. The term "chain gun" derives from the use of a roller chain that drives the bolt back and forth.
The gun can destroy lightly armored vehicles and aerial targets (such as helicopters and slow-flying aircraft). It can also suppress enemy positions such as exposed troops, dug-in positions, and occupied built-up areas. The standard rate of fire is 200 rounds per minute. The weapon has an effective range of 3,000 meters, depending on the type of ammunition used.
The weapon was designed and originally manufactured by McDonnell Douglas (later acquired by the Boeing Corporation); however it is now produced by Alliant Techsystems (ATK) of Mesa, Arizona.