Bushmaster III
Encyclopedia
| Caliber Caliber In guns including firearms, caliber or calibre is the approximate internal diameter of the barrel in relation to the diameter of the projectile used in it.... : |
35 mm/50 (35mm bore, 1.75 meter barrel) |
| Firearm action Firearm action In firearms terminology, an action is the physical mechanism that manipulates cartridges and/or seals the breech. The term is also used to describe the method in which cartridges are loaded, locked, and extracted from the mechanism. Actions are generally categorized by the type of mechanism used... : |
Chain gun Chain gun A chain gun is a type of machine gun or autocannon that uses an external source of power, rather than diverting energy from the cartridge, to cycle the weapon, and does so via a continuous loop of chain similar to that used on a motorcycle or bicycle. "Chain gun" is a registered trademark of... |
| Manufactured by: | ATK Alliant Techsystems Alliant Techsystems Inc., most commonly known by its ticker symbol, ', is one of the largest aerospace and defense companies in the United States with more than 18,000 employees in 22 states, Puerto Rico and internationally, and 2010 revenues in excess of an estimated... |
| Barrel Length: | 87.5 inches |
| Effective Range: | ? |
| Maximum Range: | ? |
| Maximum ROF: | 200 rounds per minute |
| Muzzle velocity Muzzle velocity Muzzle velocity is the speed a projectile has at the moment it leaves the muzzle of the gun. Muzzle velocities range from approximately to in black powder muskets , to more than in modern rifles with high-performance cartridges such as the .220 Swift and .204 Ruger, all the way to for tank guns... : |
~1300 m/s |
| Total Weight: | 481 lb (218 kg) |
The Bushmaster III is an automatic/semi-automatic cannon designed and built by Alliant Techsystems
Alliant Techsystems
Alliant Techsystems Inc., most commonly known by its ticker symbol, ', is one of the largest aerospace and defense companies in the United States with more than 18,000 employees in 22 states, Puerto Rico and internationally, and 2010 revenues in excess of an estimated...
. It is based on the M242 Bushmaster
M242 Bushmaster
The M242 Bushmaster is a 25 mm chain-fed autocannon. It is used extensively by the US armed forces, as well as by NATO's and some other nations' forces in ground combat vehicles and watercraft...
originally developed by Alliant Techsystems
Alliant Techsystems
Alliant Techsystems Inc., most commonly known by its ticker symbol, ', is one of the largest aerospace and defense companies in the United States with more than 18,000 employees in 22 states, Puerto Rico and internationally, and 2010 revenues in excess of an estimated...
. The weapon has been selected as primary armament for export version of the CV90 infantry fighting vehicle
Infantry fighting vehicle
An infantry fighting vehicle , also known as a mechanized infantry combat vehicle , is a type of armoured fighting vehicle used to carry infantry into battle and provide fire support for them...
s (IFV) currently in service by the Danish, Norwegian and Dutch
Royal Netherlands Army
The Royal Netherlands Army is the land forces element of the military of the Netherlands.-Short history:The Royal Netherlands Army was raised on 9 January 1814, but its origins date back to 1572, when the so-called Staatse Leger was raised...
armies.
Specifications
- Recoil: 14,000 lb/6300 kg
- Weight:
- Receiver: 150 lb/68 kg
- Feeder: 80 lb/36 kg
- Barrel: 250 lb/113 kg1
- Total: 480 lb/218 kg
- Rate of Fire: Semi-automatic or 200 spm
- Power Required: 3 hp at 24 volts
- Clearing Method: Open Bolt, semi-closed bolt
- Safety: Absolute hangfire protection
- Case Ejection: Forward
1 Includes gun barrel, drive motor, recoil system and integral dual feeder.
See also
- M230 30 mm automatic cannon
- Bushmaster II 30 mm chain gunBushmaster IIThe Mk44 Bushmaster II is a 30 mm chain gun manufactured by Alliant Techsystems. It is a derivative of the 25 mm M242 Bushmaster, and uses some 70% of the same parts as the M242 while increasing the firepower by as much as 50% with the 20% increase in caliber size. The barrel is chromium-plated...
- Combat Vehicle 90