The Bushmaster III is a

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automatic/semi-automatic cannon designed and built by

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, based on the 25 mm

M242 Bushmaster The M242 Bushmaster chain gun is a 25 mm (25×137mm) single-barrel chain-driven autocannon. It is used extensively by the U.S. military, such as in the Bradley fighting vehicle, as well as by other NATO members and some other nations in ground ...

. The weapon has been selected as primary armament for the CV9035 export versions of the CV90

infantry fighting vehicle An infantry fighting vehicle (IFV), also known as a mechanized infantry combat vehicle (MICV), is a type of armoured fighting vehicle used to carry infantry into battle and provide direct-fire support. The 1990 Treaty on Conventional Armed Forc ...

s (IFV) currently in service with the

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, Dutch and

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...

armies. The Bushmaster III is a chain gun, like the other members of the Bushmaster family, which grants it great dependability and safety from ammunition cook-off even though it does result in lower rates of fire.

50 mm version

The U.S. Army is testing the Bushmaster 50 mm cannon as a counter rocket, artillery, and mortar (C-RAM) and counter unmanned aerial vehicle (C-UAV) weapon. Initially developed under the Extended Area Protection and Survivability Integrated Demonstration (EAPS ID), it has been successfully tested in tracking distant moving targets using

interferometric Interferometry is a technique which uses the ''interference'' of superimposed waves to extract information. Interferometry typically uses electromagnetic waves and is an important investigative technique in the fields of astronomy, fiber op ...

radar as a sensor, fire control computer, and radio frequency transmitter and receiver to launch a course-correcting projectile. The command guided interceptors have a thruster that receives commands for maneuvering and warhead detonation, with a tantalum- tungsten alloy liner to form forward propelled penetrators to defeat C-RAM targets, and steel body fragments to destroy UAVs. The systems can destroy UAVs at a range of and at a height of .Army engineers demonstrate anti-drone technology
– Army.mil, 5 October 2015 The caliber is the NATO standard 35x228 introduced by the

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in the 1950s. Bushmaster III can be converted to a caliber of 50×228 mm, which involves changing the barrel and a few key parts, to use the SuperShot 50 cartridge.

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 rpm *Power Required: 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.''

References

External links

Alliant Techsystems (ATK) Bushmaster III Automatic Cannon Fact Sheet
* http://www.deagel.com/pandora/m242-bushmaster-iii_de00142003.aspx {{Alliant Techsystems Autocannon Vehicle weapons Alliant Techsystems 35 mm artillery Military equipment introduced in the 1990s