Mk 38 25mm Machine Gun System [M242 Bushmaster] • Training Exercises

The M242 Bushmaster is a 25 mm (25×137mm) chain-driven autocannon. It is used extensively by the U.S. military, as well as by NATO’s and some other nations’ forces in ground combat vehicles, such as the Bradley fighting vehicle and various watercraft. Originally the weapon was designed and manufactured by Hughes Ordnance in Culver City, California, which was acquired by McDonnell Douglas (later acquired by the Boeing Corporation); however it is now produced by Northrop Grumman Innovation Systems. It is an