Oerlikon Kba

The Oerlikon KBA-B is a Swiss 25 mm automatic canon based on the American TRW 6425 cannon. The Oerlikon KBA-B is a gas operated selective fire weapon taking a 25 mm cartridge from a dual selective belt feed and firing at a rate of 570 rounds per minute (the Oerlikon KBA-C01 model with a recoilling barrel has a rate of fire of 600 rounds per minute)
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Oerlikon KBA

The Oerlikon KBA25 cannon contains a 25mm round that can bring down low flying aircraft at a range of {convert|2,000|m}. It fires at a rate of 2,400 rounds per minute containing 600 rounds per magazine. It is used for the complete 4 turrets of the SIDAM 25 self-propelled anti-aircraft gun and several US warships. ...
Found on http://en.wikipedia.org/wiki/Oerlikon_KBA
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