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)
Found on http://www.probertencyclopaedia.com/browse/FYO.HTM
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