The 30mm Type 2 cannon () was a Imperial Japanese Navy autocannon used during World War II. It was a scaled-up version of the 20mm Oerlikon FF cannon.
Specifications Caliber: 30 mm (1.2 in) Ammunition: 30 x 92RB30 MM CALIBRE CARTRIDGES (264 g) Weight: 51 kg (112 lb) Rate of fire: 380 rounds/min Muzzle velocity: 710 m/s (2,330 ft/s)
See also List of autocannon List of API blowback firearms
References
External links Gustin Emmanuel, The WWII Fighter Gun Debate: Gun Tables (1999)