Bolt Action: Japanese Isuzu Type 98 AA Machine Cannon CarrierThe Isuzu Type 98 AA Machine Gun Carriers married a Type 98 20mm automatic cannon with the back of a Type 94 or (later) a Type 96 six wheeled truck. The Type 98 20mm autocannon was the most common light anti aircraft gun of the Imperial Japanese Army, with a range of 5,500 metres, and could fire up to 300 rounds a minute. These self propelled anti aircraft guns were not mass produced, the few that saw service were deployed in the air defence units of