johnbr
2nd Lieutenant
Here some info on the Mg 301 MV-1000m/s(3281 ft/sec),cyclic rate of fire 1000 rds/min,weight 55kg(121.3lbs)muzzle energy 5.2 mt(37612 ft lbs),gas operated with horizontal wedge lock and shortened bolt travel belt one side only,electric primer.MG 213a 20mm Further development of MG301 employing Krieghoff's system.By Mauser at direction of Air Force High Command Characteristics same as MG 301 Modification of MG301 for Functional and manufacturing reasons.Belt feed right or left Several Experimental Specimens produced.This from the Book German Aircraft guns ww1-ww2.