Gardner Two-Barrel Machine Gun, on cone mounting, for Naval use. Weight of gun 103 lbs; of mounting 153 lbs. ; calibre .045 ; rapidity of fire, maximum, 680 shots per minute
Gardner Two-Barrel Machine Gun, on cone mounting, for Naval use. Weight of gun 103 lbs; of mounting 153 lbs. ; calibre .045 ; rapidity of fire, maximum, 680 shots per minute