The M1947 Johnson auto carbine was intended as a replacement for a .30 caliber semi-automatic rifle that was standard US service rifle during World War II, the Korean War, and a limited amount when?
M1947 Johnson auto carbine The M1947 Johnson auto carbine is a semi-automatic derivative of the M1941 Johnson machine gun. It was intended as a replacement of the M1 rifle but not accepted. The auto carbine never got past the prototype stage, only five of them ever being made.
Browning Double Automatic Shotgun The Browning Double Automatic Shotgun is a short recoil operated semi-automatic (Auto Loading) 12 gauge shotgun with a 2 ¾ inch chamber. This shotgun was offered in both aluminum and steel receiver configurations with the aluminum receivers featuring a variety of finish colors. The 3 versions offered include the "Standard" as the only steel receiver version, "Twelvette", and "Twentyweight" which used the aluminium receiver. All Double Automatic's are 12 gauge. Various configurations were available for choke, barrel length, and barrel type. The firearm was produced between 1955 and 1971, with production volume of approximately 67,000.