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.
M16 Multiple Gun Motor Carriage The M16 Multiple Gun Motor Carriage, also known as the M16 Half-track, was an American self-propelled anti-aircraft weapon built during World War II. It was equipped with four 0.5 inch (12.7 mm) M2 Browning machine guns in a M45 Quadmount. 2700 were produced by White Motor Company from May 1943 to March 1944, with 568 M13 MGMCs and 109 T10 Half-tracks being converted into M16s as well.