Winchester WWII 50 AT rifle
This review covers the rare Winchester-Williams Semiauto Antitank Rifle, a scaled-up M1 Carbine action chambered in .50 BMG. Developed for WWII anti-tank use, it was tested by Canada but never adopted. The rifle features a robust gas tappet system, a 10-round magazine, and weighs approximately 25 pounds, showcasing a unique piece of firearms history.









