The Us M3/M3a1 Submachine Gun

More about the book

The narrative explores the development and impact of the M3 submachine gun, nicknamed the "Grease Gun" for its resemblance to a mechanic's tool. Officially adopted in January 1943, this weapon marked a shift in manufacturing technology with its sheet metal construction, contrasting with the more traditional Thompson models. The book details its use in World War II and subsequent conflicts, including Korea and Vietnam, while also discussing its global influence through copies made by other countries. It features accessories, ammunition, experimental models, and previously undisclosed insights, supported by numerous photographs.