Thompson

The Thompson M1927 submachine gun, known as the “Tommy Gun,” is a civilian semi-automatic version of the famous Prohibition-era Thompson. It features a distinctive finned barrel, a compensator to reduce muzzle climb, and is chambered for the .45 ACP cartridge. Typically equipped with a box or drum magazine, it’s an iconic symbol of 1920s and 1930s American culture, used by both law enforcement and criminals.