If you answered the “Tommy Gun,” more specifically the Auto-Ordnance M1928 and M1 Thompson submachine gun (SMG), again, you’d be partially correct. >If you answered the M3 “Grease Gun ...

The M3 submachine gun, or “Grease Gun,” as it was commonly known, was developed by General Motors and introduced in 1944 as a replacement for the M1 Thompson. Despite initial resistance ...

The M3 submachine gun, or “Grease Gun,” as it was commonly known, was developed by General Motors and introduced in 1944 as a replacement for the M1 Thompson. Despite initial resistance ...