m3 submachine gun meaning in French

m3 grease gun

U.S.-made weapons were provided on a smaller scale from the Office of Strategic Services (OSS): Thompson submachine guns (both M1928 and M1), M3 submachine guns, United Defense M42s, and folding-stock M1 carbines.
Les armes fabriquées aux États-Unis sont fournies à plus petite échelle par le Office of Strategic Services : le pistolet-mitrailleur Thompson (M1928 et M1), M3A1 Grease gun, UD M42 et Carabine M1.