Ef thu aetlar ad nefna byssuna a nefn tha verduru ad hafa upplysingar med! Nei djok, en samt… Caliber: .45ACP (also 9x19mm Luger/Para in M3A1) Weight: 3.7 kg Lenght (stock closed/open): 570 / 745 mm Barrel lenght: 203 mm Rate of fire: ca. 450 rounds per minute Magazine capacity: 30 rounds Effective range: 50 meters The M3 submachine gun, also known as Grease gun, was developed as a cheaper war-time alternative to famous Thompson M1 and M1928 submachineguns. M3 and M3A1 were developed and...