Top 10 9mm Carbines | Best Pistol Caliber Carbine (PCC)
2:37
Shooting the L2A3 Sterling submachine gun!
13:40
Sterling Mk.6 9mm Carbine
15:38
Subgun for home defense | Tactical Rifleman
A submachine gun (SMG) is a magazine-fed, automatic carbine designed to fire pistol cartridges. The term "submachine gun" was coined by John T. Thompson, the inventor of the Thompson submachine gun.