Lightweight semi-automatic carbine issued to US officers, paratroopers, and support troops in WWII. 18-inch barrel. Gas-operated short-stroke piston. Produced by Winchester, Inland, IBM, and others. Type: Rifle Action: Semi-Automatic Caliber: 30 Carbine Capacity: 15 Year introduced: 1942, USA Weight: 112 oz Overall length: 35.6" Status: Discontinued Military use: Yes Intended use: Military, Collector, Home Defense