Folding-stock variant of the M1 Carbine designed for airborne troops. The metal folding stock allowed the carbine to be worn under a parachute harness. Type: Rifle Action: Semi-Automatic Caliber: .30 Carbine Capacity: 15 Year introduced: 1942, USA Weight: 117 oz Overall length: 35.7" Status: Discontinued Military use: Yes Intended use: Military