Folding-stock variant of the M1 Carbine issued to airborne troops. Underfolding wire stock for compactness during jumps. More rare and collectible than standard M1 Carbine. Type: Rifle Action: Semi-Automatic Caliber: 30 Carbine Capacity: 15 Year introduced: 1942, USA Weight: 115 oz Overall length: 35.6" Status: Discontinued Military use: Yes Intended use: Military, Collector