The No. 5 Mk I Jungle Carbine was designed for jungle warfare in the Pacific theater. Its shortened barrel, conical flash hider, and cut-down stock reduced weight and length at the cost of increased recoil and a notorious wandering zero. Type: Rifle Action: Bolt-Action Caliber: .303 British Capacity: 10 Year introduced: 1944, UK Weight: 72 oz Overall length: 39.5" Status: Discontinued Military use: Yes Intended use: Military, Collecting