Folding-stock variant of the AK-47 Type 3 fitted with an underfolding metal stock for use by airborne and vehicle crews. The 'S' suffix denotes 'складной' (складной = folding) in Russian. Type: Rifle Action: Select-Fire Caliber: 7.62x39mm Capacity: 30 Year introduced: 1955, Soviet Union Weight: 107 oz Overall length: 36.6" Status: Discontinued Military use: Yes Intended use: Military, Airborne, Vehicle Crew