The Yugoslav variant of the SKS, featuring a grenade launching sight, gas cutoff valve, and 22mm grenade launcher. The M66 update added a night sight post. These were imported in large quantities from Serbian arsenals in the 2000s. Type: Rifle Action: Semi-Auto Caliber: 7.62x39mm Capacity: 10 Year introduced: 1959, Yugoslavia Weight: 124.8 oz Overall length: 44.09" Status: Discontinued Intended use: Collecting, Hunting, Plinking