SK 63 Rifle (7.62x39mm)
The SK 63 Rifle is a large caliber rifle. It was present in the first Alpha build. As of Alpha Build 002, the SK 63 has an (currently) unuseable bayonet near its muzzle. They are sometimes encountered in foyers. The SK 63 is likely based off of the SKS model 59/66, a Russian-made battle rifle.