This is an American century weapon company is in Zha ZhaBased on the Stalav M77, the adjustable gas guide piston semi -automatic version M77PS rifle is equipped with 10 rounds of the magazine, and the use point 308 Winchester ammunition. This ammunition has a higher range and penetrating penetration and penetrationForce, it makes it more advantageous than the traditional AK -style rifle in a medium and long range. The inhibitor integrated in this model reduces the risk of exposure during shooting. There is a Warsaw Treaty guide rail on the left side of the case.Mirror is widely used in hunting and shooting enthusiasts!