WHAT DOES STERLING MK4 9MM CARBINE MEAN?

 A U.S. airman firing an M60 with the standing placement throughout the Defender Obstacle competition in 1988. The M60 is often properly fired at small ranges through the shoulder due to its layout.The us entered a duration of frenzied exercise in the course of the disaster ambiance of the Korean War, when The us looked as if it would lag driving