AK47 - RK74 Universal Advanced Inner Barrel Locking Ring w. Hop Up Arm by AirTech Studios Pistoni & Accessori was discontinued in 2005 after

was discontinued in 2005 after produced for more than

EDGE™ is a line of replicas by Specna Arms that combines

leg of the pants can be tightened with a draw cord and

Strong Blowback

AK47 - RK74 Universal Advanced Inner Barrel Locking Ring w. Hop Up Arm by AirTech Studios Pistoni & Accessori was discontinued in 2005 afterAdvanced Inner Barrel Locking Ring This Advanced locking ring is designed to replace the current Oring (Normally brass) ring at the end of setting up the hop unit, however, with the original, there is a tendency for a wobbly gap in between the components which would tilt the barrel at an angle. Once the new Oring is installed, it will ensure a snug fit to restrict the motion of the barrel that is inside the hop up chamber. It will secure the inner