Airtech Studios AK47 AEG Advanced R-Hop Arm & Advanced Hop Up Chamber / Inner Barrel Locking Ring precise Metal 580mm Outer Barrel With

Metal 580mm Outer Barrel With 80mm Flash Hider

Forward "Leopard" Muzzle and AK Style oblique-cut Muzzle Brake

Suitable For Umarex (VFC) G17 Gen5 GBB Gas Blow Back Pistol Airsoft Guns

Systema Pivot Pin For PTW Airsoft Rifle

Metal Outer Barrel & Steel Flash Hider (14mm CCW)

Airtech Studios AK47 AEG Advanced R-Hop Arm & Advanced Hop Up Chamber / Inner Barrel Locking Ring precise Metal 580mm Outer Barrel WithAirtech Studios AK47 AEG Advanced R Hop Arm & Advanced Hop Up Chamber Inner Barrel Locking Ring The 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