Rocket Airsoft V3 AK Double O-ring Cylinder Head

This is a 7075 CNC Machined Cylinder Head by Rocket Airsoft. Because the Piston assembly is constantly slamming against the Cylinder Head during a gearbox cycle, the Cylinder Head endures a lot of stress. Plastic Cylinder Heads tend to crack and fail over time as a result of these stressors. Unlike stock plastic Cylinder Heads, this unit is built from high-grade aluminum and can withstand the strongest of springs. Due to the dual O-ring design, this Cylinder Head makes an excellent seal. Having good compression in your gun improves efficiency and accuracy. Unlike some V3 Cylinder Heads, this part does not have a front protruding "face", which makes it compatible with more Gearboxes.