DescriptionThe aluminium piston head has built-in pressure bearings to reduce friction from the spring. The piston head is ventilated making sure that the rubber seals are pressed against the cylinder sides when the air is compressed. This gives optimal compression of the air and minimizes wear and ..
DescriptionObtain the Ultimate airseal in your AEG with the Ultimate Piston Head.The ULTIMATE® Upgrade Series Piston Head from ActionSportGames is perfect for high performance airsoft builds where a robust and effective airseal is critical. This stylish CNC’d aluminium alloy piston head ..