MEC V Piston Head Set

The MEC V piston head pack for gas pistols is an improvement over the stock piston head, especially those with metal slides. This rubber piston head is designed to improve tightness and withstand high impact pressure. The design of the base of the inner wall of the piston head provides a quick response in the air seal. Better sealing translates to better recoil and noticeably improved gas efficiency. The pack comes with three sizes of piston head: €14.20“14.40mm, 14.40-14.60mm and 14.60-14.80mm to fit multiple 14 nozzle GBB pistol models. mm to 15mm. Each size also comes with two different hardnesses,