Action Army Aluminium Alloy Cylinder Head For G36C

Aluminium ConstructionDesign for upgrade the original partsSuitable for Tokyo Marui AUG/ G36C AEG rifleAction Army is providing a cylinder head with 2 o-rings instead of just one.The extra o-ring provides a much better airseal on the cylinder for maximum airseal compression.Flat large bottom rubber mat made out of high quality rubber.Double O-ring for maximum air seal and FPS output.Colour: BlueLength: 30mm