T8 Enhanced 70 Degree Piston Head for Marui MWS M4 GBB Airsoft Rifle

T8 Enhanced 70 Degree Piston Head for Marui MWS M4 GBB Airsoft Rifle Rubber Construction 70 Degree Rubber Designed to offer a even more robust pistol head compared to the stock piston head to stand prolonged use under the rigors of Green Gas Suitable For Tokyo Marui MWS M4 Series Gas Blow Back GBB Rifle Airsoft Guns