Laylax Nine Ball Airsoft Aero Enhanced Rubber Magazine Gasket, Purple

Features Smoother internal transition improves gas flow Potentially boosts FPS and increases performance Direct replacement rubber magazine gasket This product is made from cold resistant material that helps reduce gas leakage In addition, by mixing a special slip agent with the material, reducing frictional resistance and applying a special surface treatment that makes it easy for oil to stay, excellent slip characteristics and the life of running out of oil are significantly improved