Laylax Nine Ball Aero Enhanced Rubber Magazine Gasket for Tokyo Marui Glock Series Gas Blowback Pistols

• 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