TTI “Hot Wheels” Marui Hi-Capa Zero Friction Blow Back Housing

, CNC Aluminium Constructed Unit, Ultra Lightweight Construction of 15g Weight, Hot Wheel Series Zero Friction Design For Extra Smoothness, Adjustable Air-Cut System, Enhances Gas Efficiency & Overall Performance, 3-Colour Options, Compatible With Tokyo Marui TM Hi-Capa GBBP Series The piston head is not included and can be configured with a third-party Marui-spec piston head that is available on the market as needed. Engineered for competition. Ultra-lightweight CNC machined, with an adjustable air-cut system for precise control over recoil and gas efficiency.