Dynamic Precision Power Up Nozzle Valve for Tokyo Marui M9 GBB

Dynamic Precision Power Up Nozzle Valve for Tokyo Marui M9 GBB CNC High Quality 6061 Aluminum Construction Allow for more pressured gas to flow through which will increase the power Approx 1.1J can be reached Suitable For Tokyo Marui M9 Series Airsoft Gas Blow Back GBB Pistol