Dynamic Precision Hop-Up Rubber 60 Degree for Tokyo Marui Hi-Capa and Glock GBB

Dynamic Precision Hop-Up Rubber 60 Degree for Tokyo Marui Hi-Capa and Glock GBB Durable rubber construction 60 Degree High quality, precision manufacturing for improved air seal Suitable For Toyko Marui Hi-Capa & Glock Series Airsoft Gas Blow Back GBB Pistol