5KU Aluminum Hollow Outer Barrel For Tokyo Marui Hi Capa 5.1 GBB Airsoft

Key Feature Aluminum Construction Airsoft Outer Barrel (Anodized Coating) Twisted Fluted Style Barrel The structure of the bones greatly reduces the overall weight 11mm CW Internal Thread Suitable For Tokyo Marui Hi Capa 5.1 Gas Blow Back GBB Pistol Airsoft Gun