Nine Ball Twisted Flute Outer Barrel For Marui Hi-CAPA-5.1 Airsoft GBB (Gun Metallic)

Nine Ball Twisted Flute Outer Barrel For Marui Hi-CAPA-5.1 Airsoft GBB (Gun Metallic) CNC Aluminum Construction Twisted Flute Style Barrel Design For Upgrade the Original Parts Suitable For Tokyo Marui/ WE Hi-Capa 5.1 Series Gas Blow Back GBB Pistol Airsoft Guns