5KU Aluminum Tornado Outer Barrel For Marui Hi Capa 5.1 GBB (Orange)

5KU Aluminum Tornado Outer Barrel For Marui Hi Capa 5.1 GBB (Orange) Aluminum Construction Fluted Twisted Style 11mm CW Internally Threaded Suitable For Tokyo Marui Hi-Capa 5.1 Series Gas Blow Back GBB Pistol Airsoft Guns