Airsoft Masterpiece .45 ACP Threaded Fix Outer Barrel for Marui Hi-Capa 5.1 GBB (11mm CW/ Copper)

Airsoft Masterpiece .45 ACP Threaded Fix Outer Barrel for Marui Hi-Capa 5.1 GBB (11mm CW/ Copper) Steel Construction Inner 11mm Clockwise CW Thread Suitable For Tokyo Marui Hi-Capa 5.1 Series Airsoft Gas Blow Back GBB Pistol