GK Tactical Stainless Steel Outer Barrel for Tokyo Marui Hi-Capa 4.3 GBB (Gold)

GK Tactical Stainless Steel Outer Barrel for Tokyo Marui Hi-Capa 4.3 GBB (Gold) Satainless Steel Construction Airsoft Outer Barrel 11mm CW Inner Thread Suitable For Tokyo Marui Hi-Capa 4.3 GBB Gas Blow Back Airsoft Pistol