GK Tactical Stainless Steel Outer Barrel for Tokyo Marui Hi-Capa 5.1 GBB (Gold)

GK Tactical Stainless Steel Outer Barrel for Tokyo Marui Hi-Capa 5.1 GBB (Gold) Stainless Steel Construction Airsoft Outer Barrel Heavy weight reduces vibrations during shooting With Inner Thread Suitable For Tokyo Marui Hi-Capa 5.1 Gas Blow Back GBB Pistol Airsoft