5KU 5" Stainless Outer Barrel For Marui Hi-Capa 5.1 GBB (Gold)

5KU 5" Stainless Outer Barrel For Marui Hi-Capa 5.1 GBB (Gold) Stainless Steel Construction Engraved ".45 ACP" Marking Suitable For Tokyo Marui Hi-Capa 5.1 Series Airsoft Gas Blow Back GBB Pistol Length: 126mm