5KU GB-507 Steel Hammer & Strut for WE/ ARMY/ Marui Hi Capa GBB Airsoft Pistol

5KU GB-507 Steel Hammer & Strut for WE/ ARMY/ Marui Hi Capa GBB Airsoft Pistol Steel Construction Design For Upgrade the Original Parts More Durable Suitable For Tokyo Marui Hi Capa Gas Blow Back GBB Pistol Airsoft Guns Also Fit for WE/ ARMY Armament Hi Capa Gas Blow Back GBB Airsoft Pistol