5KU CNC Steel STI Hammer & Strut for Tokyo Marui/ WE/ Army Hi-Capa GBB Airsoft (Gold)

5KU CNC Steel STI Hammer & Strut for Tokyo Marui/ WE/ Army Hi-Capa GBB Airsoft (Gold) Steel Construction Airsoft Hammer & Strut Design For Upgrade the Original Parts More Durable Suitable For Tokyo Marui/ WE/ Army Hi-Capa Gas Blow Back GBB Airsoft Pistol