Tokyo Marui Chamber/ Frame Screw For Hi Capa 5.1 GBB Airsoft (Part # H51-32)

Tokyo Marui Chamber/ Frame Screw For Hi Capa 5.1 GBB Airsoft (Part # H51-32) Metal Construction Airsoft Screw Design For Replace the Original Airsoft Screw Suitable For Hi Capa 5.1 Gas Blow Back GBB Airsoft