Tokyo Marui M4A1 Sling Swivel For Carbine ZET System GBB (# MGG2-155)

Tokyo Marui M4A1 Sling Swivel For Carbine ZET System GBB (# MGG2-155) Metal Construction Design For Replace the Original Parts Suitable For Tokyo Marui MWS Series Airsoft Guns Gas Blow Black GBB Rifle