Airsoft Masterpiece Rear Sight Mount for Marui Hi-Capa Series Airsoft GBB Pistol (Red)

Airsoft Masterpiece Rear Sight Mount for Marui Hi-Capa Series Airsoft GBB Pistol (Red) CNC Aluminum Construction Design For Mount RMR or Doctor Red Dot Sights RDS on your Pistol Suitable For Tokyo Marui Hi-Capa Series Gas Blow Back GBB Pistol Airsoft Guns