GK Tactical CNC Aluminum RMR QD Mount for 20mm Picatinny Rail

GK Tactical CNC Aluminum RMR QD Mount for 20mm Picatinny Rail CNC Aluminum Construction Airsoft RMR Mount With Quick Detach Lever Design For Mount The Trijicon style RMR red dot sight on Your Airsoft Gun Fit to Mount on 20mm Picatinny Rail