Here's what you need to mount the new Trijicon RMRcc to ANY Glock pistol in your collection, provided it is not equipped with the MOS (Modular Optical System). Made from hardcoat anodized steel, it replaces your pistol's rear sight. Fits all Glock pistols that are not equipped with the MOS (Modular Optical System) Replaces the rear sight to allow mounting of RMRcc Steel with matte black hardcoat anodized finish Includes (1) mounting plate and (2) screws Weighs 1.19 oz. NOTE: Professional installation recommended Order today!
