UPC: 736676906239
Manufacturer: Ruger
Manufacturer Part #: 90623
Type: Mount
Color: Black
Fit: Mark III, Mark IV & 22/45
Does not fit: Mark I and Mark II™ pistols
Ruger MARK IV, MARK III & 22/45 PICATINNY RAIL
Factory 1913 style picatinny rail for Mark IV™, Mark III™ and 22/45™.
Rail fits firearms with factory pre-drilled receivers.
Includes three screws. (Does not fit Mark I and Mark II™ pistols.)
Genuine Ruger® Factory Accessory