Factory 1913 style picatinny rail for Mark IV, Mark III, and 22/45. Rail fits firearms with factory pre-drilled receivers. Includes three screws.
- Fit:
- Ruger Mark III/IV & 22/45
- Manufacturer #:
- Ruger
- Manufactuer Weight:
- 90623
- Units Per Case:
- 1 Piece Base
- Color:
- Bases
- Lens Color:
- Black