Ruger’s Mark III/IV and 22/45 1913 style Picatinny rail fits firearms with factory pre-drilled receivers. Included are three screws.
This model does not fit the Mark I and Mark II pistols.
Type: 1-Piece Base
Model: Ruger MKIII/IV, 22/45
Finish: Black Hard Coat Anodized
Gun Type: Handgun
Mount Type: Screws
Rings Included: No