Product Overview
This is a Ruger Mount, model 90623.
Factory 1913 style picatinny rail for Mark IV(TM)" Mark III(TM) and 22/45(TM). Rail fits firearms with factory pre-drilled receivers. Includes three screws.
Features:
Genuine Ruger® Factory Accessory
Does not fit Mark I and Mark IIâ„¢ pistols
