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Ruger Mark III, Mark IV & 22/45 Picatinny Mount, w/ Pre-Drilled Recievers 90623 Color: Black, 38% Off
The Ruger Mark IV model 40105 has a drilled and tapper receiver. The holes on the top are designed for a Picatinny or Weaver rail to be mounted on top. The Ruger Mark III, Mark IV & 22/45 Picatinny Mount, will work with that model Ruger Mark IV.
This mount is unique in that it can be mounted in two ways. One way it allows you to mount it just in front of the the rear sight without having to remove it. This way the rail overhangs the barrel by about an inch. The rail is low enough that you ca...
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Another great product at a great price at Optics Planet. This Picatiny rail fit my Ruger Mark IV 22/45 perfectly. It was the perfect rail to mount the Ultradot I also purchased from Optics Planet.
Most Recent Reviews
Picatinny rail
by
Doctor doom,
Verified Owner,
July 25, 2024
Excellent picatinny rail which fits perfectly on Ruger Mark Ivy
This sight mount fit my ruger mark 3 22/45 exactly as it should, and came with the screws needed to install it properly. Once the factory plug screws are removed simply set the rail in place and use the screw provided to bolt it down and your ruger i...
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