Leupold 52301 Extension Ring Set Ruger M77 High 1\" Diameter Matte Black

The Leupold 52301 Ringmounts are specially designed to suit firearms with distinctive integral mounting systems. They stand as a superior quality alternative to the ringmounts retailed by firearms manufacturers. Additionally, they can be considered an effortless no-tap mounting solution for most .22 rimfire rifles equipped with an 11mm, 13mm, or 3/8\" dovetail rail.What sets Leupold ringmounts apart is their exceptional integrity and enhanced tolerances, attributes derived from their machining from solid stock. For those requiring additional ring spacing, extension rings are available that offer an extra 5/8\" of fore and aft ring spacing.