Product Review

If you have an older Ruger MKI, MKII, MK4 that's not drilled and tapped you can install this WEIG-A-TINNY Scopemount without making any permanent alterations to your favorite pistol. Remove the rear sight, insert the threaded dovetail filler and install the mount with the screws provided. Accepts all Weaver style rings and accessories and most Picatinny rings and accessories 5-1/4" long, weighs 2.5 ounces.