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These Leupold RM Ruger M77 Extension Ringmounts provide a secure and repeatable mounting solution for fitting a riflescope with a 1.0" main tube directly to the receiver of Ruger M77 rifles. These high mounting rings feature machined steel construction, and two torx-head cap screws for a rugged and repeatable mounting solution for your riflescope.
These extension rings provide a 5/8" (15.9mm) extension for shortening or lenghtening your ring spacing.
Machined steel construction
1.03" (26.2mm) Mounting height
Suitable for riflescopes with a 1.0" main tube
Designed to fit the receiver of Ruger M77 rifles
Two Torx head cap screws ensure a secure mount for your scope
Provide a 5/8" (15.9mm) extension for shortening or lengthening your ring spacing