Description

Key Product Highlights:

Ruger M77 Specific: Designed to securely mount directly to the integral dovetails of the Ruger M77 receiver.

30mm Tube Diameter: Built to house riflescopes with a 30 mm main tube.

Super High Extension (EXT): This model offers a Super High mounting height, specifically noted as 1.15 inches or 1.130inches in some listings.7 This configuration is ideal for:

Very large objective lenses (e.g.,56 mm or larger).

Rifles with heavy or bull barrels that require significant clearance.

Mounting a scope to achieve better eye relief on rifles with long actions or unusual stock configurations.

Extension Feature: As an Extension ringmount, it offers 5/8-inch of adjustment in the ring spacing.10 This is crucial for ensuring proper scope positioning (eye relief) on rifles where the standard ring spacing does not align correctly with the scope’s tube length (e.g., on certain long-action firearms).

Construction: Machined from solid steel for unmatched strength, integrity, and tighter tolerances—ensuring rock-solid dependability and repeatable accuracy.

Finish: Matte Black finish to prevent reflection in the field.

Dependability: Backed by Leupold’s commitment to ruggedness and performance, just like the Optics they secure

Specification Detail

Model Number (MPN) :52305

Firearm Fit :Ruger M77

Tube Diameter : 30 mm

Ring Height Style : Super High Extension (EXT)

Approximate Height (in) : 1.15′′ (or 1.130′′ noted in some sources)

Material : Forged and Machined Steel

Finish : Matte Black

Key Feature : Allows for extended ring spacing adjustment