The Ruger 90278 4BHM scope ring for M77 Hawkeye African rifles is a genuine factory accessory engineered for hunters and shooters who demand reliability from their rifle setup. Designed to secure 1-inch tube diameter scopes with a 42 MM objective lens, this medium-height ring pairs authentic Ruger engineering with a classic matte blue steel finish that complements the Hawkeye platform and weathers field use without flashy glint. Whether you're mounting an optic for dangerous-game hunting in Africa or setting up a dependable long-range rig, a quality scope ring is foundational—and OEM-matched rings eliminate guesswork about fitment and stability.

Ruger factory rings are manufactured to tight tolerances and integrate seamlessly with M77 Hawkeye dovetail or picatinny mounting systems, giving you confidence that your scope won't shift zero during recoil or after a tumble off a vehicle. The matte finish resists corrosion and pairs well with field-ready rifles, avoiding the reflective surfaces that can give away your position on a stalk. If you're already invested in a Ruger Hawkeye or M77, using genuine Ruger rings means you're not compromising on quality or accuracy—you're investing in a match that works.

This is a single ring; if you need a complete two-ring mounting solution, you'll want to source both medium rings separately or pair this with a matching Ruger ring. For hunters and marksmen who prioritize proven reliability over brand-name novelty, Ruger factory optics accessories remain a straightforward, no-nonsense choice.

Key Features

• Genuine Ruger factory accessory for M77 Hawkeye African rifles
• Fits 1-inch tube diameter scopes with 42 MM objective lens
• Medium height ring optimized for Hawkeye mounting systems
• Matte blue steel finish resists glint and corrosion
• OEM engineering ensures tight tolerances and consistent zero retention

Specifications

Frequently Asked Questions

Will this ring fit my Ruger M77 Hawkeye?

Yes. The Ruger 90278 is designed as a factory accessory for the M77 Hawkeye African rifle and integrates with the standard Hawkeye mounting system. Verify that your scope has a 1-inch tube diameter and 42 MM objective lens before ordering.

Is this a complete two-ring scope mounting system?

No. This is a single medium-height ring. You will need two rings to mount a scope. You can order a second matching Ruger ring separately to complete your setup.

What scope tube diameter and objective size does this ring accept?

This ring accommodates scopes with a 1-inch tube diameter and a 42 MM objective diameter. Confirm your optic's specs before purchase to ensure compatibility.

What finish does this ring have?

The Ruger 90278 features a matte blue steel finish, which provides corrosion resistance and a low-gloss appearance suitable for field hunting without reflective shine.