Ruger 90277 3BHM 1″ Low Scope Ring (Single)

The Ruger 90277 (3BHM) is a factory single low scope ring designed for mounting a one-inch scope tube on Ruger-style rifle mounts. It accommodates objectives up to 32 mm and is supplied as an individual ring, allowing buyers to purchase only what they need. Constructed from steel, it provides a low-profile option for traditional hunting and field optics setups. Finish information in source records is inconsistent; see notes for details.

Key Specifications

• The ring fits a scope with a 1 inch tube diameter.
• Accepts objective lenses up to 32 mm.
• The mount is a low height ring.
• Manufactured from steel.
• Sold as a single ring (individual/clamshell packaged).
• Manufacturer model number is 90277 (3BHM).
• Listed fit includes M77 Hawkeye African Ruger-style rifles.
• Overall dimensions listed as 1.10 x 2.95 x 5.85.
• Listed weight is 0.16.

This Ruger factory scope ring offers a straightforward, low-profile mounting solution for shooters who need a single ring to complete a matched set or replace a single unit. Its steel construction and Ruger-style compatibility make it appropriate for hunting and field optics where a compact mounting height is preferred. The single-piece offering and OEM model designation make it a practical choice for maintaining original equipment fit and function.