Warne 731M Rimfire 30mm Scope Rings - 3/8" Dovetail Mount Black

The Warne 731M Rimfire scope rings deliver precision mounting for 30mm scope tubes on rimfire rifles with 3/8" dovetail receivers. These black steel rings provide the rock-solid foundation needed for consistent accuracy with .22 LR and other rimfire cartridges. Built specifically for the unique requirements of rimfire shooting, they eliminate the common mounting issues that plague generic ring systems.

What Makes This Different

Unlike universal scope rings that compromise on fit, the 731M features purpose-built dimensions for rimfire applications. The machined steel construction provides superior clamping force compared to aluminum alternatives, preventing scope shift during rapid-fire sequences. Each ring maintains precise bore alignment within 0.002 inches, ensuring optimal scope performance without the shimming required by lesser mounts.

Key Features

• Machined black steel construction for maximum durability and grip strength
• 30mm tube diameter accommodates modern tactical and hunting scopes
• 3/8" (11mm) dovetail base fits standard rimfire receiver grooves
• Low-profile design maintains proper cheek weld on rimfire stocks
• Precision-machined ring caps distribute clamping pressure evenly
• Matte black finish reduces glare and resists corrosion
• Compatible with Ruger 10/22, CZ 455/457, and similar rimfire platforms

Field testing demonstrates consistent zero retention through thousands of rounds, including high-velocity .22 WMR loads. The steel construction absorbs recoil energy better than aluminum rings, preventing the gradual loosening common in extended shooting sessions. Competition shooters rely on this mounting system for NRL22 matches where scope stability directly impacts scores.

Technical Specs

• Ring tube diameter: 30mm
• Base type: 3/8" (11mm) dovetail
• Material: Machined steel
• Finish: Matte black
• Ring height: Medium profile
• Torque specification: 15-18 inch-pounds
• Weight: Approximately 4.2 ounces per pair
• Country of origin: USA

Professional gunsmiths choose Warne rings for their dimensional consistency and long-term reliability. The 731M represents proven engineering specifically tailored for rimfire accuracy demands, eliminating the guesswork in scope mounting.