Warne 721M 1″ Rimfire Scope Rings — Medium Matte

The Warne 721M Rimfire scope rings secure a 1-inch scope tube at a medium height on many rimfire rifles. They are designed to fit both 3/8" and 11mm dovetail bases using an asymmetrical reversible clamp that can be flipped for the best fit. Constructed from steel with a matte black finish and a 70/30 horizontal split design, these rings accommodate 20–42mm objectives. Torx T-15 socket cap screws are used for mounting; 25 in/lb torque is recommended.

Key Specifications

• The rings accept a 1 inch scope tube.
• Compatibility is 3/8" or 11mm dovetails via a reversible clamp.
• Construction is steel with a matte black finish.
• Ring height is medium (listed as 0.90").
• The design uses a 70/30 horizontal split for secure clamping.
• Objective accommodation is 20–42mm.
• Each ring is 0.5 inch wide.
• Recommended torque for mounting screws is 25 in/lb using Torx T-15 socket cap screws.
• Pack weight is approximately 3.2 oz.
• Sold in a finish described as matte black.

These Warne 721M rings provide a straightforward, durable mounting solution for rimfire optics. The reversible clamp and solid steel construction deliver consistent alignment and repeatable zero for range sessions and field use, supporting reliable performance with 1-inch scope tubes on common rimfire dovetail bases.