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Leupold

Leupold RM Ruger M77 30mm Medium Matte

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Leupold Ringmounts

High-quality alternative to firearm manufacturer

Designed Fit

Ruger M77

Machined From

Solid steel for tighter tolerances

Medium Ring

A 30 mm ring diameter

No Base

Cant design

$75.99
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SKU: 51041-030317510411

Overview

Built for mounting a scope on a Ruger M77, this ringmount set offers a no-tap option for shooters who want a straightforward installation path. The medium 30 mm configuration is suited to rifles set up for that ring diameter, while the solid steel construction is intended to provide a precise, secure interface between optic and firearm. With no base cant, it keeps the setup simple and focused on fitment rather than added adjustment. It is a practical choice for hunters and rifle owners looking for a dependable mounting solution without unnecessary complexity.

Why Hunters Choose the Leupold

Designed Specifically

To fit the Ruger M77

No-tap Mounting

Compatible dovetail rails

Machined From

Solid steel for tight tolerances

Medium 30

Mm ring height suits a

No Base

Cant simplifies alignment and installation

Key Features

  • Leupold ringmounts provide a high-quality alternative to firearm manufacturer ringmounts.
  • Designed to fit the Ruger M77.
  • Machined from solid steel for tighter tolerances and solid construction.
  • Medium ring height with a 30 mm ring diameter.
  • No base cant design.
  • Compatible as a no-tap mounting method for most .22 rimfire rifles with 11mm, 13mm, or 3/8" dovetail rails.

Best Used For

  • Ruger M77 owners needing a 30mm medium-height ringmount setup
  • Hunters wanting a no-tap mounting option for compatible dovetail rifles
  • Shooters replacing factory ringmounts with a steel alternative
  • Users setting up a scope on a .22 rimfire rifle with dovetail rail
  • Hunters who prefer a straightforward, medium-height scope mounting solution

Specifications

Base CantNo
Keeper Clamp Torque45 in-lbs
MaterialSteel
Ring Diameter30 mm
Ring Height In.9
Ring Height StyleMedium
Ring Top Screw Torque28 in-lbs
Weight Oz4.4

Pros

  • Designed specifically to fit the Ruger M77 platform.
  • No-tap mounting option for most .22 rimfire rifles with compatible dovetail rails.
  • Machined from solid steel for tight tolerances and solid construction.
  • Medium 30 mm ring height suits a range of scope setups.
  • No base cant simplifies alignment and installation choices.

Considerations & Trade-offs

  • Designed specifically for the Ruger M77, so fit is platform-specific rather than universal across rifles.
  • The medium 30 mm ring height may or may not suit every optic setup, depending on scope size and mounting clearance needs.
  • As a no-tap mounting option for certain dovetail rails, compatibility depends on the rifle’s rail dimensions and configuration.
  • Steel construction adds solid mounting integrity, but it also means these rings are not the lightest option in a setup.

Suggested Comparisons

  • Scope rings and ringmounts
  • Ruger M77 mounting accessories
  • Dovetail scope mounting systems
  • Medium-height 30mm scope mounts

Suggested Accessories

  • Scope rings
  • Rifle scope mounts
  • Mounting tools
  • Torque wrench

Frequently Asked Questions

What rifles is this ringmount designed to fit?

This model is designed to fit a Ruger M77. The product description also notes Leupold ringmounts can be a no-tap mounting method for most .22 rimfire rifles with an 11mm, 13mm, or 3/8" dovetail rail, but this specific model is identified as a Ruger M77 fit.

What scope tube size does it accept?

It is listed with a 30 mm ring diameter, so it is intended for 30 mm scope tubes.

What ring height is this model?

The ring height style is Medium, and the listed ring height is .9 in.

What material are the ringmounts made from?

The product data lists the material as steel. The description says they are machined from solid steel.

Are torque specifications provided for installation?

Yes. The listed torque values are 45 in-lbs for the keeper clamp and 28 in-lbs for the ring top screw.