Rings, Mounts & BasesAmerican Rifle CompanySold by Brownells

American Rifle Company

M-Brace Scope Mounts - 34mm 1.26'''' 30 Moa Scope Mount Black

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

34mm Scope

Mount in black finish

30 Moa

Cant for long-range optic setup

M-brace Scope

Mounting System from American Rifle

Torque Spec:

6.2 Nm (55 in-lbs) on

May Require

Moving forward one Picatinny slot

$219.77
List Price: $299.00
You Save: $79.23 (26%)
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SKU: 100050414

Overview

Built for mounting a 34mm scope on a Picatinny rail, this scope mount is aimed at riflemen setting up a precision-oriented hunting or shooting rifle. It carries a 30 MOA cant, making it suited to applications where additional elevation adjustment is part of the setup. The design is presented as an evolution of American Rifle Company’s M10 Scope Rings, and the included note about possible bolt-handle interference on some actions is worth checking during installation. Torque on the scope clamp is specified at 6.2 Nm (55 in-lbs), so careful setup is part of getting it right.

Why Hunters Choose the American Rifle Company

34mm Scope

A 34mm tube diameter

30 Moa

Cant provides built-in elevation adjustment

Black Finish

Low-profile appearance on the rifle

Torque Specification

Is clearly provided: 6.2 Nm,

From American

Rifle Company, a dedicated scope

Key Features

  • 34mm scope mount in black finish
  • 30 MOA cant for long-range optic setup
  • M-BRACE Scope Mounting System from American Rifle Company
  • Torque spec: 6.2 Nm (55 in-lbs) on scope clamp
  • May require moving forward one Picatinny slot on 90-degree bolt actions

Best Used For

  • Hunters mounting a 34mm scope on a precision rifle with Picatinny rail access
  • Shooters wanting a 30 MOA mount for long-range optic setup
  • Users who prefer a scope mount from American Rifle Company’s M-BRACE system
  • Rifle owners needing to check bolt-handle clearance on 90-degree bolt actions

Specifications

Blade FinishBlack
Compatibility NoteWhen attached to the far aft recoil slot in the picatinny rail on an action with 90 degree bolt rotation, the 32mm height M-BRACE serrated interface block may interfere with the bolt handle when opened; this issue can usually be avoided by moving the mount forward 1 slot in the picatinny rail.
Country Of OriginAmerican Rifle Company
Height1.26 in
Moa30
Mount Tube Diameter34mm
Torque Spec6.2 Nm (55 in-lbs) on scope clamp

Pros

  • 34mm scope mount configuration supports compatible optics with a 34mm tube diameter.
  • 30 MOA cant provides built-in elevation adjustment for long-range setups.
  • Black finish offers a low-profile appearance on the rifle.
  • Torque specification is clearly provided: 6.2 Nm, or 55 in-lbs, on scope clamp.
  • From American Rifle Company, a dedicated scope mounting system.

Considerations & Trade-offs

  • The 32mm height M-BRACE serrated interface block may interfere with the bolt handle on actions with 90 degree bolt rotation if mounted in the far aft recoil slot; moving the mount forward one slot is noted as the usual workaround.
  • This is a 30 MOA mount, so it is intended for setups that need that built-in cant rather than a flat mounting solution.
  • The scope clamp torque spec is 6.2 Nm (55 in-lbs), so installation should be set carefully to match the stated specification.
  • At $299, it sits in a premium price range, so it is best suited to builds where the M-BRACE system and its features are specifically needed.

Suggested Comparisons

  • Scope rings and mounts
  • Precision rifle optics mounting systems
  • Picatinny rail scope mounts

Suggested Accessories

  • Scope level
  • Torque wrench
  • Picatinny rail accessory
  • Lens cleaning kit

Frequently Asked Questions

What tube size does this M-BRACE scope mount fit?

This model is listed as a 34mm scope mount.

What is the cant on this mount?

The product title lists it as a 30 MOA scope mount.

What color is the mount?

It is listed in black.

Is there any bolt-handle clearance note I should know before mounting it?

Yes. The description notes that when attached to the far aft recoil slot on a Picatinny rail with a 90 degree bolt rotation, the 32mm height M-BRACE serrated interface block may interfere with the bolt handle when opened. Moving the mount forward one slot may avoid this.

What torque should be used on the scope clamp?

The listed torque spec is 6.2 Nm, or 55 in-lbs, on the scope clamp.