Rings, Mounts & BasesAmerican Rifle CompanySold by Brownells

American Rifle Company

M-Brace Scope Mounts - 30mm 1.26'''' 200 Moa Scope Mount Black

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

30mm Scope

Mount in black finish

M-brace Scope

Mounting System from American Rifle

Built As

Evolution of ARC's M10 Scope

32mm Height

Serrated interface block

Torque Spec:

6.2 Nm (55 in-lbs) on

$279.00
View on Brownells

You'll be taken to Brownells to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: 100050407

Overview

Built for mounting a 30mm scope on a Picatinny rail, this scope mount is aimed at riflemen who want a purpose-built interface rather than a generic accessory. It carries a 200 MOA adjustment range and a 1.26-inch height, making it suited to long-range setups where elevation travel matters. The design note about possible bolt-handle interference on some actions is worth considering during installation, especially on rifles with 90-degree bolt rotation. Torque on the scope clamp is specified at 6.2 Nm (55 in-lbs), so careful setup is part of getting the most from it.

Why Hunters Choose the American Rifle Company

30mm Scope

Mount format suits compatible optics

200 Moa

Elevation adjustment supports long-range zeroing

32mm Height

Substantial scope clearance for many

Picatinny Rail

Interface allows secure mounting on

Torque Specification

Is clearly provided for scope

Key Features

  • 30mm scope mount in black finish
  • M-BRACE Scope Mounting System from American Rifle Company
  • Built as an evolution of ARC's M10 Scope Rings
  • 32mm height serrated interface block
  • Torque spec: 6.2 Nm (55 in-lbs) on scope clamp
  • May require moving forward one Picatinny slot to avoid bolt-handle interference

Best Used For

  • Hunters mounting a 30mm scope on a Picatinny rail with a 1.26-inch, 200 MOA setup
  • Riflemen wanting a scope mount from American Rifle Company for a precision-oriented build
  • Users who can verify bolt clearance on actions with 90-degree bolt rotation
  • Shooters following a specified 6.2 Nm scope clamp torque during installation

Specifications

ColorBlack
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; moving the mount forward 1 slot in the picatinny rail may avoid this issue.
Height1.26 in
M10 Scope Rings ReferenceYes
Moa200
Mount Tube Diameter30mm
Torque Spec6.2 Nm (55 in-lbs) on scope clamp

Pros

  • 30mm scope mount format suits compatible optics and rifle setups.
  • 200 MOA elevation adjustment supports long-range zeroing flexibility.
  • 32mm height provides substantial scope clearance for many configurations.
  • Picatinny rail interface allows secure mounting on compatible actions.
  • Torque specification is clearly provided for scope clamp installation.
  • From American Rifle Company, with M-BRACE mounting system design lineage.

Considerations & Trade-offs

  • The 32mm height serrated interface block may interfere with the bolt handle on actions with 90 degree bolt rotation when mounted in the far aft recoil slot; moving the mount forward one slot is noted as the usual workaround.
  • The mount is specified for a 30mm scope tube, so it is not a universal fit for other tube diameters.
  • Scope clamp torque is specified at 6.2 Nm (55 in-lbs), so installation calls for a torque wrench rather than hand-tightening.
  • At $279.00, this is a premium mounting system, so it is best suited to setups where the added engineering and fit are worth the cost.

Suggested Comparisons

  • Scope rings
  • One-piece scope mounts
  • Picatinny rail accessories

Suggested Accessories

  • Picatinny rail
  • Scope level
  • Torque wrench
  • Lens caps

Frequently Asked Questions

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

This listing specifies a 30mm scope mount.

What height is listed for this mount?

The product title lists it as 1.26".

What rail setup is this mount designed for?

The description identifies it as a scope mounting system for a Picatinny rail.

Is there any fitment note hunters should know before mounting it?

Yes. The description says the 32mm height M-BRACE serrated interface block may interfere with the bolt handle when placed in the far aft recoil slot on an action with 90 degree bolt rotation. It notes this can usually be avoided by moving the mount forward one slot on the Picatinny rail.

What torque spec is provided for installation?

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