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M-Brace Scope Mounts - 34mm 1.26'''' 20 Moa Scope Mount Black
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$299.00
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SKU: 100050413
Overview
Built for mounting a 34mm scope on a Picatinny rail, this scope mount is aimed at riflemen who want a purpose-designed setup for serious field or range use. It carries a 20 MOA cant, making it suitable when additional elevation adjustment is needed for longer-distance shooting. The design comes from American Rifle Company’s M-BRACE mounting system, which is presented as a dedicated engineering-focused alternative to more generic options. One fitment note is worth keeping in mind: on some actions with 90-degree bolt rotation, the rear-most rail position may create bolt-handle interference, which can often be addressed by moving the mount forward one slot.
Why Hunters Choose the American Rifle Company
34mm Scope
20 MOA cant for compatible
Black Finish
Subdued, low-profile appearance on the
Torque Specification
Is provided for the scope
Designed As
Part of ARC's M-BRACE Scope
Mount Positioning
Note helps avoid bolt-handle interference
Key Features
- 34mm scope mount in black finish
- 20 MOA mounting configuration
- Part of the M-BRACE Scope Mounting System
- Torque spec: 6.2 Nm (55 in-lbs) on scope clamp
- May require moving forward one Picatinny slot on some 90-degree bolt actions
- American Rifle Company product
Best Used For
- Hunters mounting a 34mm scope on a rifle with Picatinny rail compatibility
- Shooters wanting a 20 MOA mount for longer-range optic setup
- Riflemen who prefer an engineered scope mounting system from American Rifle Company
- Users needing to check bolt-handle clearance on 90-degree bolt rotation actions
- Those comfortable following specified torque values during scope installation
Specifications
| Color | Black |
|---|---|
| Compatibility Note | When 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 Origin | American Rifle Company |
| Height | 1.26 in |
| Moa | 20 MOA |
| Mount Tube Diameter | 34mm |
| Torque Spec | 6.2 Nm (55 in-lbs) on scope clamp |
Pros
- 34mm scope mount with 20 MOA cant for compatible rifle setups.
- Black finish offers a subdued, low-profile appearance on the rifle.
- Torque specification is provided for the scope clamp: 6.2 Nm.
- Designed as part of ARC's M-BRACE Scope Mounting System.
- Mount positioning note helps avoid bolt-handle interference on some actions.
Considerations & Trade-offs
- The 34mm ring size limits this mount to compatible 34mm scope tubes, so it is not a universal fit.
- The 20 MOA cant is purpose-built for certain long-range setups and may not be the right choice for every rifle or zeroing preference.
- On actions with 90 degree bolt rotation, the 32mm height serrated interface block can interfere with the bolt handle when mounted in the far aft recoil slot; moving the mount forward one slot may be needed.
- Scope clamp torque is specified at 6.2 Nm (55 in-lbs), so installation should be done carefully to stay within the stated spec.
Suggested Comparisons
- Scope rings and mounts
- Picatinny rail accessories
- Precision rifle optics mounting systems
Suggested Accessories
- Scope level
- Torque wrench
- Picatinny rail accessory
- Lens caps
Frequently Asked Questions
What size scope tube is this M-BRACE mount made for?
This listing identifies the mount as a 34mm scope mount.
Does this mount include a cant angle?
Yes. The product title lists it as a 20 MOA scope mount.
What should I know about bolt-handle clearance when mounting it?
The product notes that, on an action with 90 degree bolt rotation, the 32mm height M-BRACE serrated interface block may interfere with the bolt handle if mounted in the far aft recoil slot on the Picatinny rail. Moving the mount forward one slot may avoid that issue.
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.
Who makes this scope mount?
The manufacturer listed is American Rifle Company.