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M-Brace Scope Mounts - 40mm 1.50'''' 25 Moa Scope Mount Black
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$399.00
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SKU: 100050437
Overview
Built for mounting a scope on a rifle setup that uses a Picatinny rail, this 40mm M-BRACE mount is positioned as a serious option for shooters who want a purpose-built interface rather than a generic accessory. The 25 MOA cant makes it suited to applications where added elevation adjustment is part of the plan, especially on longer-range rigs. It is finished in black and carries the American Rifle Company name, with a scope clamp torque specification of 6.2 Nm (55 in-lbs). One fitment note to keep in mind is that, on some actions with 90 degree bolt rotation, placement at the far aft recoil slot may interfere with the bolt handle and may need to be moved forward one slot.
Why Hunters Choose the American Rifle Company
Engineered Scope
Mounting system from American Rifle
25 Moa
Cant built into the mount
40mm, 1.50-inch
Height listed in the product
Compatible Picatinny
Picatinny rail mounting per product
Torque Specification
Provided: 6.2 Nm on scope
Key Features
- M-BRACE scope mounting system from American Rifle Company
- 40mm, 1.50-inch height with 25 MOA cant
- Black finish
- Torque spec: 6.2 Nm (55 in-lbs) on scope clamp
- May require moving forward one Picatinny slot on some 90-degree bolt actions
Best Used For
- Hunters using a Picatinny rail and needing a 40mm, 25 MOA scope mount setup.
- Riflemen who want a scope mounting system from American Rifle Company.
- Users with 90-degree bolt rotation, provided they can position the mount forward if needed.
- Shooters seeking a scope mount with a specified 6.2 Nm clamp torque requirement.
- Hunters and precision rifle users looking for a black M-BRACE mounting system.
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. |
| Moa | 25 MOA |
| Mount Height | 40mm / 1.50 in |
| Reference Product | M10 Scope Rings |
| System Name | M-BRACE Scope Mounting System |
| Torque Spec | 6.2 Nm (55 in-lbs) on scope clamp |
Pros
- Engineered scope mounting system from American Rifle Company
- 25 MOA cant built into the mount for optic setup
- 40mm, 1.50-inch height listed in the product title
- Compatible with Picatinny rail mounting per product description
- Torque specification provided: 6.2 Nm on scope clamp
- Mount can be positioned forward to help avoid bolt-handle interference
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.
- The note recommends moving the mount forward one Picatinny slot to avoid that clearance issue, so placement on the rail may require some adjustment.
- 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
- Scope lens covers
Frequently Asked Questions
What is the M-BRACE Scope Mounting System intended for?
It is a scope mounting system from American Rifle Company, presented as an evolution of the company’s M10 Scope Rings.
What scope size is this mount listed for?
The product title lists it as a 40mm scope mount.
What ring height and base cant are specified in the product title?
The title lists a 1.50" height and 25 MOA.
Is there any fitment note for rifles with a 90 degree bolt rotation?
Yes. The description notes that when attached to the far aft recoil slot on a Picatinny rail, the 32mm height M-BRACE serrated interface block may interfere with the bolt handle when opened. It says this can usually be avoided by moving the mount forward one slot.
What torque spec is provided for installation?
The source lists a torque spec of 6.2 Nm, or 55 in-lbs, on the scope clamp.