American Rifle Company 30Mm 1.50'' 0 Moa Scope Mount Black
$299.00
The American Rifle Company 30mm 1.50" 0 MOA scope mount in black is a precision rifle mount built for shooters who demand solid engineering over compromise. This 30mm ring system carries forward lessons learned from ARC's proven M10 scope rings, which have logged thousands of hours in the field and on the range. If you're mounting quality glass on a modern rifle and want a mount that prioritizes rigidity and repeatability, this is the kind of gear that justifies the investment.
Unlike quick-fix mounting solutions, the M-BRACE system is engineered from the ground up as a complete package. The 1.50" height positions your optic for co-witness and cheek weld consistency, while the 0 MOA design integrates directly with your rifle's recoil lug—no shimming games. The serrated interface block keeps your scope centered and secure, and the black finish blends into any rifle aesthetic. This mount is built to stay put through recoil, temperature swings, and years of hard use.
One practical note: on rifles with 90-degree bolt throw, mounting this system in the far aft recoil slot may create tight clearance between the serrated block and your bolt handle when opening. A simple fix is sliding the mount forward one slot on the picatinny rail. If you're setting it up on a short-action rifle or already running your scope forward, this won't be an issue. Torque the scope clamp and rail mount screws to 6.2 Nm (55 in-lbs) and the bubble level screw to 3.4 Nm (30 in-lbs) for proper retention.
Key Features
- 30mm ring diameter for premium scope compatibility
- 1.50" mounting height for optimal cheek weld and co-witness geometry
- 0 MOA recoil-lug design for shot-to-shot consistency
- Serrated interface block ensures positive optic alignment
- Black anodized finish resists corrosion and glint
- Engineered ring system evolved from decade-proven M10 design
Specifications
| Tube Diameter | 30mm |
| Mount Height | 1.50" |
| MOA Offset | 0 MOA |
| Finish | Black |
| Scope Clamp Torque | 6.2 Nm (55 in-lbs) |
| Rail Mount Torque | 6.2 Nm (55 in-lbs) |
| Bubble Level Torque | 3.4 Nm (30 in-lbs) |
Frequently Asked Questions
What's the bolt clearance situation on a 90-degree rifle?
When mounted in the far aft recoil slot on a 90-degree bolt action, the serrated block may interfere with the bolt handle at full opening. Simply move the mount forward one picatinny slot to resolve this. On other bolt designs or if you're already running your scope forward, clearance isn't an issue.
What scope tube size does this mount accept?
This is a 30mm ring system, so it's designed for 30mm scope tubes. It won't fit 1" or 34mm optics.
How tight should I torque the screws?
Use 6.2 Nm (55 in-lbs) on both the scope clamp screws and the rail mount screws. The bubble level screw gets 3.4 Nm (30 in-lbs). Don't exceed these values—proper torque keeps everything secure without damaging threads or components.
What's the difference between this and ARC's older M10 rings?
The M-BRACE represents an evolution of the M10 design that ARC refined over more than a decade of field use. The newer system incorporates those hard-earned lessons into a complete mounting platform, but we don't have detailed spec-by-spec comparisons available. If you're upgrading from older rings or choosing between them, reach out and we can help you decide what fits your rifle best.
