SUB M.O.A Firearms & Machine

SUB M.O.A. Firearms builds custom long-range rifles from the ground up using precision CNC machining, EDM, and true 4-axis mills. Known for its Dirt-Nap receiver and exacting sub-MOA tolerances.

SUB M.O.A Firearms & Machine
SUB M.O.A Firearms & Machine

overview

Updated:
May 2026

Based in Henefer, Utah, SUB M.O.A. Firearms & Machine specializes in precision-engineered, custom long-range rifles built to tight tolerances and featuring elite craftsmanship.

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Every rifle is fitted to match the shooter’s chosen caliber, cartridge, and bullet type, ensuring optimal barrel pairing and chamber geometry.

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The shop operates CNC mills, EDM, CMM inspection systems, and 4-axis machining centers, enabling manual chambering with an accuracy of ±0.0001″ and ensuring a seamless bolt-to-barrel fit. Clients can select fluting options for both function and style, boosting cooling and bolt cycling. Their process emphasizes accuracy from blueprint to final assembly.

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SUB M.O.A. also offers laser engraving and firearm training, rounding out a full-service custom and machining experience. While full details are limited online, their reputation is rooted in quality machining, advanced equipment, and personalized rifle builds.

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Trusted by shooters who demand sub-minute precision and U.S.-built performance.

For more details contact via the Gunworks website directly
visit gunworks

operating hours

Monday: 9AM – 5PM

Tuesday: 9AM – 5PM

Wednesday: 9AM – 5PM

Thursday: 9AM – 5PM

Friday: 9AM – 5PM

Saturday: Closed

Sunday: Closed

Instructors

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Shooting ranges

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Training Courses

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5.0
Based on
11
reviews

type

Custom Rifle Build
Gunsmith
Training Course

address

1669 W Henefer Rd, Henefer, UT 84033

social media

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Gunworks