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.
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.
Every rifle is fitted to match the shooter’s chosen caliber, cartridge, and bullet type, ensuring optimal barrel pairing and chamber geometry.
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.
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.
Trusted by shooters who demand sub-minute precision and U.S.-built performance.
Monday 9 AM–5 PM
Tuesday 9 AM–5 PM
Wednesday 9 AM–5 PM
Thursday 9 AM–5 PM
Friday 9 AM–5 PM
Saturday Closed
Sunday Closed
