Precision CNC Machining, Prototype to production.

Since 1992, BPM has delivered precision machining solutions for industries such as automation, robotics, motorsports, aerospace, avionics, defense, and medical.

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Engineered with the same precision we deliver to aerospace and defense industries.

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Rifles

Premium complete rifles built to OEM standards

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AR15 Lowers

Precision-machined lower receivers and components

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Gear Locker

Flash hiders, muzzle devices, and tactical gear

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Featured Products

From Firearms to Aerospace —
Our Precision Runs Deep

Advanced capabilities across CNC milling, Swiss machining, and lights-out production.

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Firearms OEM

OEM partner to 15+ manufacturers with Type 7 FFL.

Aerospace

Critical components for UAV systems, guided munitions, and armor applications

Medical Technology

Surgical automation, imaging equipment, and diagnostic hardware components

Automation

Precision tooling and positioning components for leading robotics companies

Trusted by Pros. Proven by Shooters.

  • “Barnes parts perform like premium brands at half the price. My BCG has run hundreds of rounds with zero hiccups.”

    Verified AR Builder

  • …I’ve put around 800 rounds through the rifle and experienced no hiccups or malfunctions. The gun shoots very smooth…

    Joseph Brown
    Google Review

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  •  “Bought the BPM patrol carbine… surprisingly affordable price… after multiple range trips it’s been flawless.”

    Tim Christensen
    Google Review

  • “BPM ARs are of excellent quality, very accurate too… the quality is on par w/DD, BCM to mention a few.”

    AR15.COM User
    Forums

  • From racing engines to aerospace to AR parts — we’ve been solving machining challenges since 1992.

ABOUT Barnes Precision

32 Years of Precision, Innovation, and Trust

BPM started by offering Prototype and R&D machining services to customers in the Research Triangle Park are of NC. This customer base led to the purchase of several CNC machines within its first few years. After several years of production CNC Machining, BPM began serving Motorsports industries here in NC, with customers like Stewart-Haas Racing, and Penske Racing with machined components.

BPM has a strong history /background as an OEM partner to 15 firearms manufacturers, while maintaining our roots in CNC Machining, and manual/prototype machining.

  • First company to standardize NiB and Black Nitride finishes
  • Pioneered /invented common popular elongated barrel nut, used in majority of free float handguards in AR15 industry, with the BPM PSFFRS
  • Previously AS9100 certified with current ATF Type 7 license, with DS2032/ ITAR capabilities.
  • 100% Made in the USA manufacturing

Our Story

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