Industry Leading

AR-Type Barrels

DESIGNED FOR THE ENTHUSIAST

When PROOF Research was formed in 2012, our vision was both simple and extraordinary. Our truly innovative founders envisioned a company that would apply advanced science, new technologies, aerospace-grade materials and manufacturing excellence to produce a new class of products that would truly revolutionize the firearms industry. Our AR barrels exemplify our founders’ pursuit of relentless excellence.

Our AR carbon fiber & steel barrels are available in a variety of calibers, lengths and twists.

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AR-Type

Carbon Fiber

Lightweight

Up to 64% lighter than traditional steel barrels of similar contour.

Extreme Temperature Resistance

Improved heat dissipation for cooler and longer lasting barrels.

Unprecedented durability

Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.

AR-Type

Traditional Steel

Long-Lasting

Excellent erosion wear characteristics and corrosion resistance.

Extreme Pressure Resistance

An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing.

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