Industry Leading

Q Fix Pre-Fit 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 Q Fix Pre-Fit barrels exemplify our founders’ pursuit of relentless excellence.

Our Q Fix Pre-Fit carbon fiber barrels are available in select calibers, lengths and twists. Your Q Fix Pre-Fit barrel will arrive chambered and include the barrel extension for installation.

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Q Fix Pre-Fit

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.

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