Industry Leading

CZ 455/457 Pre-Fit Barrels


If your a fan of the CZ 455 & 457 22 LR you’ll be an even bigger fan of the PROOF Research pre-fit carbon fiber and steel pre-fit barrels.
Our pre-fit CZ carbon fiber and steel barrels are threaded/chambered and ready for an easy install. The CZ 455 & 457 barrels are available in carbon fiber and steel in select lengths.

CZ 455/457 Pre-Fit

Carbon Fiber


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.

CZ 455/457 Pre-Fit

Traditional Steel


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.

Tales of the Hunt
All Articles

Shots around the world