CZ 455/457 American .22LR 24" Nitride Barrel

A CZ 455/457 American .22LR 24" nitride barrel is a direct replacement barrel for CZ's proven rimfire platform, built for shooters who want to customize or refresh their rifle. The 24-inch length delivers the velocity and sight radius serious .22 competitors and hunters demand, while the nitride finish provides durable corrosion resistance in the field or at the range. Whether you're chasing accuracy improvements, swapping calibers, or breathing new life into a worn rifle, this factory CZ barrel maintains the tight tolerances and quality that make the 455/457 platform a favorite among precision rimfire enthusiasts.

CZ's American line represents the backbone of American rimfire shooting—reliable, accurate, and user-friendly. This barrel fits seamlessly into the 455/457 platform and is straightforward to install for anyone with basic gunsmithing knowledge or a local smith. The nitride coating resists rust and corrosion better than bare steel, keeping your investment protected through seasons of use.

If you're serious about .22 rimfire accuracy, barrel selection matters. CZ barrels are manufactured to exacting standards and delivered ready to shoot. A fresh barrel can transform trigger control practice, competition shooting, or small-game hunting by giving you the confidence that your rifle's accuracy ceiling is set by your skill, not your equipment.

Specifications

Frequently Asked Questions

Will this barrel fit my CZ 455 or 457?

This barrel is designed specifically for the CZ 455/457 American platform. Confirm your rifle's model before ordering.

What's the advantage of a nitride finish?

Nitride plating hardens the barrel surface and resists rust and corrosion better than bare steel, extending the life of your rifle and reducing maintenance needs in wet or humid conditions.

Do I need a gunsmith to install this barrel?

Barrel installation on the 455/457 requires basic firearms knowledge and proper tools. Many shooters prefer to have a qualified gunsmith handle the job to ensure proper headspacing and assembly.

What's included?

You receive the barrel only. Installation hardware, headspace gauging, and additional components are not included.