CZ 457 MTR Set .22LR 16" Nitride Barrel

The CZ 457 MTR Set .22LR 16" Nitride Barrel is a factory replacement barrel assembly designed for shooters who want to refresh or customize their CZ 457 rifle platform. Built on CZ's reputation for precision rimfire engineering, this barrel swap lets you maintain the accuracy and reliability your rifle is known for while upgrading to a shorter, more handy configuration. The nitride finish provides durable corrosion resistance—essential for a barrel that'll see range time, small-game hunting, or casual plinking in variable conditions.

At 16 inches, this barrel strikes a practical balance: short enough for quick handling and transport, yet long enough to maximize velocity and shot-to-shot consistency from .22 LR ammunition. Whether you're setting up a dedicated varmint rifle, building a truck gun, or simply want a more compact profile than a standard-length barrel, this CZ factory assembly ensures proper headspacing, chamber dimensions, and fitment to your 457 action. The nitride treatment resists fouling and corrosion better than bare steel, extending service life with minimal maintenance.

CZ 457 owners who take their shooting seriously know that a quality factory barrel upgrade is a straightforward way to breathe new life into a proven platform. This is genuine CZ hardware—not an aftermarket approximation—so you get the fit and finish that matches the rest of your rifle.

Specifications

Frequently Asked Questions

Will this barrel fit my CZ 457?

This barrel assembly is engineered specifically for the CZ 457 MTR platform. Proper fitment requires correct headspacing and chamber dimensions, which CZ factory barrels provide. If you own a different CZ 457 variant, verify compatibility before purchasing.

What does the nitride finish do?

Nitride is a surface hardening treatment that increases wear resistance and corrosion protection compared to bare steel. It requires less maintenance than blued barrels and resists fouling from .22 LR residue, making it practical for frequent shooting and storage in variable conditions.

What length barrel do I need?

This set includes a 16-inch barrel, which is compact and handy while still generating respectable velocity from .22 LR. Your choice depends on your use case—hunting small game, plinking, or training favor shorter barrels, while dedicated target shooting may prefer longer options for velocity consistency.

Is this a complete barrel assembly or just the tube?

This is described as a barrel set, which indicates a complete assembly designed to install on your CZ 457 MTR action. Confirm the exact contents (chamber, muzzle treatment, mounting hardware) with CZ or your retailer before purchase.