CZ 457 MTR SR Set .22LR 24" Nitrided Barrel Rifle

The CZ 457 MTR SR Set in .22LR with a 24-inch nitrided barrel is a precision rimfire rifle built for shooters who demand accuracy and durability in a rugged, no-nonsense platform. CZ's 457 line has earned respect among competitive rimfire shooters, small-game hunters, and training-focused marksmen for its real-world reliability and inherent accuracy. This barrel set gives you the foundation for a modern tactical rimfire setup—ideal if you're building or upgrading your own rifle or already run a 457 action and want a fresh, purpose-built barrel.

The 24-inch nitrided barrel strikes a balance between velocity, sight radius, and practical handling. Nitriding treatment hardens the steel surface, resisting corrosion and wear far better than bare steel—a real advantage if you're shooting outdoors in variable conditions or putting serious rounds downrange at the range or in competition. CZ's attention to barrel quality translates to the kind of shot-to-shot consistency that matters when you're testing loads, training, or hunting varmints where precision counts.

Whether you're a dedicated rimfire competitor, someone building a dedicated training rifle, or a hunter looking to stretch your .22's effective range, this barrel set delivers genuine CZ engineering without the hype. It's the kind of upgrade that works quietly in the background—you just notice tighter groups and a rifle that keeps running clean through hundreds of rounds.

Key Features

• 24-inch nitrided barrel for corrosion resistance and extended service life
• CZ 457 platform compatibility for straightforward installation on existing actions
• .22LR chambering for cost-effective, high-volume shooting and training
• Precision-manufactured for inherent accuracy in rimfire applications

Specifications

Frequently Asked Questions

What is the CZ 457 MTR SR barrel set compatible with?

This barrel set is designed for CZ 457 actions and will integrate with existing CZ 457 builds or rifles you may already own.

Why choose a nitrided barrel?

Nitriding hardens the steel surface, providing superior resistance to corrosion and wear compared to unfinished steel. For shooters running high volumes of ammunition or using the rifle in outdoor conditions, that durability pays dividends over time.

Is this barrel set suitable for competition or training?

Yes. The .22LR platform is popular in precision rimfire competition and high-volume training due to low recoil, low cost per round, and CZ's reputation for accuracy. This 24-inch barrel is well-suited to both applications.

What's included in this set?

This is a barrel set; refer to the product listing for details on what components are included and what may be required for installation or completion of your rifle.