The CZ 457 American in .17 HMR combines Old World craftsmanship with modern engineering to deliver one of the most refined and accurate rimfire bolt-action rifles on the market today, now dressed in a classic American walnut stock for timeless appeal.
- Chambered in .17 HMR for flat-shooting, high-velocity rimfire performance
- Fully adjustable trigger for weight, creep, and over-travel out of the box
- 60-degree bolt lift allows lower scope rings and larger ocular bell clearance
- Swappable barrel system compatible with CZ 455 and 457 barrels
- Elegant American walnut stock with classic checkering and satin finish
- Two-position safety and reliable 5-round polymer detachable magazine
Who This Is For
The CZ 457 American is ideal for small game hunters, varmint shooters, and precision rimfire enthusiasts who demand consistent accuracy and a refined shooting experience. Whether you're stretching the limits of .17 HMR at long range or simply enjoy a beautifully crafted rifle at the bench, this is a platform that rewards skill and grows with you through its modular barrel system.
Specifications
| Brand | CZ (Česká zbrojovka) |
|---|---|
| Model | CZ 457 American |
| Caliber | .17 HMR |
| Action | Bolt Action |
| Barrel Length | 24.8 in |
| Overall Length | 43.9 in |
| Weight | 6.4 lbs |
| Stock | American Walnut |
| Magazine Capacity | 5 Rounds |
| Bolt Lift | 60 Degrees |
| Safety | Two-Position Manual |
| Trigger | Adjustable (Weight, Creep, Over-Travel) |
| Finish | Blued Steel / Satin Walnut |
Frequently Asked Questions
What makes the CZ 457 better than the older CZ 455?
The CZ 457 builds on the proven 455 platform with several meaningful upgrades. The most notable improvements are a fully adjustable trigger (allowing you to set weight, creep, and over-travel to your preference), upgraded two-piece interlocking bottom metal replacing the stamped steel of the 455, and a 60-degree bolt rotation instead of 90 degrees. The reduced bolt lift makes scope mounting more flexible, allowing larger objective and ocular lenses with lower ring heights for a better cheek weld. The 457 retains full barrel interchangeability with the 455 system.
How does the .17 HMR cartridge perform for varmint hunting and target shooting?
The .17 HMR (Hornady Magnum Rimfire) is a high-velocity rimfire cartridge that typically launches a 17-grain bullet at around 2,550 fps, giving it a very flat trajectory and excellent accuracy out to 150 yards and beyond. It's well-suited for prairie dogs, squirrels, rabbits, and other small varmints, as well as paper punching and rimfire competition. The combination of the .17 HMR cartridge with the CZ 457's cold hammer-forged barrel and adjustable trigger makes for a remarkably precise and satisfying shooting experience.
Can I swap the barrel on the CZ 457 American to shoot other calibers?
Yes — one of the standout features of the CZ 457 platform is its tool-free swappable barrel system. Barrels are available in a range of rimfire calibers including .22 LR, .22 WMR, and .17 HMR, allowing you to convert your rifle without a gunsmith. This makes the 457 American an incredibly versatile long-term investment. Note that each caliber requires its own compatible magazine, which are sold separately and are also interchangeable within the CZ 455/457 family.