CZ 457 American SR .22LR 20" Nitride Barrel Rifle
- Caliber-Gauge:
- 22 Long Rifle
- Barrel Length:
- 20"
- Barrel Length Range:
- 20" to 21.99"
The CZ 457 American SR .22LR rifle with a 20-inch nitride barrel is a precision rimfire built for shooters who demand accuracy without unnecessary complexity. CZ's American line strips away flash in favor of practical performance—a straightforward bolt-action design that handles target shooting, small-game hunting, and training with equal competence. The nitride-finished barrel resists corrosion and pairs with CZ's reputation for tight tolerances, making this rifle a reliable choice whether you're zeroing iron sights in the backyard or working up loads at the bench.
The 20-inch barrel strikes a balance between velocity and handling. It's short enough to move through brush and around obstacles, yet long enough to wring solid performance from .22LR ammunition across the speed spectrum—from subsonic match rounds to standard velocity loads. For hunters pursuing rabbits or squirrels, or for shooters stacking rounds on steel, that barrel length keeps things practical and maneuverable without sacrificing sight radius or downrange energy.
CZ's American line rifles earn respect in the rimfire community for honest engineering and value. If you're shopping for a no-nonsense .22 that handles accurately and holds its own in field use, the 457 American SR delivers. Pair it with the optics or irons of your choice and get to work—this is a rifle built for shooting, not for your safe.
Key Features
- 20-inch nitride barrel for corrosion resistance and consistent accuracy
- Bolt-action platform proven in CZ's American rimfire line
- Compact, handy profile suited to both target work and field use
- .22LR compatibility across subsonic, standard, and high-velocity ammunition
Specifications
| Caliber | .22LR |
| Barrel Length | 20 inches |
| Barrel Finish | Nitride |
| Action | Bolt |
| Brand | CZ USA |
| Model | 457 American SR |
Frequently Asked Questions
What's the best .22LR ammo for the CZ 457 American SR?
The rifle handles the full range of .22LR loads—standard velocity, high velocity, and subsonic ammunition all function reliably. Your choice depends on your purpose: match-grade target ammo for precision work, hunting rounds for field use, or whatever your local range has in stock. Expect consistent results across quality brands.
Can I mount a scope on the 457 American SR?
Yes. The rifle accepts standard optics. Check the product documentation or your retailer for guidance on mounting rail or sight compatibility specific to your model.
Is the CZ 457 American SR good for hunting?
Absolutely. The .22LR caliber and 20-inch barrel make it a solid small-game rifle for rabbits, squirrels, and similar quarry. The American line's reputation for accuracy and reliability keeps it pointed true where it matters.
What does the nitride barrel offer?
Nitride is a surface treatment that hardens the barrel steel and resists corrosion, extending the life of the barrel and reducing maintenance demands in humid or wet conditions.

