The CZ 457 SR is a precision-built rimfire bolt-action rifle designed with suppressor-ready shooters and accuracy-focused rimfire enthusiasts in mind. Chambered in .22 LR and finished in stainless steel with a durable synthetic stock, it delivers reliable performance in any weather condition. The factory-threaded barrel makes suppressor or muzzle device installation straightforward right out of the box.
Key Specifications
- Chambered in .22 LR for affordable, high-volume shooting.
- Features a bolt-action design for precise, controlled fire.
- The barrel measures 20.5 inches and is finished in stainless steel for corrosion resistance.
- The muzzle is threaded at 1/2″x28, the standard pattern for .22 LR suppressors and muzzle devices.
- Rifled at a 1:16″ twist rate optimized for standard .22 LR projectiles.
- Ships with one 5-round magazine for a ready-to-run setup.
- Overall length is 49.1 inches, providing a full-size rimfire platform.
- No sights are included — configured for optics-ready use.
- Synthetic stock paired with a stainless finish for all-weather durability.
The CZ 457 SR builds on CZ’s legendary rimfire accuracy with a platform that’s equally at home on the bench, trail, or suppressor host role. The stainless/synthetic pairing keeps maintenance minimal and performance consistent, while the threaded muzzle gives you the flexibility to run it exactly how you want. If you’re looking for a serious rimfire rifle that doesn’t compromise on fit, finish, or function, the 457 SR delivers.






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