The CZ 457 At-One Varmint is a bolt-action trainer and varmint platform chambered in .22 Long Rifle and built around Boyd’s AT-ONE adjustable laminate stock. It combines a rigid wood-laminate chassis with a cold-hammer-forged heavy barrel and a detachable magazine for straightforward range use and training. The action includes a two-position push-to-fire safety and a fully adjustable trigger mechanism for precise control.
Key Specifications
- The rifle is chambered in .22 Long Rifle (.22 LR).
- The action is a Bolt Action.
- The barrel measures 24 inches.
- The barrel is a Cold Hammer Forged heavy barrel.
- The muzzle is threaded with an NFA thread pattern of 1/2×28.
- The magazine holds 5 rounds and is detachable.
- The stock is a laminate Boyd’s AT-ONE with an adjustable comb and adjustable length of pull.
- The length of pull adjusts from 12.5 inches to 14.25 inches.
- The twist rate is 1:16.
- The trigger is fully adjustable and the safety is a two-position push-to-fire.
Durable and configurable, the CZ 457 At-One Varmint pairs a rigid laminate stock and a precision-oriented barrel system to deliver a stable, repeatable platform for training, small-game field use, and target work. The adjustable stock geometry and user-tunable trigger make it straightforward to tailor the rifle to the shooter, while the threaded muzzle and detachable magazine add practical flexibility for modern range use.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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