CZ 457 Varmint AT-ONE Bolt-Action Rifle .22 LR 16.5" Threaded Heavy Barrel (2022)
This CZ 457 Varmint AT-ONE is a .22 LR bolt-action rifle built around the CZ 457 series and configured with a heavy-profile, threaded barrel and a factory Boyd's AT-ONE adjustable laminate stock. This example is identified as the 16.5" variant, with a 16.5" barrel listed, and it includes its original CZ-USA factory box and paperwork. It also shows matching receiver and barrel serial markings, along with a small triangular proof/inspection-style mark adjacent to the receiver serial marking.
CONDITION
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Specific Condition Notes: The rifle shows minimal wear and minimal evidence of use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
WHAT’S INCLUDED
- Original CZ-USA factory box
- Paperwork
- 1x 5-round detachable box magazine (shown)
Chambered in .22 LR, this CZ 457 Varmint AT-ONE uses a bolt-action system with a 5+1 capacity. It is fitted with a heavy-profile barrel with 1/2x28 threads, a 1:16 twist rate, and a matte black finish.
A key feature of this configuration is the factory Boyd's AT-ONE laminate stock in a brown/black laminate. The stock is adjustable for comb height and length of pull with the push of a button, and it is fitted with a BOYDS-branded buttpad. Length of pull is listed at 13.75, with an adjustable length-of-pull range stated as 12.5"–14.25".
This rifle includes a fully adjustable trigger and a receiver-mounted, two-position push-to-fire safety with a red indicator dot. Additional visible features include a right-side bolt handle with a round bolt knob and a sling swivel stud under the forend.
Per the noted CZ 457 platform updates, this model is described with a 60-degree bolt lift and a shorter, slab-sided action. This example is listed as manufactured in 2022 and is identified by manufacturer part number 02365.




