CZ 457 Varmint AT-ONE .22 LR 16.5" Rifle
CZ's 457 Varmint AT-ONE pairs a Boyd's adjustable stock with a 16.5" threaded heavy barrel for precision .22 shooting. Length of pull and comb height adjust for any shooter, while the laminate stock provides a rigid platform for training or small game.
CZ 457 Varmint AT-ONE: The Adjustable .22 Rifle
The CZ 457 Varmint AT-ONE represents a thoughtful approach to .22 rifle design. Built around the proven Boyd's AT-ONE adjustable stock, this rifle accommodates shooters of different sizes and preferences with genuine versatility.
Stock Adjustability
The AT-ONE stock features two critical adjustments:
- Length of Pull: Adjusts from 12.5" to 14.25" with a simple push-button mechanism
- Comb Height: Rises 5/8" to accommodate different cheek positions and optic heights
The laminate construction provides a rigid, stable platform for accurate shooting while resisting the warping that can plague wood stocks.
Barrel and Action
The 16.5" cold hammer-forged heavy barrel is threaded for suppressor mounting, making it practical for quiet shooting or hearing protection. CZ engineered the action with a compact footprint—nearly an inch shorter than standard designs and slab-sided to reduce weight and bulk.
Specifications and Features
- Caliber: .22 LR
- Magazine: 5-round detachable polymer magazine (same system as the 457 family)
- Barrel Twist: 1:16
- Weight: 7.23 lbs
- Trigger: Fully adjustable
- Safety: Two-position push-to-fire receiver-mounted safety
- Sights: None integrated; 11mm dovetail for optics mounting
- Barrel System: Swappable design compatible with CZ 455 and 457 barrels
Why This Rifle Works
This is a trainer's rifle. The adjustable stock means a parent and child can share the same firearm. The threaded barrel opens options for suppressors. The fully adjustable trigger lets you tune the break to your preference. And the compact action keeps weight and bulk manageable for younger or smaller shooters developing fundamental skills.
Features
- .22 lr.
- 16.5 in. barrel length.
- wood laminate finish.
- boyd’s at-one stock.
- length of pull can be adjusted from 12.5”to 14.25”.
- cold hammer forged barrel
- detachable magazine
- 60 degree bolt rotation
