The CZ 457 At-One Varmint rifle is a bolt action of fine engineering. Designed with traditional bolt action hunting rifles in mind, the 457 At One Varmint delivers a modern hunting rifle you can use with confidence. Chambered in rimfire .22 LR, it delivers enough power to take down smaller game and varmints with ease.The features of this CZ 457 Varmint model include a heavy 16.5-inch 1/2x28" threaded barrel that delivers precision accuracy and swift maneuverability, allowing you to hit the mark every time. This rifle also features a wooden stock and foreend, adjustable trigger, and a swappable barrel and stock system like the previous CZ 455, allowing for a premium and customizable experience. The rifle is highly customizable, with an adjustable length of pull from 12.5-14.25" and a comb height with 5/8' rise available. To make mounting a scope easier, the 457 Varmint features a 60-degree bolt rotation instead of 90 degrees, for scopes with lower heights to be mounted. It also features a 5-round polymer magazine.Specifications: Brand: CZ-USA Category: Rimfire Rifles Series: At-One Varmint SR Caliber: 22 LR Model: CZ 457 Stock Finish Group: Brown Capacity: 5+1 Stock Material: Laminate Action: Bolt Hand: Right Sights: None, Integral 11mm Dovetail Size: Full Size Barrel Finish: Black Nitride Muzzle: Threaded Thread Pattern: 1/2x28" Twist: 1:16" Application: Field Receiver Material: Steel Safety: Two-Position Stock Description: Fixed Boyd's with Adjustable Comb Barrel Description: 16.50" Heavy Barrel Length: 16.50" Length of Pull: 12.50"-14.25" Max Capacity: 5 Receiver Finish: Black Nitride Trigger: Adjustable Weight: 7.23 lbs Stock Finish: Wood