The CZ 457 AT-ONE Varmint rimfire rifle is the ultimate configurable trainer, built around the premium Boyds AT-ONE stock. Quickly achieve the perfect fit with simple push-button adjustments for length of pull (12.5" to 14.25") and comb height. Its rigid laminate stock and heavy, threaded barrel create a stable, suppressor-ready platform for precision shooting. CZ also streamlined the action for reduced weight and size, added a new receiver-mounted safety, and maintained compatibility with the popular 455 swappable barrel and 457 polymer magazine systems. Experience enhanced accuracy and total control with the versatile CZ 457 AT-ONE Varmint.