Cz 457 at One Varmint 22lr 5 Round Bolt Action Rifle

Using the popular Boyd's AT-ONE® stock as its basis, this 457 Varmint variant makes an ideal trainer for the whole family. With the push of a button, length of pull can be adjusted from 12.5" to 14.25". Comb height is similarly adjustable, with 5/8" of rise available. The stiff laminate stock provides a nice, rigid platform from which to work and the 16.5" threaded heavy barrel makes fitting a suppressor easy (1/2×28 threads).

If we were to pick one thing that our previous rimfire platforms were lacking, it was an American-style push-to-fire safety — something Hunter's Education instructors and 4-H shooting coaches have begged us to incorporate for years. Though that was the most obvious change, we also took the opportunity to tweak a load of small things at the same time.

Key Features:

• Receiver-mounted, push-to-fire safety
• Action shortened by almost an inch and slab-sided to reduce footprint and weight
• Two-piece interlocking bottom metal system replaces stamped bottom metal
• 60° bolt rotation (instead of 90°) allows for larger ocular bell diameters with lower ring heights
• Trigger adjustable for weight, creep and over-travel
• Same swappable barrel system as the 455
• Same reliable polymer magazine system

The 457 is without a doubt the best rimfire platform we've ever fielded.