Loading... Please wait...


Reloading Equipment
Reloading Components
Rifle Scopes
Optics Accessories
Other Optics

Clickme to signup for Our Newsletter and/or Contest list.

CZ - 22LR - 457 Varmint AT-ONE - Brown Laminate Adjustable Boyd's Stock/Blued, 16.5" Threaded Barrel, 5 Round Detachable Magazine, Mfg# 02365

  • Image 1
  • Image 2
  • Image 3
  • Image 4
Current Stock:
Gift Wrapping:
Options available
* PAL:

(Maximum Size: . Type: )
* Date of Birth:

(Maximum Size: . Type: )
Bookmark and Share

Product Description

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.

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. In addition to the receiver-mounted, push-to-fire safety, we chopped almost an inch of length from the action and slab-sided it to reduce its footprint and weight.

The stamped bottom metal of the 455 is gone, swapped for a classy two-piece interlocking system. To make scope fitment easier, we ditched the 90° bolt rotation in favor of 60°, allowing for larger ocular bell diameters with lower ring heights. To top it all off, the 457 now features a trigger adjustable for weight, creep and over-travel.

With the exact same swappable barrel system as the 455 and the same reliable polymer magazine system, the 457 is without a doubt the best rimfire platform we’ve ever fielded.


  • Firearm Type: Rifle
  • Purpose: Hunting
  • Chambering:.22 LR
  • Rate Of Twist: 1:16 in
  • Magazine Capacity: 5
  • Magazine Type: Detachable
  • Stock: Laminate with Adjustable Comb and LOP
  • Length Of Pull: 12.5"-14.25"
  • Sights: No Sights, Integral 11mm Dovetail
  • Barrel: Cold Hammer Forged
  • Barrel Length: 24 in
  • Weight: 7.73 lbs
  • Trigger Mech: Fully Adjustable
  • Safety: Two-Position, Push-To-Fire

The Summit Sporting is an efficient tool designed to accomplish only one task: breaking targets. Every feature is carefully conceived and executed. The receiver is designed to withstand a lifetime of competitive shooting. When you compare the thick receiver walls and large bearing surfaces with any other over and under, it becomes clear this gun is designed for durability. No matter how unlikely they are to wear out, the trunnions and locking lugs can be easily replaced. The stock includes palm swell, cast off, and toe rotation for either a right or, as an option, a left hand shooter. Each barrel length is designed to balance perfectly while offering stability, and the 12 gauge models feature our new Maxis Bore and Choke System. Our small gauge sporters are even offered with 32″ barrels.


·         Gauge: 12

·         Barrel length: 32" (81cm

·         Avg. Weight**: 8lbs. 2oz.

·         Receiver finish: Hand polished coin finish with Invisalloy™ protective finish

·         Stock Finish: Hand rubbed oil

·         Checkering: 26 lines per inch

·         Recoil Pad: Black rubber

·         Chamber: 2 3/4"

·         Top Rib: Width 10mm (.4") parallel and ventilated

·         Rib Height*: 6mm

·         Center Rib: Ventilated

·         Forcing Cones: 5" DuoCon

·         Avg. Barrel Weight: 32"-1.52kg (3.35lbs.)

·         Avg. Bore: .735, Chrome lined

·         Chokes: 6 MAXIS competition chokes

·         Sight(s): White Bradley style front Silver center bead

·         Fore-end: Schnabel

·         Trigger:

·         DTS trigger system with two trigger pull weight options, take up, over travel and length of pull adjustments. Factory selective release triggers available in single and double release for 12g.

·         Safety: Manual

·         Accessories: Stock and trigger wrench, choke case, friction choke wrench

·         Case: Plastic hard case with fit interior and velvet stock sleeve and barrel sleeve