The CZ 457 At-One Varmint: Precision Rimfire Redefined

The CZ 457 At-One Varmint in .22 LR stands as a premier choice for shooters demanding exceptional accuracy, versatility, and an optimized shooting experience from their rimfire rifle. Engineered by CZ-USA, a brand synonymous with precision firearms, this model (identified by UPC 806703023663) is designed to excel in disciplines ranging from competitive target shooting to effective varmint eradication and skill-building plinking sessions.

Who is the CZ 457 At-One Varmint For?

Are you a dedicated precision shooter looking to hone your skills without the high cost of centerfire ammunition? Do you require a rifle that can adapt to various shooting positions and body types, from bench rest to prone, or even standing? Perhaps you're a varmint hunter seeking a quiet, accurate, and ethical tool for pest control. Or maybe you're an enthusiast new to the world of precision shooting, eager to invest in a rifle that will grow with your capabilities.

The CZ 457 At-One Varmint is meticulously crafted for:

• Precision Target Shooters: Whether competing in NRL22 matches, local benchrest competitions, or simply striving for the tightest groups possible at the range.
• Varmint Hunters: Offering pinpoint accuracy, a substantial barrel for stability, and a design that minimizes movement.
• Training & Skill Development: A cost-effective platform for mastering fundamentals of marksmanship, trigger control, and reading wind.
• Ergonomics Enthusiasts: Shooters who value a highly adjustable stock to achieve a perfect, repeatable fit, crucial for consistent accuracy.
• Suppressor Users: The factory-threaded barrel (SR) makes it ready for noise reduction right out of the box.

What Problems Does This Rifle Solve?

Many rimfire rifles offer basic functionality, but often fall short when it comes to true precision, adaptability, and the ability to enhance a shooter's performance. The CZ 457 At-One Varmint directly addresses these common challenges:

• Inconsistent Accuracy: Its cold hammer-forged, heavy varmint barrel and superior CZ 457 action are engineered for sub-MOA precision, allowing shooters to consistently hit small targets at extended rimfire ranges.
• Poor Ergonomics/Fit: The innovative Boyd's At-One stock virtually eliminates issues with improper length of pull or comb height, which often lead to uncomfortable shooting positions and reduced accuracy. Shooters can customize the rifle to their exact needs in seconds.
• Limited Versatility: This rifle seamlessly transitions between different shooting scenarios, from a prone position with a bipod for long-range plinking to off-hand shooting with an adjusted stock for dynamic drills.
• High Ammo Costs for Practice: As a .22 LR platform, it provides an economical way to get extensive trigger time, practice fundamentals, and refine marksmanship skills without breaking the bank on expensive centerfire ammunition.
• Noise Concerns: The Suppressor Ready (SR) barrel allows for the immediate attachment of a suppressor, significantly reducing noise for backyard plinking, quiet hunting, or sensitive range environments.
• Lack of Premium Features in Rimfire: This rifle brings features typically found on high-end centerfire precision rifles, such as an adjustable trigger, robust action, and a performance-oriented stock, to the rimfire world.

Deep Dive into the CZ 457 At-One Varmint's Capabilities

The CZ 457 series represents a significant evolution in CZ's renowned rimfire rifle lineup, building upon the success of the CZ 455. The At-One Varmint variant elevates this platform even further, focusing on user-adjustable ergonomics and heavy-barrel stability.

The Heart of the System: CZ 457 Action

The CZ 457 bolt-action system is a masterpiece of engineering. Key improvements over previous models include:

• User-Adjustable Trigger: Shooters can fine-tune the trigger pull weight (typically from 1.7 to 3.4 lbs), pre-travel, and overtravel, allowing for a crisp, personalized break crucial for precision. This feature alone can dramatically improve a shooter's consistency.
• Push-to-Fire Safety: A positive, forward-push-to-fire safety located on the receiver makes for intuitive and safer handling, a preference for many shooters.
• Reduced Bolt Angle: The bolt now features a 60-degree rotation, which allows for larger optics to be mounted lower to the bore line without interference, improving head position and sight picture.
• Refined Ejection Port: The redesigned ejection port facilitates easier single-round loading and clears spent casings reliably.
• Robust Receiver: The receiver is precision-machined with a 11mm dovetail for easy and secure mounting of scope rings or picatinny rails, ensuring a stable foundation for your optics.

Precision Barrel: The 24" Heavy Varmint Profile

The CZ 457 At-One Varmint features a substantial 24-inch cold hammer-forged barrel with a heavy varmint profile. This design offers several advantages for precision shooting:

• Enhanced Stability: The increased mass of the heavy barrel dampens vibrations and minimizes barrel whip, leading to superior accuracy and shot-to-shot consistency.
• Heat Management: During extended shooting sessions, the heavier profile dissipates heat more effectively, preventing stringing of shots as the barrel warms up.
• Optimal Velocity: The 24-inch length allows the .22 LR cartridge to achieve its maximum potential velocity, which contributes to flatter trajectories and better performance at longer rimfire distances.
• Suppressor Ready (SR): The barrel comes factory-threaded (1/2x28 UNEF), making it immediately compatible with a wide range of suppressors, offering a significant advantage for quiet shooting. This feature is paramount for those engaging in pest control or backyard plinking where noise reduction is a priority.

Ergonomics Redefined: The Boyd's At-One Stock

The standout feature of the CZ 457 At-One Varmint is undoubtedly its laminated wood stock, crafted by Boyd's. This highly adjustable stock is what truly empowers shooters to achieve their optimal shooting position:

• Adjustable Length of Pull (LOP): Utilizing push-button adjustability, the LOP can be quickly altered to fit shooters of varying arm lengths, or to accommodate different layers of clothing. This ensures consistent shoulder contact and recoil management.
• Adjustable Comb Height: The cheekpiece can be rapidly adjusted up or down to align the shooter's eye perfectly with the mounted optic, eliminating "head lift" and ensuring a repeatable cheek weld, which is fundamental for accuracy.
• Textured Grips: The forend and pistol grip feature aggressive texturing for a secure and comfortable hold, even in adverse conditions.
• Flat Forend: The wide, flat forend provides a stable platform for resting on bags, bipods, or other supports, enhancing stability for precision shots.
• Sling Swivel Studs: Integrated studs allow for easy attachment of slings or bipods, further enhancing the rifle's versatility for field or range use.

The At-One stock’s ability to adapt to virtually any shooter and any shooting scenario makes it an invaluable asset for serious rimfire enthusiasts.

Real-World Applications and Why it Excels

• Competitive Target Shooting: For disciplines like NRL22, where precision and consistent shot placement are paramount, the CZ 457 At-One Varmint offers out-of-the-box performance that can compete with custom builds. Its adjustable stock allows shooters to adapt to various stages and shooting positions, while the heavy barrel ensures minimal point-of-impact shift even during rapid fire.
• Varmint Hunting: When dealing with small, quick-moving targets like squirrels, rabbits, or prairie dogs, ethical hunting demands pinpoint accuracy. The .22 LR caliber, coupled with the rifle's precision, allows for clean, humane kills at common rimfire hunting ranges. The suppressor-ready barrel is a significant advantage for minimizing disturbance to other wildlife or in populated areas.
• Beginner-Friendly Precision Training: For new shooters, especially youth, the ability to perfectly fit the rifle to their smaller stature with the adjustable stock is invaluable. Learning proper shooting fundamentals on a rifle that fits well and is inherently accurate fosters confidence and accelerates skill development. The low recoil of the .22 LR is also ideal for introducing new shooters to the sport.
• Economical Practice: Want to practice long-range shooting? The .22 LR offers an incredibly affordable way to simulate longer-range centerfire dynamics at shorter distances. This makes the CZ 457 At-One Varmint an ideal trainer for those aspiring to shoot long-range centerfire rifles, or simply for extensive, budget-friendly trigger time.

Accessories and Enhancements

To maximize the potential of your CZ 457 At-One Varmint, consider these common enhancements, all of which are easily integrated:

• Optics: A high-quality riflescope is essential. Look for scopes with adjustable parallax (AO or side focus) and clear reticles suitable for precise aim. The 11mm dovetail on the receiver accommodates a wide range of scope rings and mounting solutions.
• Bipod: For stable shooting from a bench or prone position, a sturdy bipod that attaches to the sling swivel stud on the forend is highly recommended.
• Magazines: Additional 5-round or 10-round CZ 457 magazines (compatible with CZ 455) will minimize reloading time and enhance convenience during shooting sessions.
• Ammunition: Experiment with various brands and types of .22 LR ammunition to find what performs best in your specific rifle. Different barrel harmonics can favor different bullet weights and velocities.
• Suppressor: If you live in an area where suppressors are legal, adding one to the threaded barrel will significantly reduce muzzle blast and recoil, making for a more pleasant and discreet shooting experience.

The CZ 457 At-One Varmint is more than just a rifle; it's a precision instrument designed to elevate your rimfire shooting experience. Its combination of CZ's legendary accuracy, the unparalleled adjustability of the Boyd's At-One stock, and its readiness for modern enhancements like suppressors, makes it a top-tier choice for discerning shooters. Whether you're chasing competitive scores, culling pests, or simply enjoying a day at the range, this rifle delivers performance that inspires confidence and consistent results.

You can find this exceptional rifle and all its compatible accessories at DEGuns, your trusted source for quality firearms.

Feature	Description
Model	CZ 457 At-One Varmint
Caliber	.22 LR
Capacity	5+1 Rounds
Barrel Length	24 Inches
Barrel Profile	Heavy Varmint, Cold Hammer Forged
Barrel Thread	1/2x28 UNEF (Suppressor Ready)
Stock	Boyd's At-One Laminated Wood
Stock Features	Adjustable Comb, Adjustable Length of Pull
Action	Bolt-Action, CZ 457
Trigger	Adjustable (User Adjustable Pull Weight)
Safety	Two-Position, Push-to-Fire
Receiver Dovetail	11mm
Hand	Right Hand
Size	Full Size
UPC	806703023663