RIFLE CZ 457 VARMINT .22LR 525 MM UNEF 1/2X20

The CZ 457 Varmint is a bolt-action rimfire rifle featuring a heavier profile 525 mm barrel, adjustable trigger, and a lacquered walnut stock that support precise shooting. The rifle has no open sights, and the receiver is milled with an 11 mm dovetail groove for mounting an optical sight with suitable mounts.

Suitable for use in

• Precision and target shooting

• Practice at the shooting range

• Shooting from a rest

• Small game hunting where .22 LR use is permitted

• Use with an optical sight

• Shooters who prefer the stability of a heavier barrel

• Shooting practice with mild recoil and low noise

• Users who prefer the modular CZ 457 system

Why choose the CZ 457 Varmint?

• Heavier profile 525 mm barrel

• Manufacturer-stated accuracy of 2 MOA

• Adjustable single-stage trigger

• 1:16 twist rate and six grooves

• Detachable five-round magazine

• Lacquered American-style walnut stock

• 11 mm dovetail groove for optics installation

• Muzzle thread 1/2"-20

• Modular design with interchangeable barrel and caliber

• Absence of open sights leaves the top of the rifle clear for optics

• Moderate .22 LR recoil

• Well-suited for supported shooting positions

Technical specifications

• Type: bolt-action rimfire rifle

• Caliber: .22 LR

• Action: manually operated bolt

• Barrel length: 525 mm

• Barrel profile: heavy

• Muzzle thread: 1/2"-20

• Twist rate: 1:16

• Number of grooves: 6

• Manufacturer-stated accuracy: 2 MOA

• Magazine capacity: 5 rounds

• Magazine: detachable

• Trigger: single-stage and adjustable

• Trigger pull weight: 11.1–14 N

• Stock material: walnut

• Stock finish: lacquered

• Stock shape: American type

• Cheekpiece: none

• Length of pull: 360 mm

• Optics mount: 11 mm groove milled into the receiver

• Open sights: none

• Compensator: none

• Overall length: 981 mm

• Weight: approximately 3.3 kg

Included in the package

• CZ 457 Varmint rifle

• Detachable five-round magazine

• User manual

Frequently Asked Questions

What does “Varmint” mean in the model name?

In this model, “Varmint” primarily refers to the heavier profile barrel and a design focused on precision shooting. The heavier barrel provides greater stability and heats up more slowly than a thinner profile barrel during sustained fire.

Can the rifle be used without an optical sight?

The rifle does not have open sights, so for practical aiming, you need to install an optical or other suitable sight. The 11 mm groove milled into the receiver allows the use of compatible rings or an adapter.

Is the muzzle thread UNF or UNEF?

The manufacturer specifies the thread as 1/2"-20. According to the Unified thread standard, 1/2"-20 corresponds to UNF, although some product names may mention UNEF. When selecting an accessory, refer to the exact diameter and pitch 1/2"-20.

Can a suppressor be installed on the rifle?

Yes, the barrel end has a 1/2"-20 thread. The suppressor or other muzzle accessory must match the rifle’s caliber, thread, and intended use. Always check for proper alignment before use and follow applicable legal and licensing requirements.

What does the manufacturer-stated accuracy of 2 MOA mean?

A two-minute-of-angle (MOA) spread corresponds to a group size of about 58 mm at 100 meters. Actual results depend on ammunition, shooting position, weather, optics, and shooter skill. With rimfire rifles, accuracy can vary significantly between different types of ammunition.

Can the caliber of the CZ 457 Varmint be changed?

The CZ 457 is based on a modular system that allows the barrel and caliber to be changed with suitable components. A compatible magazine and other specified parts may also be required. Any modifications should be checked for compatibility and safety by a qualified gunsmith.

Are CZ 455 magazines compatible with this rifle?

The CZ 457 uses the magazine type from the CZ 455 system, and many magazines of the appropriate caliber are compatible. However, always check the magazine’s caliber, capacity, and manufacturer-stated compatibility before purchase.

Does the heavier barrel make the rifle uncomfortable?

The weight of approximately 3.3 kg provides stability for supported shooting, but for prolonged carrying, it is noticeably heavier than lighter hunting models. The choice depends on whether stability or low carry weight is more important to you.

When is the CZ 457 Varmint the right choice?

This model is suitable for shooters who want a traditional walnut-stocked .22 LR rifle but prefer the stability of a heavier barrel over a lightweight hunting rifle. Its character is especially evident at the range and when shooting from a supported position.

If you need to carry the rifle a lot in the field, a CZ 457 with a thinner barrel may be more comfortable. For dedicated competition shooting, a model with a more adjustable stock or sporting chassis may be preferable.

Expert recommendation

The accuracy of a .22 LR rifle often depends more on the ammunition than with a centerfire rifle. Test several types of cartridges and, if possible, different production batches under controlled conditions. Once you find a consistently performing cartridge, it’s worth finalizing your rifle’s setup with that specific ammunition.

When mounting optics, use quality mounts designed for the 11 mm dovetail and ensure that the objective lens, bolt handle, and magazine use remain unobstructed. Check the tightness of mounts after the first shooting sessions. When cleaning the barrel, use a rod or pull-through suitable for .22 caliber and avoid damaging the muzzle.

Stable .22 LR precision rifle with a wooden stock

The CZ 457 Varmint combines a heavy 525 mm barrel, adjustable trigger, 11 mm optics groove, and a classic walnut stock. It is a practical choice for precision practice, supported shooting, and proper small game hunting.

Attention! Rifle modifications may vary, please ask for more details at Jahipaun stores.