Hubbry Logo
CZ 455CZ 455Main
Open search
CZ 455
Community hub
CZ 455
logo
8 pages, 0 posts
0 subscribers
Be the first to start a discussion here.
Be the first to start a discussion here.
CZ 455
CZ 455
from Wikipedia

The CZ 455 is a series of magazine-fed bolt-action rimfire repeating rifle manufactured by the Czech firearms manufacturer Česká Zbrojovka Uherský Brod (abbreviated "CZ-UB", English: Czech Weapons Factory — Uherský Brod) and imported into the United States by CZ-USA. It is a successor of the highly popular CZ 452 rifles, and is chambered for the .22 LR (1:16" twist rate), .22 WMR (1:16" twist) and .17 HMR (1:9" twist) calibers. Most versions of the 455 rifle series were discontinued in 2018 and replaced by the CZ 457.[citation needed]

Key Information

The CZ 455 is produced with new manufacturing technology capable of closer tolerances for improved accuracy and smoother operation.[1] All CZ 455s have hammer-forged, hand-lapped steel barrels, a trigger that is adjustable for weight of pull, and the capability to interchange barrels in different contours and calibers by simply removing two set screws from the receiver.

Design and operation

[edit]

Instead of the barrel being threaded into the receiver, as found on the CZ 452, all CZ 455 models use twin set-screws to fix the barrel in the frame as part of an interchangeable barrel system.[2] Additionally, actions can be swapped into any 455 stock without modifications.[2] All versions feature a milled 11 mm dovetail rail atop the receiver for the mounting of optical or telescopic sights.

History

[edit]

First introduced in 2010, the CZ 455 was designed to replace the CZ 452 series which is being phased out of current production.[2] The CZ 452 first appeared in 1954 as the Model 2 (ZKM 452), and was a refinement of the CZ Model 1 (ZKM-451) .22-calibre rimfire bolt-action training rifle that first appeared in 1947. ZKM is an acronym for Zbrojovka-Koucký-Malorážka, the rifle's manufacturer ([Česká] Zbrojovka), designer (Josef Koucký) and Malorážka - for rimfire rifle).[3][4]

Versions

[edit]

CZ 455 Standard

[edit]

The CZ 455 Standard rimfire rifle corresponds in its construction to the CZ 455 Lux model, but comes with iron sights and a beechwood stock with a European-style down-leaning straight comb and no cheekpiece.

CZ 455 Scout

[edit]

The Scout features adjustable iron sights, integrated 11mm Dovetail iron sights. Barrel length is 16 inches; the stock is an American style beech wood with 12 inch length of pull. Total weight is 5 lbs.

CZ 455 FS

[edit]

Like the CZ 452 Standard, the CZ 455 FS has a full-length Mannlicher-style stock, open iron sights, and a Bavarian-style "hog-back" stock with increased drop and an arched cheekpiece. Barrel length is 525 mm, 2,7 kg.

CZ 455 Long

[edit]

The CZ 455 Long features a 24.8-inch (630mm) barrel, Bavarian-style Turkish walnut stock, and barrel-mounted tangent sights.

CZ 455 LUX

[edit]

The CZ 455 LUX has a lacquered stock made from Turkish walnut featuring checkering located on the pistol grip, and is primarily designed for use with open sights. The steel barrel is fitted with fully adjustable open sights. Barrel length is 20.67 inches (525 mm), weight is 6.17 lbs. (2,8 kg) unloaded.

CZ 455 LUX II

[edit]

The CZ 455 has a 24.8-inch (630 mm) long barrel with leaf sights and Bavarian-style Turkish walnut stock. Weight is 2,9 kg.

CZ 455 Super Match

[edit]

The CZ 455 Super Match has a 20.67-inch (525 mm) barrel with full-adjustable open sights and 12-groove rifling intended to improve accuracy. The Super Match comes with a 10-round magazine and a Bavarian-style "hog-back" stock designed primarily for use with open sights. Weight unloaded is 6.17 lbs (2,8 kg).

CZ 455 Ultra Match

[edit]

The Ultra Match features a 24.8-inch (630mm) barrel, Bavarian-style stock and barrel-mounted tangent sights adjustable for elevation. The CZ 455 barrel utilizes 12 groove rifling intended to increase accuracy.

CZ 455 Jaguar

[edit]

The CZ 455 Jaguar uses an unusually long 28.6-inch (726 mm) tapered barrel with rear tangent sight and a Bavarian-style stock.

CZ 455 American

[edit]

The CZ 455 American has a five-round polymer magazine and features an American-style levelled high-comb Turkish walnut stock designed solely for use with telescopic sights. The hammer-forged steel barrel is 20.67-inch (525 mm) long with a sporter contour.

CZ 455 Synthetic

[edit]

Based on the CZ 455 American, but is fitted with a synthetic composite stock.

CZ 455 Stainless

[edit]

Also known as CZ 455 Stainless Synthetic, it is based on the CZ 455 Synthetic, but fitted with stainless steel barrel and receiver.

CZ 455 Varmint

[edit]

The CZ 455 Varmint is fitted with a 20.5 inches (520 mm) heavy-contour "bull" barrel designed to increase accuracy, and weighs 3.2 kilograms (7.1 lb). The Varmint uses the same high-comb Turkish walnut stock of 455 American, and is designed solely for use with telescopic sights.

CZ 455 Thumbhole

[edit]

Based on the CZ 455 Varmint, but fitted with a heavy laminated wood stock with a thumbhole grip. It also comes with yellow- and grey-colored versions.

CZ 455 Evolution

[edit]

The CZ 455 Evolution is a variant of the CZ 455 Varmint and features the standard Varmint barrelled action fitted inside a lightweight, blue-grey Boyd SS Evolution® laminated wood stock, and is primarily intended for target shooting. It also comes in a green-brown-grey "woodland" version called "Evolution GG". This model has been discontinued by CZ-USA, but still available via CZ-UB.

CZ 455 Varmint Tacticool

[edit]

The CZ 455 Varmint Tacticool is a variant of the CZ 455 Varmint and features the standard Varmint barrelled action fitted inside a black Boyd Pro Varmint® stock, with a Monte Carlo comb and a vertical grip, and is primarily intended for target shooting. In North America, CZ-USA offers the Tacticool in a 16.25 inches (413 mm) barrel "Suppressor-Ready" version.

CZ 455 Varmint Precision Trainer

[edit]

The CZ 455 Varmint Precision Trainer is a variant of the CZ 455 Varmint only offered by CZ-USA. It features the standard Varmint barrelled action fitted inside a GAP camouflage-pattern Manners MCS-T4 22 Trainer stock, and is primarily intended for target shooting. In addition to the standard 20.5-inch barrel, CZ-USA also offers 16.5-inch and 24-inch threaded "Suppressor-Ready" versions.

See also

[edit]

References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
The CZ 455 is a series of magazine-fed, bolt-action rimfire rifles produced by the Czech manufacturer Česká zbrojovka a.s. (CZ) from 2010 until its discontinuation in 2019, serving as a modular successor to the earlier CZ 452 model that dated back to the 1950s. Designed primarily for target shooting, varmint hunting, and training, the CZ 455 was chambered in popular rimfire calibers including .22 Long Rifle (LR), .17 Hornady Magnum Rimfire (HMR), and .22 Winchester Magnum Rimfire (WMR), with barrel lengths typically ranging from 16.5 to 24 inches depending on the variant. Key features included cold hammer-forged barrels for enhanced accuracy, a 90-degree bolt throw for reliable operation, and a swappable barrel system that allowed users to change calibers without specialized tools, making it highly versatile for recreational and competitive shooters. The rifle was offered in multiple configurations to suit different applications, such as the CZ 455 American with its walnut and 20.5-inch sporter barrel for general and , the CZ 455 Varmint featuring a heavy-contoured, fluted barrel and thumbhole for precision , and tactical variants like the CZ 455 Tacticool with a black-painted laminate , threaded for suppressor use and accessory mounting. Its adjustable trigger—tunable via spring replacements to as low as 1.5 pounds—along with a detachable 5- or 10-round magazine system inherited from the , contributed to its reputation for sub-MOA accuracy in capable hands. Introduced as part of CZ's push toward modularity in rimfire platforms, the CZ 455 built on decades of the company's expertise in affordable, reliable firearms, with production emphasizing cold hammer-forged barrels and ergonomic designs. However, by 2019, CZ phased out the line in favor of the improved CZ 457, which retained barrel and magazine compatibility while incorporating upgrades like a 60-degree bolt throw for better scope clearance, a factory-adjustable trigger (down to approximately 1.8 pounds), and enhanced safety mechanisms to address user feedback on the 455's design. Despite its relatively short production run, the CZ 455 remains popular on the secondary market for its balance of performance, value, and aftermarket support, influencing modern rimfire rifle development.

Overview

General Description

The CZ 455 is a bolt-action rimfire rifle manufactured by Česká zbrojovka Uherský Brod (CZ-UB) in the Czech Republic and imported to the United States by CZ-USA, designed primarily for hunting, target shooting, and plinking activities. It features a modular design with interchangeable barrels, offering affordability and sub-minute-of-angle accuracy suitable for entry-level to intermediate shooters. The rifle supports primary calibers including .22 Long Rifle (.22 LR), .22 Winchester Magnum Rimfire (.22 WMR), and .17 Hornady Magnum Rimfire (.17 HMR). Typical applications encompass , , and youth training, where its lightweight construction and ease of use provide versatility across recreational and practical scenarios. The CZ 455 has earned a strong reputation for reliability and value within the rimfire category, serving as the successor to the and predecessor to the CZ 457.

Technical Specifications

The CZ 455 is a bolt-action rimfire featuring a 90-degree bolt throw for reliable cycling. Its design emphasizes modularity, with interchangeable barrels in calibers such as .22 LR, .22 WMR, and , allowing users to adapt the for various applications. Key technical parameters vary by configuration but establish the platform's baseline performance as a versatile training and target . The following table summarizes core specifications:
SpecificationDetails
Action TypeBolt-action with 90-degree bolt throw
Weight (unloaded)5.06–7.4 lbs (e.g., 5.06 lbs for Scout model, up to 7.13 lbs for heavier varmint configurations)
Overall Length34.5–44 inches, depending on barrel and stock
Barrel Length16.5–24 inches (cold hammer-forged, free-floated, with 1:16 twist rate for .22 LR)
Magazine CapacityDetachable box; 5 rounds standard (.22 LR, .22 WMR, .17 HMR), with optional 10- or 25-round magazines
SightsIron sights standard on select models; integral 11 mm dovetail rail for optics mounting
Effective RangePractical effective range of 100-150 yards (~90-140 meters) for .22 LR
Muzzle Velocity (.22 LR)Approximately 1,200 fps for standard high-velocity loads (e.g., 40-grain CCI Mini-Mag at 1,362 fps from 20.5-inch barrel)
These specifications highlight the CZ 455's balance of lightweight handling and precision potential, particularly in .22 LR configurations.

History

Development and Introduction

The CZ 455 rimfire rifle was developed by Česká zbrojovka (CZ-UB) at its facility in Uherský Brod, , as a direct successor to the established model, which was phased out of production in 2011. Introduced in 2010 at Show, the CZ 455 consolidated the various receiver types from the CZ 452 into a single, more unified platform, enhancing overall manufacturing efficiency and user customization. Key advancements in the CZ 455 over its predecessor included an improved interchangeable barrel , enabling straightforward caliber swaps such as from .22 LR to .22 WMR or without specialized tools, and retention of the adjustable trigger mechanism with tighter tolerances for smoother operation and greater accuracy. These features addressed user feedback on while maintaining the hammer-forged barrel and billet-machined receiver quality of the CZ 452. Upon its market debut, the CZ 455 received praise for its enhanced flexibility and precision, appealing to American and European shooters seeking an affordable, versatile .22 LR platform for training and small-game hunting. Initial production prioritized standard configurations, such as the American model with stock, to meet demands in recreational and entry-level competitive shooting. The was eventually succeeded by the CZ 457 in 2019.

Production and Discontinuation

The CZ 455 rimfire rifle entered production in 2010 at the Česká zbrojovka factory in Uherský Brod, , succeeding the model. Production primarily occurred at this facility, with American variants handled through CZ-USA in , where some final assembly and stock fitting took place for the North American market. Most CZ 455 models were discontinued in to facilitate a generational . The decision stemmed from advancements in precision , including improved receiver bedding and trigger mechanisms in the successor model. Remaining continued to be sold through distributors post-discontinuation, while select configurations, such as the Stainless Thumbhole and Mini Sniper variants, persisted in limited production at CZ-UB. The CZ 457 was introduced in 2019 as the direct successor, featuring an enhanced action with a lighter bolt throw, push-forward safety, and with many CZ 455 accessories like magazines and barrels. This transition maintained the rifle's reputation for accuracy and while addressing user feedback on and performance.

Design and Operation

Mechanism and Features

The CZ 455 is a bolt-action rimfire rifle featuring a smooth-operating bolt with a 90-degree throw, designed for reliable cycling in various conditions. The bolt incorporates dual extractors—one functioning as a primary extractor and the other as a —to ensure consistent cartridge feeding and case ejection, enhancing reliability during operation. The trigger system is a fully adjustable single-stage mechanism, allowing users to fine-tune the pull weight from approximately 2 to 4 pounds for improved precision and control. Constructed primarily of steel components, the trigger is accessed for adjustment by separating from the , enabling customization without specialized tools. A two-position tang-mounted provides secure operation, with the forward "" position blocking both the trigger and bolt movement to prevent accidental discharge or manipulation. When engaged, this locks the bolt in place, allowing safe unloading while maintaining chamber security. The rifle supports easy barrel interchangeability across compatible calibers such as .22 LR, .22 WMR, and , accomplished by removing the two action screws securing the barreled action to the and loosening set screws on the barrel tenon. This requires basic tools like a driver but allows caliber swaps with the appropriate magazine and optional spacers for the magazine well, promoting versatility without gunsmithing. Feeding is handled via a detachable box magazine that inserts into an integrated well within the action, facilitating quick reloads and capacity options of 5 or 10 rounds depending on caliber. The polymer magazine design ensures smooth cartridge presentation to the chamber, with a release latch positioned for efficient magazine changes.

Barrel and Stock Configurations

The CZ 455 offers a range of barrel configurations designed for versatility in rimfire , with all barrels constructed from cold hammer-forged steel featuring a blued finish for durability and corrosion resistance. Barrel lengths span from 16.5 inches in compact, suppressor-ready models like the Varmint Tacticool to 28.6 inches in extended training variants, allowing users to select based on balance, velocity needs, and intended use such as , , or precision target . The standard twist rate of 1:16 inches is optimized for .22 Long Rifle ammunition, promoting consistent bullet stabilization and sub-MOA accuracy potential in properly configured setups. Stock options on the CZ 455 emphasize ergonomic fit and material suitability for various environments, including in classic configurations like the model for a traditional aesthetic and , laminate wood for stability in varmint profiles, and synthetic or tactical polymer in models such as the American Synthetic or Tacticool for lightweight, weather-resistant handling. Youth-sized feature reduced around 12 inches, as seen in Scout variants, while heavy varmint profiles provide broader forends and higher combs to support bipod use and reduce vibration. These materials contribute to the rifle's overall weight ranging from 5.5 to 8 pounds, enhancing portability or benchrest stability as needed. Mounting provisions on the CZ 455 receiver include standard 11 mm dovetail rails for optics attachment, compatible with low-profile rings and suitable for most rimfire scopes without adding excessive height. Select variants, such as the Training Rifle or tactical models, integrate extended Picatinny rails for broader accessory compatibility, including red dots, lasers, or devices, while maintaining the rifle's modular design for easy barrel swaps.

Variants

Standard and Scout Models

The CZ 455 Standard model features a 20.5-inch sporter barrel with a cold hammer-forged construction, designed for general plinking and small game hunting. It is equipped with a beech wood stock offering improved ergonomics, adjustable iron sights for basic targeting, and weighs approximately 5.4 pounds, making it suitable for entry-level shooters seeking a lightweight, versatile rimfire rifle. The rifle includes a 5-round detachable magazine and supports interchangeable barrels for caliber swaps, enhancing its utility without compromising affordability. The CZ 455 Scout variant caters to and short-range applications with a compact 16.5-inch cold hammer-forged barrel, featuring a 1:16 twist rate and 1/2x28 threaded muzzle for suppressor attachment. Its Mannlicher-style stock provides a shorter 12-inch for younger users, while including integrated sling swivels for easy carrying during field use; the overall weight is around 5 pounds, promoting comfort and balance for beginners. This model emphasizes simplicity with fixed and maintains the platform's for future upgrades. The CZ 455 FS (Full Stock) model adopts a traditional full-length Mannlicher-style Turkish stock for enhanced aesthetics and improved balance during handling. It retains the 20.5-inch sporter barrel and adjustable of the standard configuration, with a 5-round capacity focused on reliable feeding for casual . Weighing about 5.4 pounds, the FS prioritizes a classic feel suitable for general-purpose rimfire activities. The CZ 455 is configured for silhouette shooting with a 28.6-inch heavy tapered barrel to maximize and accuracy at extended ranges. It includes a target-style pistol grip stock for stable shouldering and barrel-mounted tangent sights adjustable for distance, paired with a 5-round magazine to support precision practice. This variant weighs approximately 7.3 pounds, emphasizing stability over portability for dedicated target work. Across these models, the CZ 455 lineup prioritizes .22 Long Rifle chambering for low-recoil entry-level use, with a standard 5-round detachable and an adjustable trigger mechanism shared throughout the platform. Their affordability, with an MSRP typically ranging from $300 to $400, positions them as accessible choices for beginners and casual shooters.

Luxury and Competition Models

The CZ 455 LUX represents an upscale variant designed for discerning shooters and collectors, featuring a high-grade Turkish stock with laser checkering for enhanced handling and aesthetics, paired with a 20.5-inch cold hammer-forged barrel. This model emphasizes classic European styling, including adjustable and a blued finish on the metal components, contributing to its appeal in both field and display applications. Weighing approximately 6 pounds, the LUX offers a balanced feel suitable for extended sessions. The CZ 455 LUX II builds on the LUX foundation with refinements for improved and performance, incorporating an oil-finished Turkish stock in a Bavarian-style configuration and a longer 24.8-inch barrel to enhance velocity and precision. This upgrade includes leaf-style adjustable sights and a slightly heavier build at around 6.4 pounds, promoting stability during aimed fire. The design prioritizes premium and subtle enhancements like a rubber buttpad for absorption, making it a favored choice among enthusiasts seeking a refined heirloom-quality rimfire. Tailored for competitive environments, the CZ 455 Super Match incorporates a 20.66-inch heavy contour barrel with a 1:16 twist rate and 6-groove optimized for , complemented by a pistol-grip stock featuring an oil finish for and grip. At approximately 6.17 pounds, its heavier construction minimizes barrel harmonics, supporting consistent sub-inch groups at 50 yards with quality , while the adjustable trigger and 10-round detachable facilitate rapid follow-up shots in matches. The stippled or checkered grip areas further aid control under stress. The CZ 455 Ultra Match elevates competition readiness with a 24.8-inch round barrel boasting 12 grooves and a 1:16 twist for superior stabilization, housed in a brown-finished with a rubber pad and 13.77-inch . Equipped with hooded post front sights and adjustable rear sights effective up to 200 meters, this variant weighs 6.39 pounds to provide inherent stability, enabling above-average accuracy often approaching sub-MOA performance when paired with match-grade .22 LR loads. Features like pillar bedding akin to Anschutz designs enhance rigidity between action and . These luxury and competition models share premium finishes such as blued and oiled wood or stocks, along with heavier builds around 6-6.5 pounds for reduced and improved shot consistency in precision disciplines. Original MSRP ranged from $427 to $599, positioning them as accessible high-end options. Following the discontinuation of the CZ 455 line, availability became limited to remaining inventory through CZ-USA distributors. The interchangeable barrel system common to all variants allows caliber swaps without tools, broadening versatility for competitive or collectible use.

Varmint and Tactical Models

The CZ 455 Varmint model features a 20.5-inch heavy contour, cold hammer-forged barrel that is free-floated to enhance accuracy, paired with either a laminate or Turkish walnut stock optimized for stability during and other . This configuration provides a consistent 1:16-inch twist rate suitable for .22 Long Rifle ammunition, with optional barrels available in higher-velocity calibers like for extended-range pest control. Building on this design, the CZ 455 Thumbhole variant incorporates an ergonomic thumbhole laminate with the same 20.5-inch heavy barrel, promoting improved grip and control for offhand shooting in dynamic varmint scenarios. The thumbhole configuration reduces hand torque during , allowing for quicker follow-up shots on small, fast-moving targets like ground squirrels. The CZ 455 Evolution offers enhanced modularity with a fully adjustable laminate stock featuring variable via spacers and an integrated for optics mounting, making it highly customizable for precision varmint applications. Its heavy varmint-profile barrel maintains the platform's emphasis on sub-MOA accuracy at distances up to 200 yards, with ambidextrous suitable for extended field use. For tactical-oriented users, the CZ 455 Varmint Tacticool includes a 16.5-inch threaded heavy barrel (1/2x28 threads) and a black laminate stock with an integrated rail system, rendering it suppressor-ready for reduced noise in close-quarters or training environments. Introduced around 2015 with an MSRP of approximately $549, it balances compactness and precision while supporting .22 LR and calibers. The CZ 455 Varmint Precision Trainer integrates tactical chassis elements, such as a Manners T4 carbon-fiber composite and a 20.5-inch heavy barrel, to simulate full-size centerfire rifles for economical marksmanship training. It typically ships with a 5-round detachable , though compatible 10-round options exist for high-volume sessions, emphasizing long-range rimfire stability without excessive weight. Across these models, the focus remains on inherent platform stability through heavy, free-floated barrels and modular components, enabling reliable performance in long-range rimfire roles, particularly with .17 HMR for superior velocity and flat trajectories in varmint pursuits.

American and Synthetic Models

The CZ 455 American model was designed specifically for the U.S. market, featuring a 20.5-inch sporter barrel in a blued finish, paired with either a Turkish walnut stock or a black synthetic stock, and equipped with adjustable iron sights to appeal to American hunters seeking a versatile rimfire rifle for field use. Available in calibers such as .22 LR, .22 WMR, and .17 HMR, it emphasized affordability with an MSRP typically in the $400–$500 range, making it accessible for everyday shooting and small game hunting. Like other CZ 455 variants, it included an integral 11mm dovetail rail for easy scope mounting. The CZ 455 Synthetic variant prioritized durability and all-weather performance with its black polymer stock, which provided corrosion resistance and lightweight construction at approximately 5.4 pounds, ideal for rugged outdoor conditions without sacrificing balance or handling. This model retained the 20.5-inch blued barrel and adjustable trigger of the American series, supporting multi-caliber interchangeability to enhance versatility for hunters and target shooters in varied environments. Assembled and distributed through CZ-USA's operations in , it focused on practical features like a detachable five-round magazine, contributing to its reputation as a reliable, budget-friendly option for American users. For enhanced weather resistance in harsh conditions, the CZ 455 Stainless featured a barrel and action combined with a synthetic stock, specifically chambered in .22 WMR or to handle corrosive elements while maintaining accuracy for extended field sessions. Weighing around 5.4 pounds with its 20.5-inch barrel, it offered superior rust prevention over blued models, appealing to users in wet or coastal areas. Following the model's discontinuation in 2018, many parts, including barrels and magazines, remain compatible with the successor CZ 457, ensuring ongoing support for owners.

References

Add your contribution
Related Hubs
User Avatar
No comments yet.