Fresh start for CZ as all-new 600 Series rifles replace everything!

Out with the old and in with the new switch-barrel bolt-action rifle from CZ

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CZ 600 Series rifles

Czech firearms maker CZ is ditching its entire existing centrefire rifle range and replacing it with the new 600 Series, a totally new design that includes switch-barrel versatility and a host of innovative features.

CZ calls the 600 Series a “radical generational upgrade” and it is a huge undertaking for the company, involving a massive re-tooling exercise that will modernise production in an effort to remain competitive and relevant into the future. 

CZ is no longer making the Mauser-based actions it has been renowned for over decades, opting instead for a very modern, modular bolt-action rifle.

The clean-sheet design is not short of features, with form of controlled feed and ejection, a unique safety system, top-feed but detachable box magazines, patented trigger adjustment and, of course, multi-calibre switch-barrel ability. 

CZ offers a guaranteed accuracy of 1MOA with match-grade ammunition in most models, and it’s just 0.75MOA for the heavy-barrelled Range model.

CZ 600 Series Alpha rifle
CZ 600 Alpha is the base model with modern-style synthetic stock

The 600 Series will be built initially in five configurations: 

  • The Alpha with synthetic stock in modern, angular style
  • The Range with heavy barrel and laminated benchrest-type stock
  • The Lux with traditional European hunting stock in walnut
  • The Ergo with a striking synthetic thumbhole stock
  • The Trail, a tactical style rifle with an adjustable butt length and short minimum length that mean it will fall foul of some Australian laws in standard form.

A wide range of calibres are available, from .223 and 7.62×39 up to .300 Win Mag and 8x57IS. There are no traditional big game or safari calibres in the list. See the full specs here.

CZ 600 Series Ego rifle
The Ergo comes with a thumbhole stock with padded inlays for enhanced grip. It has a light barrel profile

SWAPPING CALIBRES

This is not the first CZ with switch-barrel ability. The 600 Series design is not unusual, with a receiver that acts as a bolt carrier and barrel holder, while the bolt locks directly into the barrel. 

Three Torx bolts secure the barrel into the receiver, permitting relatively quick and easy barrel changes, but it’s not a tool-free setup. 

There are three action sizes in the 600 range and, as you’d expect, options for calibres will be restricted to different action lengths. 

The bolt’s head detaches so a different one can be fitted when required for different calibres. 

The 600 Series bolt has six locking lugs — two rows of three — except for the mini-action version which has just one row of three lugs. Bolt lift is just 60 degrees. 

CZ 600 Series Range rifle
CZ 600 Range model is set up for accuracy and comes with a guaranteed 0.75MOA accuracy

CONTROLLED FEED & EJECTION

The Mauser-type claw extractor may be gone but the new bolt still has some tricks up its sleeve. 

Instead of using a spring-loaded plunger to forcibly eject spent cartridges, its plunger-type ejector is actuated when it hits a stop. The advantage is that you can choose to eject the case a long way by opening the bolt forcefully or to drop the case close by or inside the receiver by opening the bolt gently. 

Again, it’s not a unique design but it does show a lot of thought has gone into the new rifle. 

The feed is still controlled (or what you might call semi-controlled) despite the simpler bolt design, something CZ wanted to achieve to enhance the reliable operation of its new rifle. 

CZ 600 Series Lux rifle
CZ’s longstanding Lux model name remains with the 600 Series for those who like a traditional walnut stock

NEW SAFETY SYSTEM

The old wing-type safety is gone, replaced by a vertically mounted bolt blocker set behind the action. It is activated by pushing up from behind the trigger guard and set to fire by pushing down from the top of the tang. 

A separate bolt release button allows the action to be opened and cleared with the safety engaged. 

ADJUSTABLE TRIGGER

CZ has provided most models with a single-stage trigger. Triggers can be adjusted to any one of four weights using an Allen key, without dismantling the rifle. 

Trigger weights vary from about 0.7kg (1.5lb) up to 1.4kg (3lb).

CZ 600 Series Trail rifle
The Trail’s adjustable stock will fall foul of many gun laws in Australia and there’s currently no indication of a redesigned, legal variant being brought here

TOP-FEED MAGAZINES

The 600’s detachable box magazines are polymer and have a top-feed design so they can be topped up without having to be released.

The magazine release catch doubles as a magazine lock so there’s no chance of the magazine being accidentally released.

All the magazines are an efficient double-stack design, with capacities of three to five rounds in most cases, depending on calibre, and 10 rounds for the Trail model. 

AUSTRALIAN AVAILABILITY

CZ’s Australian distributor, Winchester Australia, is in the process of confirming which 600 Series models will come to Australia, in what quantities and when. As soon as we know more we’ll let you know. 

Pricing is also uncertain for now, but in the US the 600 Series is priced on a similar level to the older models.

All stock of the superseded CZs has been sold, although some dealers may still have the last ones on their shelves. 

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3 COMMENTS

  1. A thorough and helpful review – thanks Mick. Not that I “need” a new gun, but it will be nice to see these in the flesh!

    • Good point, Nickolas. I’ve updated the reference to reflect this. We’ll include a more technical description when we eventually review the rifle.

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