CZ 1012 Problems And Their Solutions

The CZ 1012 is a popular, gas-less inertia-operated shotgun that boasts remarkable performance features and reliability. Since its introduction, it has garnered a loyal fanbase among firearm enthusiasts.

Despite its sturdy build and dependable performance, like any other firearm, the CZ 1012 is not immune to encountering certain problems that can hinder its performance and potentially cause safety issues.

The most common problems include Failure to Eject, Failure To Fire, Jamming Issues, Defective Barrel, Cycling Problems, Choke Tube Gets Stuck, and Trigger Issues.

This is where our blog comes in: the primary purpose is to identify the most common issues faced by CZ 1012 owners and provide effective solutions.

CZ 1012 Problems

From cycling problems to maintenance and cleaning tips, we aim to share our expertise and knowledge to ensure that CZ 1012 owners can continue to enjoy their firearm’s top-notch performance and maximize its longevity.

It is also worth noting that the CZ 1012’s gas-less inertia-operated system is akin to the Benelli system, which is another well-known and reputable recoil system widely used in shotguns.

We also intends to explore the similarities and differences between these two systems and help readers understand their unique features and capabilities.

This article provides information on common issues experienced by CZ 1012 users and offers helpful solutions to remedy them. We encourage you to read on to discover how to address any problems you may encounter with your CZ 1012.

Quick Overview of CZ 1012 Specs

Specification Details
Gauge 12 gauge
Chamber Size 3 inches
Barrel Length 28 inches
Overall Length 49.5 inches
Weight Approximately 7.5 pounds
Stock Synthetic or walnut
Capacity 4+1 rounds
Chokes Interchangeable, includes multiple options
Finish Matte black or satin

Most Common CZ 1012 Problems And Their Solutions

1. Failure to Eject

There are various reasons behind this malfunction, the most common being a dirty chamber or a shell jammed in the action.

Another potential cause could be an issue with the extractor or ejector mechanism. Whatever the cause may be, it is essential to identify it before proceeding with any fixes.

To fix a Failure to Eject issue, the first step is ensuring that the firearm is unloaded and all ammunition has been removed from the chamber.

Then, inspect the chamber and action for any debris or obstructions that may be causing the problem.

A dirty chamber can be cleaned with a bore brush and cleaning solvent, while a shell jammed in the action may require specialized tools or the help of a gunsmith.

If the issue persists after cleaning and inspecting the firearm, the extractor or ejector mechanism may need to be replaced or adjusted.

These parts may require specialized tools and knowledge to work on, so it is recommended to seek the help of a qualified gunsmith.

2. Failure To Fire

Have you ever experienced the frustration of pulling the trigger of your shotgun only to be met with silence instead of a satisfying boom?

This is commonly referred to as a Failure to Fire. It is a common problem that every shotgun user has encountered at some point.

This can be due to various reasons, such as a faulty cartridge, bad primer, or issues with the firing pin. Let’s take a look at the main causes of this problem.

One possible cause is a dirty firing pin. If debris or dirt accumulates in the firing pin area, the pin may not have enough force to ignite the primer. Another possible cause is a weak hammer spring.

This can cause the hammer to not strike the firing pin with enough force to ignite the primer.

Finally, a damaged primer can also cause Failure to Fire, as the primer may not have enough chemical compounds to ignite the gunpowder.

Fortunately, you can easily fix this issue in just a few simple steps. First, ensure that your shotgun is unloaded and remove the firing pin.

Clean the firing pin and surrounding area using a cleaning solution and a cotton swab.

After cleaning, check for signs of wear or damage on the firing pin. Replace it if necessary.

Additionally, check the hammer spring for any signs of wear or damage. If it is weak, it should be replaced.

Also, inspect each cartridge for any damage or corrosion on the primer.

3. Jamming Issue

Are you experiencing a jamming issue with your shotgun? Is the lever stuck despite repeated attempts to release it?

Or are you facing difficulty in removing the choke tubes? These are common problems that many shotgun owners may face. But the good news is, they can be fixed with simple steps.

The main cause of jamming issues can be attributed to a lack of routine maintenance.

With regular use, shotguns can accumulate dirt and debris, leading to jamming.

Similarly, if the choke tubes are not properly installed or damaged, they can also result in jamming.

To fix the jamming issue, you must first ensure that your shotgun is cleaned and well-maintained.

This involves disassembling the shotgun and cleaning its components with proper cleaning tools and oil.

If the choke tubes are the issue, then they must be removed and inspected for any damages or improper installation. They can then be reinstalled or replaced as needed.

Additionally, in the case of a stuck lever, you may need to apply some force to release it.

However, it is important to exercise caution to avoid damaging the firearm or potential injury to yourself or others.

You could also seek the assistance of a professional gunsmith, who can help you fix the jamming issue for you.

4. Defective Barrel

Defective barrels can result from various factors, including a factory fault, gouging, or debris or dirt.

A factory fault may occur due to poor quality control, which can lead to an improperly machined or finished barrel.

Gouging, which refers to scratches or nicks on the barrel surface, can happen during use or handling. And lastly, debris or dirt inside the barrel can cause damage to the rifling and affect its accuracy.

You may need to consult a certified gunsmith to fix a defective barrel. However, depending on the problem’s cause, you can consider some potential solutions.

For example, if the issue is due to a factory fault, you may need to seek a replacement or warranty repair from the manufacturer.

If gouging is the problem, you may be able to polish or buff out minor scratches with an abrasive cloth or a honing stone.

And if debris or dirt is causing issues, you may need to clean the barrel with a bore solvent and brush thoroughly.


5. Cycling Problem

Cycling problems, also known as failure-to-cycle, is a common issue that many shooters encounter.

It is typically characterized by the shotgun failing to properly feed, fire, eject or extract the shells, leading to delays and poor performance.

One of the main causes of cycling problems is a malfunctioning cylinder. If the cylinder is damaged or worn out, it can disrupt the cycling process.

Another common culprit is the cycling rails. If these rails are dirty or worn, it can cause the shotgun to cycle improperly.

Another cause of cycling problems is the use of dirty or old rounds. Shooting dirty rounds that contain residue or debris can impact the shotgun’s ability to perform optimally.

This is especially relevant for skeet/trap shooting, as repeated firing and cycling can lead to deposits of carbon and debris building up in the gun.

But don’t worry, there are ways to fix these issues. To address cylinder or rail issues, it’s recommended to clean and lubricate them.

This can be done easily using a cleaning solution, a rag, and a small brush. For dirty rounds, it’s advisable to use high-quality, fresh ammunition and to clean the shotgun’s chamber and bore regularly.

6. Choke Tube Gets Stuck

Have you ever faced the frustrating situation of having a choke tube stuck in your shotgun? It’s a common problem that every gun owner encounters at some point.  L

One of the relevant reasons behind a stuck choke tube is the use of unsuitable tools to tighten or loosen the choke screws.

Using tools that don’t match the specifications of your shotgun can damage the tube threads or the internal threads of the barrel.

As a result, the choke tube gets tightly stuck in the barrel.

Another reason can be the accumulation of gunk or debris in the choke tube threads.

This debris build-up can happen over time because of the accumulation of gunpowder residue.

Besides, if you’re a frequent shooter, the soiled barrel threads can also be the culprit behind the stuck choke tube.

Fortunately, you can fix the choked tube with a few simple steps:

1. Start by cleaning the threads with the right tools. Use a cleaning brush and a degreaser to eliminate all the gunk or debris accumulated in the chamber and choke tube threads.

2.  Clean the choke tube with oil or other lubricants to loosen it up. Apply a thin lubricant layer and let it sit for 10-15 minutes.

3. Try to remove the choke tube by using the right-fitting choke tube wrench. Ensure that you’re using the correct wrench for your shotgun and apply moderate force to loosen the tightened choke tube.

4. If the choke tube still doesn’t turn, try heating the barrel slightly by wrapping it with a heating pad or warm towel to loosen up the choke tube. Be cautious while heating up the barrel not to damage the finish.

5. If all these methods fail, do not try to force the choke tube out by using excessive force. It can cause more damage or even crack the barrel. Taking the gun to a professional gunsmith and seeking their assistance is better.

7. Trigger Issue

A trigger issue is any problem that prevents the trigger of a firearm from functioning properly.

The trigger is a critical component of any firearm, as it is responsible for releasing the hammer or striker that fires the bullet.

A trigger issue can result in reduced accuracy or reliability or prevent the firearm from firing altogether.

There are several potential causes for trigger issues and getting stuck, including issues with the trigger itself, problems with the ammunition, or issues with the overall mechanical function of the firearm.

Some common causes of trigger issues include dirt or debris that has accumulated inside the trigger mechanism, a broken or worn-out spring, or an improper adjustment.

If you are experiencing trigger issues or your CZ shotgun is getting stuck, there are several steps you can take to address the problem.

First, it’s important to thoroughly inspect the firearm to identify any potential problems with the trigger mechanism, trigger bar, or spring.

Next, clean and lubricate the trigger mechanism to remove any dirt or debris. If the issue persists, replacing the spring or having a gunsmith adjust the trigger to ensure proper functionality may be necessary.

What Do The User Think About CZ 1012

After using the CZ 1012, many users have praised its good design, describing it as sleek and modern.

The matte black finish is also a popular feature among users who appreciate the aesthetic appeal of the CZ 1012.

Moreover, the shotgun is also highly ergonomic, with many users commending its comfortable grip and intuitive controls.

However, one major issue that some users have encountered is a defective factory barrel.

This has resulted in numerous complaints about accuracy and performance, with some users experiencing consistent misfires or jamming.

To address these concerns, CZ has acknowledged the issues and has been working with affected users to replace faulty barrels.

However, the inconvenience of having to send the firearm back for repairs has left some users frustrated and dissatisfied with their purchase.

3 Best Alternative To CZ 1012

When it comes to semi-automatic shotguns, the CZ 1012 is definitely a top contender, but there are also other options that you might want to consider.

1. Benelli M2:

The Benelli M2 is a highly reliable and versatile shotgun that is favored by hunters and law enforcement officers alike. It features a recoil-reducing inertia-driven system that allows for quick and accurate follow-up shots.

The Benelli M2 also has a low-profile receiver and a lightweight design, making it easy to wield and maneuver.

Additionally, its modular design allows for easy customization and maintenance.

The Benelli M2 may be pricier than the CZ 1012, but its unparalleled performance makes it a worthwhile investment for serious shooters.

2. Stoeger M3000:

The Stoeger M3000 is another excellent option for those in search of a reliable and affordable shotgun.

This inertia-driven shotgun has a sleek design and a comfortable grip, making it a pleasure to hold and shoot.

Additionally, the M3000 has a durable and corrosion-resistant finish that ensures it will withstand rough handling and harsh weather conditions.

Overall, the Stoeger M3000 is a great value for its price and is perfect for beginners who want a reliable and high-performing shotgun.

3. CZ 712 G2:

The CZ 712 G2 is a variant of the popular CZ 712 shotgun series, known for their reliability and accuracy.

The G2 features an improved gas system that reduces recoil and ensures consistent cycling. It is also sleek and modern, with a walnut stock and a matte black finish.

The CZ 712 G2 is a solid choice for hunters and shooters who want a reliable and ergonomic shotgun that looks as good as it performs.

Frequently Asked Questions

1. What is CZ 1012 and what sets it apart from other shotguns in the market?

CZ 1012 is a semi-automatic shotgun manufactured by CZ USA, part of the legendary CZ 1012 line-up. It’s known for its light weight, easy handling, and superior reliability, which makes it stand out from the competition.

 How is the recoil of CZ 1012 compared to other shotguns in its class?

CZ 1012 has a gas-operated action that minimizes felt recoil during firing, making it one of the smoothest and most ergonomic shotguns around.

Can CZ 1012 be used for hunting, sport shooting, or home defense?

Yes, CZ 1012 is a versatile shotgun that has been designed to cater to different applications. It can be used for hunting, sport shooting, or self-defense as long as the appropriate ammunition is selected.

How does the gas system of CZ 1012 work and is it easy to maintain?

CZ 1012 uses a dual-action gas system that helps to minimize recoil and improve reliability. The system is also simple to operate and maintain, making CZ 1012 easy to clean and service.


After reading this article, you will clearly understand potential issues that could arise with the CZ 1012 and how to resolve them.

The CZ 1012 is an excellent choice for those seeking a cost-effective option with exceptional design and ergonomic features.

If you’re looking for a versatile field rifle that can be utilized for clay shooting, the CZ 1012 is definitely worth considering.

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