6 Taurus Model 66 Problems: What Shooters Need to Know

The Taurus Model 66 has garnered attention for its performance and functionality under various testing conditions. However, several users have reported issues.

Common Taurus Model 66 Problems range from cylinder issues to cylinder dislocation problems.

Despite these issues, hands-on experience and expertise have allowed enthusiasts to identify solutions.

By reading this article, you will enhance the overall performance of the Model 66 in different environments.

Let’s Go!

Issues and Fixes at a Glance

6 ProblemsTheir Quick Fixes
Shaking Cylinder IssueSeek professional guidance.
Misfiring ProblemsA simple change to the firing pin or its spring.
Hammer & Trigger Lock IssuesSeek professional guidance.
Issue with the Dry FiringCheck the side plate and tighten any loose screws with a screwdriver.
Problems with the Front SightSeek professional guidance.
Issues with the Cylinder DislocationReassembly and professional guidance.
Taurus Model 66 Problems

Taurus Model 66 Problems and Their Practical Solutions

1. Shaking Cylinder Issue:

First, an unsettling problem with the cylinder movement was noticed. This issue involves side-to-side shaking, which is especially apparent when 357-caliber bullets or 38 mags are loaded.

The problem becomes more pronounced due to the medium-sized frame of the revolver, which must endure significant stress and high impact from firing these powerful rounds.

Trust me, this issue is urgent to address. Why? Because it could lead to safety concerns and affect the gun’s performance.

Read More: Taurus 905 Problems with Their Effective Solutions


Listen! An immediate fix involves installing shims. This can temporarily stabilize the cylinder and prevent further issues.

However, for a long-term solution, it’s wise to seek professional intervention. A gunsmith can offer a more permanent resolution by ensuring the cylinder is properly aligned and secured.

Learning the difference between minor and major repairs can be a valuable lesson for any firearm owner. It emphasizes the importance of regular maintenance and professional checks to maintain the firearm’s reliability.

2. Misfiring Problems:

Next, there is a problem that cannot be ignored: frequent misfire issues. Users have found this occurrence particularly concerning when needing to rely on their firearms in critical situations.

Consistency in performance is crucial. Yet, technical issues seem to plague this model. Many users online have expressed similar concerns and indicated that this issue is not isolated but rather a common experience.

It’s essential to investigate and resolve these misfiring problems to ensure the firearm is safe and reliable.

Here, the Taurus Model 66’s reliability is in question. Right?


One solution involves a simple change to the firing pin or its spring. This can significantly reduce the likelihood of misfiring.

It’s also crucial to be aware that experiencing problems with this model can sometimes be due to a matter of maintenance or wear and tear.

Examining the revolver carefully for any signs of damage or wear can make a difference in its performance. If a problem persists, don’t hesitate to consult a professional gunsmith.

Ensuring the revolver is in top condition is not just about safety but also about making the firearm more comfortable and effective for use.

Always keep suspicion in mind when facing repeated issues and take steps to resolve them.

3. Hammer & Trigger Lock Issues:

Do you know? Many users have stumbled upon a frustrating problem where the hammer and trigger tend to get locked up.

Initially, it might seem like a one-time fluke, but it has often happened due to an underlying issue within the firearm.

Upon closer inspection, several reasons were noticed for this fault. The transfer bar mechanism is a common culprit. The cause? Right, incorrect reassembling after disassembling.

In some situations, these parts can seize up, leading to the trigger and hammer locking.


To fix this, carefully follow the steps in the manual to ensure proper reassembly. If the problem persists, it might be best to consult a professional to avoid damaging the firearm further.

Safety should always be the top priority, and sometimes a replacement part might be necessary. Sending the firearm to Taurus for a replacement or repair can be an effective solution.

For those with experience, a simple trick that often works is ensuring every component is in its correct place during reassembly.

This has worked in several cases and helped get the firearm back on track.

Listen! Prioritize safety and don’t hesitate to seek professional help if needed.

4. Problems with Dry Firing:

There is an alarming issue where the cylinder tends to jam. This unexpected behavior can leave users puzzled, especially when it happens during testing.

This problem has been linked to a specific part of the gun: a screw on the top of the side plate near the hammer.

If this screw becomes loose, it can have a significant impact on the firearm’s functionality.

Even such a small detail can lead to considerable trouble when dealing with this firearm.


The standard solution is surprisingly simple. Check the side plate and tighten any loose screws with a screwdriver.

This quick fix can save a lot of frustration and get the issue resolved right away. This particular method has been known to work like a charm. It improves the functionality of the Taurus Model 66 without the need for extensive repairs.

Ensuring that these screws are properly tightened can greatly enhance the overall reliability and effectiveness of the firearm.

5. Problems with the Front Sight:

Ahh! Struggling to align shots properly with the adjustable rear sight on the Taurus Model 66 initially posed a minor challenge.

Upon hands-on experience, it became evident that a manufacturing flaw in the smaller front sight was the root cause.

This difference affected the ability to aim and fire accurately. Despite several tests, the movement of the adjustable rear sight couldn’t compensate adequately.


For a solution, I urge you to consult the manufacturer before taking any action. While removing the fixed sight and installing a new one might seem like the safest solution, there could be underlying manufacturing flaws that need professional attention.

It’s straightforward to send the revolver to the company for repair. It ensures that the issue is properly addressed by experts who understand the intricacies of the firearm.

6. Issues with the Cylinder Dislocation:

Now, let’s dive into the cylinder dislocation issue. It often stems from wear and tear on the yoke and extractor star. It causes the cylinder to slip or eject unexpectedly.

Upon investigation, it’s essential to examine potential scratching on the cylinder’s front portion that may impede proper release and re-sliding during operation.

Trust me, this odd occurrence can leave owners scratching their heads for a solution.


Fear not; there are practical steps to address this issue.

Firstly, inspect the revolver thoroughly after each use. Damage to the retaining bushing or yoke is often the culprit.

If you notice any signs of wear or misalignment, it’s imperative to seek professional assistance promptly.

Reassembling the gun incorrectly can exacerbate the problem.

In such scenarios, relying on a warranty isn’t always feasible, as user-caused issues may decline coverage.

Thus, it’s essential to be cautious and proactive in addressing any problems that arise.

Taurus Model 66 Problems


Let’s conclude. The Taurus Model 66 presents challenges, and its unique features offer opportunities for customization and improvement. Problems can occur like cylinder issues, dry firing, front sight, etc.

Through suitable solutions, its flaws can be addressed. It will be a fixable option for gun enthusiasts seeking to master their craft.

However, competitors like Ruger and Smith & Wesson provide alternatives with better quality control and functionality, albeit at a higher price.

Ultimately, the choice between Taurus Model 66 and its rivals depends on the individual’s priorities and preferences.

My Friends Feedback:

The Taurus Model 66 has had various malfunctions and mechanical problems since it first came out in the early 1990s. Although it was supposed to be a 6-shot alternative to the S&W Model 66, friends have reported several reliability issues.

A big problem is the extractor star, which often causes issues with ejecting casings. It leads to frequent jams. Friends noted that the older .357 magnum revolvers show a lot of wear and tear over time.

Many enthusiasts complain about the high cost of .357 magnum ammo, which makes them prefer shooting .38s instead.

Despite some praise for the smooth, crisp trigger, such as from Joab, the overall performance has been considered unreliable for serious use.

The ejector rod tends to loosen with extended shooting sessions.

However, some users found the gun to work perfectly for over 20+ years.

In contrast, others faced consistent issues and were dissatisfied.

For those thinking about getting a Taurus revolver, it’s important to consider these potential problems against the gun’s otherwise solid reputation for being accurate and affordable.

Common Questions Asked About Taurus Model 66 Problems:

Can you dry-fire a Taurus 66?

Yes, except for the .22 caliber pistols. .22 caliber revolvers, such as models 94 and 941, also should not be dry-fired. This does not include the TaurusTX™ 22 because it is designed to be dry fire-safe.

What year did the Taurus 66 come out?

Introduced in 1978, the Model 66 initially appears to be a twin of the Smith & Wesson Model 19. This similarity isn’t surprising since both companies were owned by Bangor Punta in the Seventies and Eighties, and they shared designs and technology. However, there are internal differences between the two models.

What revolver has 7 rounds?

The 1895 Nagant revolver holds 7 rounds of 7.62mmx38mmR ammunition. Initially, the 1895 Nagant was produced in both single-action and double-action versions, but production of the single-action variant ceased in 1918. Consequently, single-action versions became rare as many were later converted to double-action.

Is Taurus 66 an AK frame?

The S&W 10, 13, 15, 19, 64, 65, and 66 are examples of K-frame revolvers, while the S&W 586 and 686 belong to the L-frame category. Similarly, Taurus medium and compact frames, such as the Taurus 82, 65, 66, Tracker, and others, are equivalent to K-frame revolvers and appear to be closer in design to K-frames than L-frames.

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