5 Walther PPQ 45 Problems & Solutions You Need to Know

Owning a firearm is like having power. And as the old adage goes, “With great power comes great responsibility.”

So it’s not just about pulling the trigger and having fun; it’s about knowing that this thing can be dangerous for you and others. In this regard, learning all about your gun will pay its dividends in the long run.

Looking into the Walther PPQ 45, you can see that although it’s well-built and comfortable to hold, but it still has some problems.

Users have reported challenges ranging from slide lock malfunctions and jamming to trigger reset difficulties and extractor problems. These issues showed up during testing, making the gun less reliable.

Despite these setbacks, the Walther PPQ 45 remains a popular choice for many gun enthusiasts. Its solid construction and comfortable grip design are notable features.

From what I’ve learned, knowing all the details about this gun and fixing any Walther PPQ 45 problems early can make it work better and easier to use.

Let’s explore these problems!

Issues and Fixes at a Glance

5 ProblemsWith Their Quick Solution
Problem with the Slide LockRegularly clean slide lock; replace spring for smooth function.
Jamming IssueProper ammo, regular cleaning, and consult a gunsmith prevent jams.
Trigger Reset ProblemRegular maintenance and attention to trigger assembly, consult a gunsmith if needed.
Extractor ProblemClean extractor thoroughly; replace if problem persists.
Magazine Release IssueThoroug clean magazine release area; consider spring replacement.
Walther PPQ 45 Problems
Walther PPQ 45 Problems

Walther PPQ 45 Problems With Their Practical Solution:

1. Problem with the Slide Lock:

A recurring issue that many Walther PPQ 45 owners encounter is with the slide lock mechanism. It’s frustrating when the slide locks back prematurely, especially when you still have rounds to fire.

This common issue affects gun enthusiasts, and it often has a common denominator: a stiff or worn-out spring.

I’ve noticed that dirt and grime buildup can exacerbate this problem. Over time, as the gun is used, the slide lock can become prone to sticking, hindering the firing process.

This can be particularly troublesome during rapid fire sessions or extended range visits.


Cleaning the slide lock area thoroughly can be a pro move for stiffness or surprise malfunctions.

Regular cleaning is key to keeping the slide lock functioning smoothly. For the slide lock spring replaced, a certified gunsmith or a knowledgeable friend can help. After the replacement, the slide lock felt brand new, smooth as butter.

This proactive approach to maintenance ensures that the firearm operates as intended, enhancing both safety and performance.

2. Jamming Issue:

You’re out there, aiming for your target, but nothing happens. Your Walther PPQ 45 jams.

It can be a really frustrated for any shooter. A bullet not aligning properly with the chamber can quickly turn the excitement of shooting into disappointment.

From my own experience, I’ve found that dirt or debris in the magazine can often be the culprit behind these issues. Ensuring the magazine is in good shape and the ammo is of subpar quality can also contribute to jams.


Using properly-sized ammo can make a significant difference in how the gun operates,ensuring it functions reliably without jams.

Cleanliness is key to preventing lingering issues with jams. A regular clean-up routine can go a long way in maintaining the quality and reliability of the gun.

It’s often said that it’s better safe than sorry, so consulting with a gunsmith or professional to address any trouble areas can ensure the basics are covered when it comes to maintenance.

3. Trigger Reset Problem:

Dealing with a funky trigger reset at the shooting range can be a real hassle!

This issue is often caused by dirt and grime buildup in the trigger assembly. A thorough cleaning of the trigger assembly, including disassembly and reassembly, can resolve the problem.

Ensuring the trigger and its grooves are free from obstructions makes a significant difference in functionality.

Fixing this trigger problem makes shooting easier and helps you hit your target more accurately.


Now, let’s look for the solution:

  • Maintenance is key.
  • Following the manufacturer’s instructions for disassembling and reassembling the gun is crucial.
  • Paying close attention to the trigger assembly during cleaning can help prevent future problems.
  • If the issue persists, it may be necessary to seek the expertise of a professional gunsmith.

So, just remember to keep cleaning regularly, and if you ever need to, ask a professional for help. It’s as easy as that.

Read More: Find 5 Walther CCP M2 Problems With Authentic Solutions.

4. Extractor Problem:

Another issue which can be a real buzzkill, extractor problem.

In some instances, the firearm may fail to properly eject cartridges or casings from the chamber, leading to frustrating issues during shooting sessions.

The culprit behind these problems is often dirt and grime buildup in the extractor, especially after prolonged use or poor maintenance.

Regular maintenance plays a crucial role in preventing extractor failure. Keeping the extractor and its surrounding areas clean after each use can help avoid this mess.


To tackle this issue, a detailed approach to cleaning. Cleaning the extractor and its surrounding areas to remove any dirt and grime buildup is crucial.

If the problem persists ,it may be necessary to have the part replaced by a professional.

Seeking the help of a certified gunsmith who is familiar with Walther firearms can ensure carefully inspect the extractor and its functionality, especially regarding ejecting casings.

So, don’t shy away from professional help if needed because it can prevent the situation from worsening for the gun.

5. Magazine Release Issue:

AH, another mood breaker issue like a magazine release issue can be frustrating.

The timing of the release is crucial, but if it becomes unresponsive, it’s the last thing you want to deal with. Dirt and grime are often the culprits, with a faulty spring also being a possible issue.

Ensuring the magazine release mechanism is clean and well-maintained can keep the button and its board free from any dirt or grime buildup, ensuring smooth operation every time.


To deal with the magazine release issue, fixes can often be straightforward:

  • The first step is to clean the area with special attention to remove any hanging gunk can make a significant difference.
  • If cleaning doesn’t work, consider replacing the spring.
  • Seeking professional guidance from a gunsmith ensures a proper fix and helps avoid rookie mistakes.
  • Regular upkeep is also key to keeping your PPQ 45 in top form.

If the issue persists despite your efforts, seeking professional help is the way to go. Sometimes, a gunsmith can identify underlying parts issues that may not be immediately apparent to the untrained eye, you might want to look into common Walther PPK/S 22 problems to see if others have experienced similar issues and found solutions.

My Final Conclusion:

After conducting a review of the Walther PPQ 45, it’s clear that this firearm has its upsides and downsides.

On the positive side, its ergonomics make it comfortable to handle, and its accuracy and build quality are commendable.

However, there are notable issues such as slide lock malfunctions, occasional jamming, and trigger reset problems.

Regular cleaning and maintenance are essential to keep this firearm in top condition. A trip to a certified gunsmith can often provide a trick or two to address these issues.

The bottom line is, investing time and care into addressing these challenges can turn the PPQ 45 into a reliable companion for both range time and personal defense. Attention to detail is key in ensuring this firearm performs to its full potential.

My Friends Feedback:

My friend encountered some problems with his PPQ 45 while at the range. He mentioned that the gun often jammed during reload.

The slide would sometimes get misfired, causing frustration. Even after switching to factory rounds, the issues persisted. He suspected the firing pin or trigger might be the culprit, considering the double action mechanism.

Additionally, he mentioned trying an aftermarket slide spring to no avail. These reloading problems seem to be common among pistols of this model.

Upon closer inspection, my friend discovered issues with the slide movement and trigger bar. He suspected that a burr on the firing pin or a heavy trigger pull might be contributing factors. He also noted that the guide rod and barrel didn’t seem to be locked into place properly when the pistol was closed.

Comparing it to a Glock 19, he found that the slide on the PPQ 45 was not as tight, suggesting a problem with the overall design. There seemed to be more friction and play in the polymer frame, with noticeable gaps that weren’t present in the Glock.

Despite these issues, the accuracy of the PPQ 45 was not compromised.

Walther PPQ 45 Problems
Walther PPQ 45 Problems

FAQs About Walther PPQ 45:

Did Walther discontinue the PPQ 45?

In 2021, Walther announced the discontinuation of the PPQ chambered in .45 ACP and its 9×19mm Parabellum version, opting instead for the new Walther PDP, or Performance Duty Pistol. The PPQ ceased production by the end of 2023, coinciding with the final edition of the P99.

Is the PPQ 45 reliable?

Absolutely accurate and reliably dependable, the Walther PPQ 45 earns a well-deserved spot on my essential gear list. Its inclusion is attributed to the exceptional M2 trigger, durable metal magazines, and outstanding ergonomic design

Can a Walther PPQ 45 shoot +P ammo?

The stresses involved could impact how your PPQ pistol wears over time or even surpass its safety limits. Employing “Plus-P” ammunition might necessitate more frequent maintenance. It’s crucial to note that “Plus-P-Plus” (+P+) ammunition should never be utilized in WALTHER firearms.

Is the Walther PPQ a good gun?

Certainly, the PPQ stands out as an exceptional firearm, sought after by many eager buyers. Its quick-defense trigger consistently earns praise as the top choice among critics for a striker-fired trigger. Additionally, its ergonomically designed grips offer a comfortable and familiar feel, enhancing accuracy by naturally aligning the shooter’s aim.

How many rounds does the Walther PPQ 45 hold?

With the same grip circumference as the PPQ 9mm, the PPQ 45 offers a magazine capacity of 12 rounds and showcases the renowned quick defense trigger found in the PPQ family.

How much does a Walther PPQ 45 weight?

One potential solution to address this issue is the weight of the Walther PPQ 45, which stands at 1.75 pounds when empty, notably light for a firearm chambered in .45 ACP

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