6 Most Common Kahr PM45 Problems (Fixes Added)

6 Most Common Kahr PM45 Problems (Fixes Added)

The Kahr PM45 is a compact handgun. It is a semi-automatic pistol that is striker-fired. It is a great concealed carry that is known among gun lovers.

But, there are a few common issues with the gun. Failure to discharge, failure to chamber, magazine dropping, stovepiping, light primer strikes, and broken frames are common Kahr PM45 problems.

Features & Specifications of Kahr PM45 Gun:

Caliber.45 ACP
Capacity5+1
Barrel Length3.24 Inches
Weight (Unloaded)17.3 Ounces
Length5.79 Inches
Width1.01 Inches
Height4.49 Inches
Action TypeBrowning Recoil-Operated, Locked Breech
SafetyTrigger Block, Passive Striker Block, No Magazine Disconnect
SightsDrift Adjustable White Bar-Dot Combat Rear Sight, Pinned-in Polymer Front Sight
6 Most Common Kahr PM45 Problems (Fixes Added)

Common Kahr PM45 Problems and Solutions

Problems with Kahr PM45Solutions
Failure to DischargeContact Kahr’s customer service or a gunsmith.
Failure to ChamberRelax magazine springs and ensure the slide stop lever is properly engaged.
Magazine DroppingFix your grip or send it in for a repair.
StovepipingRegularly inspect, use high-quality ammunition, and inspect the extractor.
Light Primer StrikeReplace the recoil spring assembly.
Broken FrameInstall a new frame from Kahr.

1. Failure to Discharge:

The Kahr PM45 may fail to discharge. There have been instances where the user had to squeeze tightly against the trigger. This made the immovable trigger to discharge the gun.

The pistol’s internal trigger spring or mechanism may have broken down or suffered damage.  The issue can also occur if the firing pin block is broken.

The Fix:

The trigger system might need to be replaced if it has malfunctioned. To solve the problem, you should take your PM45 to a gunsmith. 

You can also get in touch with Kahr’s customer service. They can identify and fix the issue. Without the right knowledge, you should not attempt to repair the broken Kahr PM45. It can be risky.

2. Failure to Chamber:

The Kahr PM45 is known to have chambering or feeding issues. The magazine lips may sustain damage or develop malformations. It might cause feeding difficulties. 

The slide may not be held open properly if the slide stop lever is not working properly.

The Fix:

If you are facing this issue, it’s time to relax the magazine springs. However, if they deteriorate too much, they could not be strong enough to consistently feed rounds into the chamber.

Make sure the magazine springs aren’t overly weak. You should consider buying new magazines if the magazine lips are defective.

Also, make sure the slide stop lever is properly engaged. As soon as the final round is shot, the Kahr PM45 ought to keep the slide back.

3. Magazine Dropping:

Magazine dropping is one of the most common Kahr PM45 problems with users.

Your grip or ineffective recoil control is likely the blame for the magazine falling when you shoot. The issue can point to a fault with the magazine release system

It’s also conceivable that you’re unintentionally activating the magazine release button when the weapon is in recoil. 

The Fix: 

When shooting, be careful to hold the gun firmly and consistently. You should also learn how to control the recoil.

Additionally, be sure that neither your grip nor your shooting technique is unintentionally engaging the magazine release.

Send the firearm back to Kahr for a new magazine mechanism if these solutions do not work.

4.  Stovepiping:

Many people complain about the stovepiping problem with their Kahr PM45. The cartridge case may appear to be jammed in the ejection port. 

Stovepiping may result in the Kahr PM45 failing to cycle. If this occurs, your slide won’t fully retract to chamber a fresh round.

If the extractor or ejector is not operating properly, weak ejection may happen. This may stop the spent case from being ejected from the PM45. Also, the extractor may not function properly if it is worn out.

The Fix:

To avoid stovepiping, adhere to the following guidelines: 

  • Examine and maintain your extractor and ejector regularly.
  • Make sure nothing is blocking them.
  • Use only top-notch ammunition; stay away from reloaded or remanufactured ammunition.
  • Consider having the extractor inspected by a gunsmith if you think there could be a problem with it. 
  • Replace the recoil spring if you think there might be an issue.
  • To ensure that the moving parts of the Kahr PM45 operate without difficulty, use the proper lubrication.

5. Light Primer Strike:

Kahr PM45 shows signs of light primer strikes. Sometimes the firing pin makes weak contact with the cartridge’s primer. You may have noticed that when the trigger is pressed, the shots do not fire.

When the primer is struck, there may be persistent problems with rounds failing to fire.

It’s possible that the firing pin isn’t striking the primer with enough force to reliably ignite the cartridge.

The Fix:

The recoil spring assembly replacement is the suggested remedy. The Kahr PM45’s recoil spring assembly is made longer and may be stronger to help ensure that the gun fully charges.

The cycling of the slide might be impacted by a recoil spring assembly that is overly weak or worn.

To ensure dependable primer ignition, you should install a new and possibly stronger recoil spring assembly.

6. Broken Frame:

You may notice that the polymer frame on your Kahr PM45 is broken. Given the importance of the frame to the gun, this is a serious problem.

The polymer substance will have apparent deterioration or cracks. A damaged frame can also make it impossible for the gun to operate properly. Thus, using it is dangerous.

The Fix:

The best and only solution is to change the polymer frame of your Kahr PM45. You should mail the company for a replacement of the frame with details.

You will need to send the gun in and they will replace the frame with a new one.

Read Also: Most Common Taurus Model 65 Problems and Their Solutions

User Feedback on Kahr PM45

The Kahr PM45 is a reliable gun. But, there are some common issues that many users face. One user from the Kahr Forum has said that he had failure to feed and failure to fire issues.

From this post on The Firing Line, you can see that there are many users of the PM45 and other guns from Kahr. They are satisfied with the gun.

This video shows a range review of the Kahr PM45. The user has explained his experience with the gun after using it for 4 years.

Top 3 Alternative Guns of Kahr PM45

Here are the best alternatives for the Kahr PM45:

  1.  SIG Sauer P220 Carry
    – This is a compact model of the SIG P220 with .45 ACP calibers.
    – It features a short barrel and a slim profile.
    – The gun is easy to carry and conceal, making it a good replacement for Kahr PM45.
  2. Springfield Armory XD-S Mod 2
    – This gun supports the 9mm and .45 ACP calibers.
    – Comes with a concealable magazine and grip extensions.
    – It features the Springfield Micro footprint slide with micro red dots.
  3. Glock 36
    – Supports .45 auto caliber with a standard magazine capacity of 6.
    – It features a slim frame for good concealment.
    – The gun has a safe action system.

Frequently Asked Questions [FAQs]

What is the Kahr PM45’s trigger pull weight?

The Kahr PM45’s trigger pull typically weighs between 5.5 and 6.5 pounds. 

Is it simple to field strip the Kahr PM45 for cleaning?

Yes. You should take out the slide, barrel, and recoil spring assembly during the procedure. 

What kind of warranty does Kahr provide for the PM45?

All of Kahr’s pistols, including the PM45, come with a limited lifetime warranty. 

Can you fire +P ammo with the Kahr PM45?

The Kahr PM45 is made to work with +P ammunition. 

Can I use aftermarket sights on the Kahr PM45?

Yes, you can use aftermarket sights in place of the OEM ones.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *