4 Common Kel-Tec PF9 Problems You Must Be Aware of

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Hey there, I’m super stoked to talk about my experience with the Kel-Tec PF9. I’ve been testing this compact pistol out in the field, and it’s got some really neat features. 

However, some challenges need a little attention. So, what did I run into? Well, first, the trigger issues got my attention. Next, the comfort level could be better, especially when holding it for an extended period. 

I also noticed the occasional failure to extract, which was sort of a letdown. Oh, and don’t even get me started on the magazine capacity or the lack thereof. 

These are the common Kel-Tec PF9 problems I’ve noticed, and I’m sure some of you have too. But worry not! This article aims to dive into these issues head-on and provide you with solid, easy-to-follow solutions. 

Overview of the Problems & their Solutions

Trigger IssuesReplace faulty springs and pins; clean and lubricate regularly.
Comfortability IssuesUse a flat, CNC-machined billet aluminum trigger for better grip.
Failure To ExtractTighten extractor bolt; check and replace recoil spring if needed.
Problem with Magazine CapacitySand down sharp edges on the bottom plate and reassemble magazine correctly.

Top 4 Kel-Tec PF9 Problems & Solutions

1. Trigger Issues

Man, let’s talk about that trigger. When I first took my Kel-Tec PF9 out to the range, I was excited. I had instances where the trigger axis pin broke. 

Yup, broke. Then, there were times when the trigger wouldn’t reset. And don’t even get me started on the spring tension. It felt weak like it didn’t even want to be there. 

Hammer striking issues also joined the party. The trigger system seemed to have cheap parts that broke down or malfunctioned way too easily. Frustrating? You bet.


Alright, onto the good stuff: fixing it. First things first, I took the gun apart. The first culprit I identified was a faulty spring that lost its tension. 

Swapped it out, easy-peasy. If your trigger axis pin is broken, you gotta replace that bad boy. Another crucial thing is cleaning. A bit of dirt or debris can wreak havoc in there. So, make sure to clean and lubricate the pistol regularly.

2. Comfortability Issues

So, here’s the thing. I’ve got hands that aren’t exactly small, and the Kel-Tec PF9 felt a bit like holding a toy. It’s just too compact. 

I felt cramped and awkward whenever I tried to get a good grip. The design simply isn’t friendly to those of us with bigger mitts. I get it; the whole point is to make a compact firearm, but come on! There’s got to be a balance between size and comfort. 

This design issue seems to be universal, affecting all units. So, for anyone with hands that are on the larger side, this is something you’ll likely run into.


Okay, so what’s the fix? I decided to try out a flat trigger to give my fingers a bit more room. You know what? It did make a difference. 

A flat trigger design actually frees up some space, making the gun easier to shoot. I opted for a CNC-machined billet aluminum replacement trigger from 6061 Aircraft Grade Aluminum. 

This material keeps the weight minimal, so you won’t feel like you’re holding a brick. The aluminum is also more durable, so you get a twofer: more comfort and increased longevity. Trust me, this tweak is a game-changer if you’ve got big hands.

3. Failure To Extract

Let’s get into another hiccup I’ve faced: the gun failing to extract spent shells. Picture this: you’re at the range, everything seems to be going smoothly, bullets are feeding as they should, and then bam! The gun jams because it can’t kick out the used shell. 

I found out this could be due to a loose extractor bolt. Sometimes, though, the extractor itself or even the chamber might be the guilty parties. 

It’s not fun dealing with this, especially when you’re in the zone, and all you want is smooth, reliable action from your firearm.


Now, how did I go about fixing this? If you’re uncomfortable disassembling the gun, take it to a professional gunsmith.

But if you’re up for some DIY, first, you’ll want to check the thread lock on the extractor bolt. If it’s loose, tighten that sucker up. Don’t forget to apply some Loctite to keep it secure.

But hey, if tightening the bolt doesn’t cut it, there are other steps you can take. For starters, check and replace the recoil spring. 

Also, take a close look at the slide. If it’s loose, you may need to fix or replace it. Lastly, don’t hesitate to experiment with different ammunition brands. Sometimes, a simple switch can make all the difference.

4. Problem with the Magazine Capacity 

So, let’s dive into another snag that might just grind your gears. Say you’re all set for some target practice or even in a situation that demands quick action. 

You try loading up 7 rounds into your brand-new Kel-Tec PF9 magazine, and you hit a roadblock. You can’t load all seven! I’ve personally bumped into this issue, and so have others in the community. 

And let me tell you, it’s frustrating. This is often not an issue with the gun itself but something that’s going on with the bottom metal plate of the magazine.


If you’ve got this issue, here’s how to tackle it. Take apart the magazine and remove both the spring and the metal plate. 

Feel the metal plate for any sharp edges. If you find one, sand it down just enough so it slides into place with no fuss. Reassemble the magazine, ensuring the plate sits snugly where it should be. Simple as that.

This is more of a quality-control issue than anything else. Paying close attention during the manufacturing process could certainly enhance Kel-Tec’s reputation, and we wouldn’t have to worry about these small yet impactful setbacks.

Final verdict 

In wrapping up, the Kel-Tec PF9 does show promise. It’s a compact, lightweight gun designed for easy concealment, making it a good choice for self-defense or concealed carry. 

However, there are some issues that need addressing. From the trigger issues to comfortability and the occasional failure to extract, these problems can be a real downer. 

But the good news is that they’re all solvable with a bit of DIY or a quick trip to a gunsmith. Once you’ve ironed out these glitches, the PF9 becomes a much more reliable option for your shooting needs. 

So, while the gun isn’t perfect out of the box, it can serve you well with a little care and maintenance. There are shortcomings, but the Kel-Tec PF9 can indeed be a reliable firearm after some tweaks.


Is the Keltec PF9 reliable? 

Yes, the Kel-Tec PF9 can be reliable, especially after addressing its common issues.

Is the Kel-Tec PF9 discontinued? 

Yes, the PF9 was discontinued following the introduction of the P15.

Is a PF9 a good gun? 

The PF9 can be a good gun once its common issues are resolved.

Is the Keltec PF9 +P rated? 

Yes, the Kel-Tec PF9 is rated for +P ammunition but not for continuous use of it.

Where are Kel-Tec guns made? 

Kel-Tec guns are manufactured in Cocoa, Florida.

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I'm Micheal, an avid shooter and hunting enthusiast from Texas. I'm a recreational shooter who loves to spend time at the range and enjoy learning about new firearms and gears. I love to write about guns and share my passion for shooting with others.

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