5 Practical Solutions To Glock 43 Problems

Having been a “Glock Fanboy” for many years, I can’t hide my admiration for Glock handguns, especially the Glock 43 series.

The Glock 43 is a great gun for concealed carry. It packs a handful of features than its counterpart the Glock 42 or its rival, the Taurus PT 738

This, along with the ergonomic design is what makes me voucher for Glock 43 any day. However, I encountered a few problems.

This article focuses on explaining six Glock 43 issues along with practical solutions.

Overview of Glock 43 problems and solutions

1. Chambering problems

One of the prevalent issues I can report with the Glock 43 is chambering problems. I discovered that this arose when the slide failed to fully chamber a round, leaving me with a misfeed.

Chambering issues can be particularly frustrating because they compromise the G43’s reliability in critical situations.

Causes and solutions

Several factors can contribute to chambering problems in the Glock 43. I figured out the root cause is the type of ammunition used.

The Glock 43 has a relatively tight chamber, which means it may be more sensitive to variations in ammunition quality. Lower-quality or reloaded ammunition can cause feeding problems due to inconsistent casing dimensions or insufficient powder charges.

It’s recommended to use high-quality, factory-loaded ammunition. That aside, regularly cleaning the barrel and chamber area is essential.

Carbon buildup and debris can obstruct smooth chambering, so maintaining a clean firearm is crucial.

Another potential cause is the recoil spring assembly. If the recoil spring is worn out or has lost tension, it may not provide enough force to properly chamber a round.

In this case, replacing the recoil spring with a new one can resolve the issue.

Read Next: 5 Glock 36 Problems + Solutions

2. Trigger mechanism issues

The trigger is a critical component of any firearm, and the Glock 43 is no exception. Some users have reported issues with the Glock 43’s trigger, particularly regarding its consistency. A heavy trigger pull can negatively impact accuracy.

Causes and solutions

The Glock 43 comes with a standard trigger pull weight that some users find too heavy. This can lead to difficulties in maintaining accuracy during rapid-fire situations.

Other users have experienced a “gritty” or uneven trigger pull that can further affect performance.

There are several ways to address trigger issues in the Glock 43. For those who find the trigger pull too heavy, aftermarket trigger kits are available that can reduce the pull weight.

These kits often include lighter springs and polished components to improve trigger performance.

If the trigger feels gritty, it may be due to debris or improper lubrication within the trigger mechanism.

Disassembling the trigger assembly and thoroughly cleaning it can help alleviate these issues.

You can also apply a small amount of high-quality firearm lubricant to the trigger components can enhance smoothness.

3. Polymer 80 frame difficulties

The Polymer 80 frame has become a popular aftermarket option for Glock owners. However, you likely face difficulties when using these frames, particularly related to fit and function.

Causes and solutions

The Polymer 80 frame allows users to build their Glock 43 from scratch. This is a rewarding experience but it requires precision in assembly.

Issues can arise if the frame is not properly fitted or if components are not correctly aligned. You can expect serious problems such as slide fitment issues.

Make sure that all components are properly fitted and aligned is essential for reliable function. If you’re not confident in your ability to assemble the frame correctly, seek assistance from a professional.

Using high-quality parts can make a difference too. Incompatible components can exacerbate fitment issues and lead to malfunctions.

Investing in reputable parts will help your Polymer 80 Glock 43 function as intended.

4. Magazine feeding issues

Again, magazine-related problems are another common concern among Glock 43 owners. These issues manifest as failure to feed (FTF).

Magazine problems can be particularly troublesome since they directly affect the firearm’s ability to function.

Causes and solutions

The main cause of feeding issues is the condition of the magazine itself. The magazine lips can become worn over time hence misfeeds.

Installing extended magazines can sometimes result in feeding problems due to differences in design and tolerances.

Easy fix, just use original Glock magazines whenever possible. Glock magazines are designed to work seamlessly with the firearm so as to reduce the likelihood of feeding problems.

Inspect your magazines sometimes for signs of wear, such as bent lips, and replace them as needed.

If you’re using extended magazines, ensure they are specifically designed for the Glock 43.

Testing these magazines at the range before relying on them for self-defense is also a good practice.

5. Failure to eject (FTE) problems

Failure to eject (FTE) is a common issue where the spent cartridge fails to eject from the chamber after firing. In turn, you’ll be frustrated during shooting sessions.

Causes and solutions

FTE issues can be caused by a variety of factors, including extractor problems, ammunition quality, and even limp-wristing (insufficient grip on the firearm during recoil).

A damaged extractor is the culprit behind FTEs, as it may not be able to properly grip and eject the spent casing.

Start by inspecting the extractor for any faults. If the extractor is worn, replacing it with a new one can resolve the issue.

Use high-end rounds to produce sufficient force to properly cycle the slide and eject the spent casing.

Limp-wristing can also contribute to FTEs mostly with smaller firearms like the Glock 43. Get used to maintaining a firm grip on the firearm so that your wrist remains stable during recoil.

FAQs

How does the Glock 43 compare to the Glock 43X?

The Glock 43X is slightly larger, offering a longer grip and higher magazine capacity (10 rounds) compared to the Glock 43’s 6-round capacity. The 43X may be more comfortable for those with larger hands.

Is the Glock 43 reliable for self-defense?

Yes, the Glock 43 is considered reliable for self-defense. Its simplicity and ease of use make it a solid choice for personal protection.

What is the trigger pull weight on a Glock 43?

It’s around 5.5 pounds. But this can be adjusted with aftermarket parts if desired.

Can the Glock 43 handle +P ammunition?

Yes, the Glock 43 is rated to handle +P ammunition, which is higher pressure and typically more powerful. Use it sparingly to avoid the chances of wear and tear, however.