Ultimate Glock 43X Accessories: Precision & Reliability for Concealed Carry

Enhancing the accuracy and performance of your Glock 43x is a pursuit that many firearm enthusiasts embark upon.

Whether you’re a competitive shooter, a concealed carrier, or simply someone who enjoys upgrading handguns, finding the right accessories can make a world of difference.

In this article, we take a deep dive into the market of Glock 43x accessories and upgrades, exploring a curated selection of top-notch additions that can significantly elevate your firearm’s capabilities.

Best Glock 43x Accessories
Glock 43x with Faxon threaded barrel, EXOS compensator, Tyrant CNC Magwell, and Tyrant CNC +4 Mag Extension. Goon Tape is used on the grip.

From sights that enhance target acquisition to magazine extensions that increase ammunition capacity, join us as we uncover the best Glock 43x accessories and upgrades that can help you achieve unparalleled accuracy and performance in your shooting.

I’d venture to say that the Glock 43X is the best concealed carry gun in the Glock lineup. Add the following Glock 43x upgrades, and you’ve got yourself the ultimate concealed carry gun.

Summary of Glock 43X Accessories

Faxon Firearms Glock 43x match barrel$195.00 at Faxon Firearms
Faxon Firearms EXOS compensator$85.00 at Faxon Firearms
Night Fision standard height iron sights$108.00 at Night Fision
Tyrant CNC Magazine Extension$39.95 at Tyrant CNC
Tyrant CNC Magwell$69.95 at Tyrant CNC

Best Glock 43X Accessories To Buy

What can I add to my Glock 43X? There is no shortage of aftermarket Glock 43x accessories, but there are a few that I feel are necessary.

Those are the sights, a match barrel, and a metal high-capacity magazine. Beyond that, you can add a compensator if you have a threaded barrel for the Glock 43X.

Best Glock 43x Barrel: Faxon Firearms

Although the OEM Glock barrel is going to get the job done for 99% of those carrying concealed, you can do a few things to a pistol to stretch the effective distance out to 50 yards and beyond.

Things like a match barrel that can cut your group in half at 50 yards, ammo selection, and a good set of sights.

Faxon Match Series Chameleon Barrel for Glock 43x

at Faxon Firearms
Prices accurate at time of writing


  • Straight Fluted
  • 1/10 Barrel Twist Rate
  • Stress Relieved 416-R Stainless Steel
  • Chameleon PVD Finish
  • 11-degree Target Crown
  • Conventional Rifling

Faxon Firearms has been impressing the industry with its barrel expertise for a while now. Their match-grade barrels for the Glock 43X are no exception.

The Faxon match barrel drops right in without any fitting needed and the lockup is noticeably tighter than the OEM barrel. The combination of the tighter lockup, 1:10 conventional rifling, and 11-degree target crown make for a clean shooting and very accurate Glock 43X.

This Glock 43x barrel is extremely accurate and with the different coating options, you can get the look you want; because looking cool does matter.

Best Glock 43x Compensator: Faxon EXOS

The Faxon EXOS Pistol Compensator is one of the best comps on the market for the Glock 43X handgun.

Granted it’s not the only player in town, its design, ease of installation, and performance have put the competition on its heels.

Faxon EXOS-533 Comp for Glock 43X

at Faxon Firearms
Prices accurate at time of writing


  • Length: 1.218"
  • Width: .865"
  • Height: 1.269"
  • Weight: .05lbs
  • Thread: 1/2×28

The angled port design allows gas to deflect upwards as opposed to only deflecting to the sides, reducing the up-and-down muzzle movement and improving the overall accuracy of the Glock 43x.

The Faxon EXOS Pistol Compensator is designed to fit flush with the slide and has been optimized for Faxon pistol barrels.

The EXOS is specifically engineered to function effectively with a wide range of factory-loaded ammunition, resulting in a notable decrease in the upward movement of the firearm’s muzzle, typically ranging from 13% to 27% when using 115gr ammunition.

In the case of the G43, there is a significant 73% reduction in the upward flip of the muzzle when compared to using no additional muzzle device, or a 27% reduction in muzzle flip overall. As for the G43x and G48, they exhibit an 87% reduction in muzzle flip compared to the average compensator’s performance, or a 13% reduction compared to other similar products on the market.

In the past, some individuals have expressed concerns about using compensators affecting the reliability of the slide cycling correctly. To address this issue, some users have opted to enhance the performance of their pistols by upgrading the recoil springs as a way to “compensate" for any potential drawbacks.

Our team conducted thorough testing of various ammunition options, including 115-grain, 124-grain, and 147-grain loads, in conjunction with the Faxon EXOS compensator.

The outcome of these tests was highly favorable. One particular recommendation for those seeking an excellent starting point would be to consider utilizing 124-grain NATO FMJ loads for range and practice sessions.

These rounds are specifically designed to deliver gas pressure equivalent to +P loads, making them ideal for training purposes.

When it comes to self-defense ammunition, there is a wide array of options to choose from, particularly in the realm of 124-grain Jacketed Hollow Point (JHP) loads, which are readily available in today’s market.

Among the various choices, we highly recommend considering HOP Munitions. This reputable manufacturer offers a comprehensive selection of ammunition, including FMJ training rounds as well as hollow point rounds, both of which are loaded with high-quality 124-grain bullets.

Best Glock 43X Sights

Night Fision

Night Fision is one of the oldest Tritium license holders in the United States and knows a thing or two about working with Tritium. Their Tritium night sights are some of the most technologically advanced sights on the market for handguns. So what makes the Night Fision Tritium night sights stand out from others on the market?

To start they use a ballistic polymer cup. Many other companies use only a painted ring or small cap. The ballistic polymer cup is made from the same material as bulletproof glass. Additionally, the ballistic polymer cup material is given a fluorescent color. Inside the ballistic polymer cup sits a custom-made Tritium vial.

That Tritium vial has 30% more gas pressure than any other night sight on the market. Pressure is what makes the Tritium bright. The higher the pressure, the brighter the gas becomes. Next, the ballistic polymer cup and custom Tritium vial is injected into a 4140 metal body that is coated with a black nitride finish.

Night Fision Tritium Night Sights For Glock

at Night Fision
Prices accurate at time of writing

All this attention to detail ensures their sights are the brightest available. Night Fision guarantees the sights for life never to chip, crack, fade, or fall out. Pretty sure these sights will survive an end-of-the-world apocalypse.

If you’re running a Glock 43X MOS with an optic, Night Fision has you covered with their Optics Ready Stealth Series.

XS Big Dot Sights

I’ve been running XS Big Dot Sights on my Glock pistols for years and can’t say enough good things about them.

Compared to traditional pistol sights, these are not as precise, but then again they are not built for precision shooting. They are build for combat accuracy if you ever find yourself in the fight for your life.

I like to think of the XS Big Dot sights as an analog red dot on your pistol. They are always on, and to put effective rounds on target, all you need to do is put the dot on whatever you intend to destroy.

XS Sights DXT2 Big Dot Tritium Night Sights

at Amazon
Prices accurate at time of writing

Tyrant CNC Magazine Extension

The Tyrant CNC Glock 43x & 48 magazine extension offers unparalleled ease of installation. It adds an additional capacity of 4 rounds to your original factory 10-round magazine and includes a 10% power spring. Enhance your magazine handling experience with faster drops and effortless retrieval, thanks to the finely machined inlay.

These are ONLY to be used with the factory 10-round magazines. Since the 43x comes with two factory magazines, I opted to keep one original that I carry in the gun and installed the Tyrant CNC mag extension on the second one for my spare magazine.

Some will argue the lack of capacity by staying with the OEM magazines, but in my opinion, that isn’t a factor. Ten rounds should be enough to end most deadly encounters. If you need more or have a magazine failure, that’s what your spare mag is for. And with the now 14 rounds, thanks to the Tyrant CNC mag extension, I have more than enough to handle any threat in the areas I spend time in.


at Tyrant CNC
Prices accurate at time of writing

Best Glock 43x Magwell: Tyrant CNC Magwell

Effortlessly insert your loaded magazine into the grip of your Glock pistol using the Glock 43x/48 Magwell by Tyrant CNC.

Crafted from durable 6061 aluminum and featuring an innovative, patent-pending attachment design, these meticulously engineered magwells streamline the process to the point where, with some practice, you can reload a fresh magazine without even looking at your firearm.

Gain a competitive edge or enhance your self-defense capabilities with the advantage of saved seconds. Compatible with S15 magazines and a wide range of aftermarket extensions.

Experience improved loading speeds with the enhanced ergonomics of this Glock 43x/48 Magwell. The forward relief cuts offer enhanced comfort, while the aggressive funnel guarantees quick and successful reloads.

Additionally, the Tryrant CNC magwell provides a noticeable enhancement of my grip. With the magwell, my grip seems to be slightly higher and more locked in.


at Tyrant CNC
Prices accurate at time of writing

Honorable Mention: Goon Tape

Goon tape, a specialized grip tape, offers significant benefits when used to wrap the pistol grip of a Glock 43x, a firearm known for its slim design.

This customization enhances the shooting experience in several ways.

First, the primary advantage of using Goon tape on the Glock 43x is the improved grip it provides. The Glock 43x, while popular for its compactness and ease of concealment, can be challenging for shooters with larger hands or those who prefer a more substantial grip. Goon tape addresses this by adding thickness and texture to the grip, allowing for a more secure and comfortable hold. This is particularly beneficial in high-stress situations or in environments where precision and control are paramount.

Second, the tape’s textured surface significantly reduces the chances of the pistol slipping, especially in conditions where sweat or moisture is a factor. This feature is crucial for maintaining consistent performance and safety. The enhanced grip stability offered by Goon tape ensures that the shooter can maintain a firm hold on the firearm, thereby improving accuracy and control during rapid firing or when making quick, successive shots.

Moreover, Goon tape is durable and designed to withstand various environmental conditions without peeling or losing its texture. This resilience ensures that the tape remains effective over time, providing a long-term solution for those seeking a more substantial grip on their Glock 43x.


With the above accessories, the Glock 43X shoots a lot bigger than it really is.

What I mean by that is that when I’m shooting this gun I don’t feel like I’m shooting a smaller-sized gun; I feel like I’m shooting a normal-sized gun such as the Glock 19.

Add these Glock 43X accessories and upgrades to your handgun and watch the performance and accuracy skyrocket.

Table of Contents

  • Summary of Glock 43X Accessories
  • Best Glock 43X Accessories To Buy
  • Best Glock 43x Barrel: Faxon Firearms
  • Specs
  • Best Glock 43x Compensator: Faxon EXOS
  • Specs
  • Best Glock 43X Sights
  • Night Fision
  • XS Big Dot Sights
  • Tyrant CNC Magazine Extension
  • Best Glock 43x Magwell: Tyrant CNC Magwell
  • Honorable Mention: Goon Tape
  • Conclusion

Leave a Reply

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