Best Aftermarket Sights for Glock 43 – 2022 Complete Guide

The Glock 43 is one of the most popular handguns on the market. Built for concealed carry, this single stack 9mm gun is designed to be one of the easiest shooting handguns available. 

However, the Glock 43 does have one notable flaw: the stock sights.

According to many users, the plastic sights are poorly designed and offer zero nighttime use, causing many users to look for replacements as the first upgrade to their Glock 43.

Fortunately, there are many high-quality sights suitable for a Glock 43, and we’ve narrowed down some of the best for you.

  • Best overall
  • Sight is simple and easy to install
  • Easy to acquire the front sight
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  • Best value for the money
  • Glock Suppressor Night Sight features a shock-resistant design
  • Light is evenly distributed with a sapphire jewel capped on each lamp
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  • Best laser sights for glock 43
  • The internal rod is compact, meaning it’s impossible to knock the sight out of alignment
  • Features an ambidextrous switch, great for shooters who use both hands
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  • Best Truglo sights for glock 43
  • Produced from a reliable, trustworthy brand
  • Tritium work well in both day and night conditions, offering ultimate clarity and brightness
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  • Overall easy to install and unobtrusive once secured
  • Features near-instant laser activation once you grip it
  • Excellent aesthetics, featuring quality design and build
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What is a Sight for Glock 43? 

A sight, also called a Gunsight, refers to optical devices that help you aim your firearm. The type of sight depends on the gun. Simple iron sights appear on pistols, while the more intricate rear and front sights are found on high-powered and target rifles.

Unfortunately, many people experience difficulty using sights on Glocks. Glock does produce high-quality sights, but they don’t sell them with their guns, causing many to search for other, better options. 

The Glock 43’s stock sights don’t have many desirable features. The plastic composition and cheap white paint essentially make up the sight. They don’t even include three-dot sights.

When Would I Use a Sight for Glock 43? 

The overall purpose for a Glock 43 is as a combat gun. It isn’t hunting or sporting weapon. 

When it comes to what sight you should use for a Glock 43, it largely depends on your shooting style. For this type of handgun, the best sights are fixed sights, more specifically high visibility or night sights

The Glock 43 is a great gun, but finding the right sight and making sure you’re using it correctly is just as important. 

Iron Sight

Iron sights simply provide horizontal and vertical reference points. Many manufacturers refer to them as “standard” sights in pistols and rifles. Iron sight is made up of rear and front sight. 

While the shooter’s aiming, their focus should be the front sight, whereas the rear sight is typically adjustable to allow the shooter to take note of elevation and windage.

While there are more precise sights available on the market, many people stick with iron sights. 

Reflex/Red Dots

For short to medium range, a reflex (red dot) sight is a practical optical device for swiftly positioning a shot on target. The red dot sight is a common use of reflex sight, as it indicates the precise point of positioning with a small red LED light. 

Laser Sight

One drawback of laser sights is that it draws attention to the shooter. Similar to telescopic sights, you must zero in laser sights. In the sunlight, laser sights are harder to see, which is why many use a green laser instead. 

What Should I Look For When Buying a Sight for Glock 43? 

A Glock’s stock sights aren’t ideal. Many users deem them unusable. With an epoxy coat of paint and made of cheap plastic, the Glock 43’s sight doesn’t represent the epitome of durability and quality. 

To find the best sight for a Glock 43, determining what you’re using the gun for should be at the top of the list.

Glock pistols offer some of the best capabilities compared to other firearms on the market, and finding a suitable sight for the handgun is crucial. 

Firstly, find a sight made from durable, secure materials. Since a handgun is designed to save lives, a sight that gives you accurate visibility is also vital. A fixed sight offers the best stability, but an adjustable allows you to improve your accuracy when it comes to smaller targets.

Review of Best Sights for Glock 43

In this section, we’ll go over the top five sights for a Glock 43, including pros, cons, and reviews from recent buyers so you can find the best sight for your handgun.

Top Pick

Trijicon HD XR Night Sight Set



The Trijicon HD XR Night Sight Set isn’t designed solely for brightness and illumination, but also to last in the most extreme conditions. Many users praise this sight’s durable aluminium build, ousting the stock plastic Glock sights.

Many recent buyers also report on the fantastic brightness that this sight offers, recommending it for shooting in dimly lit areas. However, some buyers experience difficulty fitting the sight in.

Trijicon handgun sights use tritium—a radioactive chemical—to make a sort of glow in dark conditions. The front sight includes an orange ring with high visibility that works well during the day.

When it comes to the rear sight, it’s reduced to black with serrated edges to cut down on glare while firing in bright or sunny conditions. The rear sight also features two tritium lights, both of which are visible primarily in the evening.

Some other key features about the Trijicon HD XR Night Sight Set are that they’re easy to install and designed to last. 

Bottom Line

The Trijicon HD XR Night Sight Set are high-performance sights that deliver with the Glock 43. Many users experienced little to no difficulty with this set, remarking on its impressive longevity and durability, as well as its nighttime capability.  

Best Budget Option

Trijicon Glock Suppressor Night Sights



The Trijicon Glock Suppressor Night Sights are another affordable, yet high-caliber option. This night sight set features low-light capability and suits Glock handguns made with suppressors. 

Now, you can co-witness with Trijicon’s front sight. Users mention the advantages of this set, saying that it’s more subtle and doesn’t cause visual interference with the red dot sight.

The Trijicon Glock Suppressor helps improve your accuracy more than ever before, all without spending too much money. This set provides exceptional low-light visibility that’s both bright and clear. 

Trijicon is a trusted, reliable brand that offers quality products and solutions. And this night sight set is no exception. Made with a durable shock-resistant design, this set is going to last.

Bottom Line

The Trijicon Glock Suppressor Night Sight set is a great budget option and provides. However, many users experience difficulty with front sight screws, which are said to only go through a few threads. 

Best Laser Sights for Glock 43

LaserMax Guide Rod Green Laser Sight



From dusk till dawn, this LaserMax Guide Rod Green Laser Sight features an entirely internal rod that’s compact, relatively simple to install, and offers high performance. 

This sight set received raving reviews for its internal laser rod, which gets rid of unnecessary bulk. Other users claim the laser is consistently right on target and features ultimate accuracy with each shot. 

While some buyers were a bit skeptical at first, the LaserMax Guide Rod sight set proved to be worth the purchase. The laser works exceptionally well and lasts a considerable amount of time. It’s also compact and doesn’t snag on your clothing or holster.

Compared to a red laser, the green laser works great in darkness and low lighting, while also holding up in the daylight.

Bottom Line

The LaserMax Guide Rod Green Laser Sight features a high-performing internal laser rod which is compact, simple to install, and works well in both dark and well-lit areas. This set is more expensive, however, and price should be taken into account. 

Best Truglo Sights for Glock 43

TruGlo Brite-Site TFX PRO Sight Set




The TruGlo TFO sights boast toughness and accuracy. If you’re looking to improve performance and quality, the TFX Pro series is for you. 

Many buyers who have used TFO products say the TFX Pro series maintains quality and precision. Other users praised the durable, metal design that encases the fiber optic aiming points, which are backed with tritium. 

The TruGlo Brite-Site sight set glows brightly at night, while also enhancing visibility during the day. A bright orange ring wraps around the front sight to make it even easier to see.

That way, you can quickly spot the target and easily pick up your front sight. To put it simply, the more quickly you can position your front sight on target, the faster you can apply lead on it.

Now, you can take your Glock 43 to the next level with the TFX Pro sights. When it comes to consumer reviews, there were practically no complaints about the product. Buyers experienced no problems with getting their sights on target.

Bottom Line

TruGlo Brite-Site TFX PRO Sight Set is tough, accurate, and offers high brightness. This set aims to be the ideal everyday carry sight for both day and night conditions.

Crimson Trace Laserguard Laser



Designed for self-defense and pocket carry, the Crimson Trace Laserguard Laser is easy to install with its compact build and features swift on-target shooting. 

Regarding user reviews, this product receives almost no complaints. Buyers praise the Crimson Trace Laserguard Laser sight for being accurate, durable, and easy to use. Once you pull it out of the holster and grip it, the laser instantaneously activates and helps you zero in on targets. 

Now, you can receive a quick acquisition of each target. The sight is easy to install and adjust to your preferences, and the product provides clear instructions to offer extra assistance—establishing this sight as a reliable product.

Bottom Line

The Crimson Trace Laserguard Laser is great for self-defense and offers ease of use. One of the most reliable options on our list, this sight helps you quickly acquire targets and functions nearly flawlessly.

Benefits of Investing in a Quality Sight for Glock 43

Using an improved sight for your Glock 43 provides various benefits. In this section, we’ll touch on three key benefits of investing in a quality model from our list. 

Improved accuracy

A sight works to increase your target visibility in several varying conditions. With practice, you’ll be able to compensate for environmental factors such as changes in height or wind’s variable speed, making each shot more accurate.

Clean shooting at night

Updating your Glock sights can also prove to be a massive boost in visibility for night-shooting. Making sure you find a sight that brightens up dimly lit or pitch-black areas is important to increase the accuracy of hitting your target. 

Glare-free shooting during daytime firing

Even during the daytime, you can experience accurate and high-visibility shooting with an improved Glock sight. Fortunately, the sights on our list work just as well during the day as they do at night.


Serving as the choice of the Marine Corps Special Forces and the Navy SEALs, the Glock 43 is a reliable and quality 9mm handgun. But finding a dependable and well-made sight is just as important to the gun itself. 

By switching out sights, you can customize the performance, look, and feel of your handgun. If you’re looking for a new sight for your Glock 43, any one of these recommendations should enhance the performance of your firearm.

People Also Ask

As with any products, potential customers are bound to have some questions. In this section, we’ll address some of the most frequently asked questions. 

Are Glock 43 Sights adjustable?

Glock 43 allows for both fixed and adjustable sights. However, the best sights for this handgun are going to be fixed sights, which offer greater stability—an absolute necessity with this particular product.

Are Glock 43 and 43X sights the same?

Both the Glock 43 and the Glock 43X share the same slide. Depending on which sights you’re looking for, you can find sights that work with a Glock 43 and 43X.

Joseph Fox

Joseph Fox

Joseph Fox writes on a variety of topics ranging from reloading ammunition to gun cleaning. He has been featured on various publications like thetruthaboutguns, Sofrep & many more. Joseph is also the founder of Gunloading, where he reviews different types of reloading & firearm products available on the market.