5 Best Night Sights for Glock (2023 UPDATED) Results Just In

Best Night Sights For Glock
Alfred Mendoza

Glock pistols are among the most popular centerfire pistols. However, Glock stock sights aren’t always ideal in every situation. Fortunately, there are several Glock-compatible nights sights available today. 

To find out which are the better brands in the market, the team tried a few out on the range, and here are the ones that made it to our list of the best night sights for Glock.


Trijicon HD XR Night Sight Set
Trijicon HD XR Tritium and Fiber Optic Night Sight


Meprolight Tru-Dot Self-Illuminated Fixed Pistol Sight


AmeriGlo i-DOT Tritium and Fiber Optic Night Sight

1. Trijicon HD XR Night Sight Set

Why We Picked It

Trijicon night sights are the first on our list. The very first reason is the ease of use. Installation is the very reason why most Glock owners back out in having night sights unless these are factory sights. 

Manufacturers of these night sights have made it very easy to install, plus the simplicity of using it is also present. It has the usual three-dot design, a single front dot with two dots on either side of the rear sight notch. The U-shaped rear sight is a green tritium lamp just like the one in the front. 

Lining up the three dots is very easy and natural with this shape. There are a few instances where the tritium lamps are not coming on upon installation, but it could be because of the shipping and handling. The great thing about this is the warranty that covers these instances.



2. Meprolight Tru-Dot Self-Illuminated Fixed Pistol Sight

Why We Picked It

This particular Glock site is not just for low light conditions but also helps adjust windage and elevation. A perfect tool for those trying on varied ammunition loads, which are a target or competition shooter. These can also be the best Glock sights for handgun hunting since the weight of the bullet and muzzle velocity may shift markedly to the point of impact. 

The tritium illuminates the rear and front sights; however, the front sight glows brighter, which helps you focus on it instead of the target or the rear sight. Some users may have some issues with the front sight being large or fat, but it also makes it easier to sight in faster, based on the experience of some shooters.




3. AmeriGlo i-DOT Tritium and Fiber Optic Night Sight

Why We Picked It

This is probably one of the best Glock night sights, especially if you are just going to use this in the evening. Total darkness or low light, this night sight is an alternative to your stock sight because of its big dot. Both front and rear sight have green tritium(1) lights that give impressive luminescence, especially if this is left under sunlight. 

The tritium line is still visible even if away from direct sunlight once in low light situations. This is a perfect fit for a Glock 19. The two-dot system has a better and faster acquisition, and the big rear notch will quickly line you up. Installation-wise, you may have to struggle to put it on, especially if you do not have a background.



4. Trijicon Bright & Tough Night Sight Set

Why We Picked It

The Trijicon Bright & Tough Night Sight Sets we tested lived up to the name. This low-profile three dot sight set really shined (pun intended) in terms of accuracy in low-light conditions. We agreed that these are high on our list of sights we would want on our gun if we needed to defend ourselves at night in low light, close range encounters. Like all Trijicon tritium sights, the tritium lamp is capped with a sapphire jewel to help distribute the light. Although, these are touted to be work horses in low light, the white-painted rings around the tritium lamps made it easy to acquire the sights in bright daylight. We also liked how easy it was to rack the slide with one-handed operation.

The shock-resistant design stands up to heavy recoil and these seem like they will stay in good condition even with heavy use. The lamps are warranted by Trijicon for 12 years from the date of manufacture. Silencer-height options are available.

Specialized tools and a tight fit caused Trijicon to recommend professional installation, but if you are experienced and have the right tools, it is possible to install them on your own.



5. TRUGLO TFX Pro Tritium and Fiber Optic Sight Set

Why We Picked It

The TRUGLO TFX Pros receive high marks for being consistently bright. It’s longer sight radius and contrasting focus-lock ring made this one of our favorite sights for precision.

The compact snag-free design means you may be able to use this on your EDC. The tritium vial and fiber-optic elements are inside a hermetically sealed  oil, chemical, solvent, and shock-resistant TFX capsule making them virtually indestructible according to TFX. While we haven’t used these under such extreme circumstances, that promise coupled with the CNC-machined alloy steel construction makes this pick seem like it could stand up to a lot of abuse and continue to perform.



Your Guide to Buying

buying guide

Dot Alignment

The very common night sight is the three-dot design using either three tritium lamps or fiber optic rods. The three-dot design is normally seen on combat sights where one is in front, which should be appropriately mounted to align with the two at the rear sight position. 

Another option is the two-dot design where the lamp is in front and another beneath the notch opening. This is preferred by many as it gives faster front sight acquisition, although it still depends on the user and the time frame you have.


This is mainly because of the tritium phosphor lamp and the fiber optics in these Glock night sights. Other options are used on other sights; however, if you want consistent front and rear sights during daytime or night, the best night sights for Glock or any concealed carry are those with tritium. 

Rear Sight Notch

Search for a night sight with a rear sight that can easily line up with the front sight. A pistol sight can be in many designs. Make sure you choose one wide enough for you to find the front sight as soon as you make target acquisition.

Contrast Ring

While not essential, a contrasting painted ring on the front sight draws your eye where you want your focus, especially during daylight shooting.



Whether used in competitions, hunting, or self-defense, durability is a must. You have to consider recoil, which will hit on that big tritium dot whenever you fire the gun. Your sight will also be affected by the changing weather, corrosion, and all other factors. Quality products may come with a price, but it also comes with durability.

Learn how to change Glock sights here

What Are The Benefits of Glock Night Sights?

What Are The Benefits of Glock Night Sights

Sight Acquisition

Fast target acquisition is the main reason Glock owners opt to replace their factory sights with iron sights. 

Regardless of the time of day or level of ambient light in your environment versatile night sights will be illuminated, drawing your eye to the front sight and helping you to get on target fast. 

Accurate Shooting

The right sight set can be a game changer for accuracy because it improves the speed of target acquisition giving you the ability to quickly correct and get your next shot off.

Ideal for Everyday Carry

Most night sights have a snag-free design which is ideal for a concealed weapon or everyday carry.

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Our Team's Selection Process

selection process

Overall Performance

During testing, we gave a lot of weight to accuracy and speed of sight acquisition. 

Weapon Compatibility

Iron sights are specific to certain handgun models. All of our recommendations have options to fit a variety of Glock models.

Product Quality 

We gave a lot of weight to durability, ensuring each option we recommend can withstand repeated slide handling, and recoil. Because we believe that a great product is worth every penny, we also looked at value in terms of the features and quality for the price point.


If you will use your Glock at different times of day or in various lighting conditions, it is recommended to upgrade your Glock with night sights. While factory sights are high quality, they do have limitations in low light conditions.

Glock night sights are generally designed to work well in all lighting conditions, including bright daylight.

The tritium lamps in nights sights last around 12 years. Tritium phosphor lamps work because of the radioactive decay of the tritium, which causes the phosphor to glow.

What's Our Choice For The Best Glock Night Sight?

Our choice for the best Glock night sight is Trijicon HD XR Night Sight Set. This sight set helped many of us perform better at longer ranges. The thinner front sight post provides a larger field of view helping you identify targets and increase your speed of engagement. The tritium phosphor-filled glass lamp illuminates the sights for high visibility in all lighting conditions. Plus the tritium lamp is capped with a sapphire jewel that helps evenly distribute the light for easier target acquisition and the steeply hooked front surface allows for one-handed slide manipulation.


Our #1 Recommendation

Trijicon HD XR Night Sights

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