Glock 43X is a 9mm chambered handgun with an impressive shooting capacity and a long grip. Used by law enforcement and civilians alike, this gun has a 10-round capacity which is decent for a handgun. If you own this gun, you’ll need an accompanying sight to improve the accuracy of your shooting.
This Glock 43X is small and compact while maintaining an impressive capacity making it a good choice for concealed carry. Different sights can be used on the Glock 43X, all with their strong points. Depending on your needs, some sights may be more suitable for your 43X handgun than others.
Sights come in different forms, but they all help to improve accuracy. To know which sights are the best for your Glock 43X, follow the list below.
Truglo TFX Pro Tritium and Fiber Optic Handgun Sight
Our Top Recommendation for Glock 43X sight!
Truglo is a powerful sight manufacturer with impressive visibility and the TFX sight lobes up to the billing. This sight is also lightweight and compact while enabling day and night shooting.
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Best Glock 43X Sights
There are tens of sights that’ll fit the Glock 43X pistol but do not all have the same efficiency. Some are more suitable and provide more effectiveness. This list consists of some of the best among the sights that are compatible with the Glock 43X. Luckily, it also covers sights of different price ranges including an extremely affordable option.
| IMAGE | PRODUCT | FEATURES | PRICE |
|---|---|---|---|
 | Truglo TFX Pro Tritium and Fiber Optic Handgun Sight | • High durability • TFO technology • Four style options available | View Price |
 | Trijicon Night Sight Sets for Glock Pistols | • Great for night vision • Limited lifetime warranty • Thinner front sight for better target acquisition | View Price |
 | AmeriGlo Spartan Tactical Operator | • Glare-resistant rear sight • Easy to install • Fast target acquisition | View Price |
 | XS Sights 3-Dots Tritium Night Sight | • 3 size options available • Lightweight • Bright design | View Price |
 | TruGlo Tritium Green Gun Night Sight | • Snag-free design • Alloy steel body • It can be operated with one hand | View Price |
 | TruGlo Fiber-Optic Front and Rear Handgun Sight | • Extremely affordable • 3-dot aiming system • Bright design | View Price |
1. Truglo TFX Pro Tritium and Fiber Optic Handgun Sight
Top of this list is the Truglo TFX sight for handguns. It comes with fiber optic and tritium that enables daytime and nighttime usage. This way, you can use your handgun any time of the day. This also means you do not need batteries here, as the Tritium and Fiber optics causes it to glow. It is made from a blend of alloy steel, ensuring it is robust even though it is small. It weighs only 0.32 ounces which is perfect for your Glock 43X.
This angled rear sight makes it easier to aim. The visibility of the sight is not affected even in low light through the help of the TFO technology used here. It sports a concealed fiber construction that enables you to easily conceal it in your carry.
It uses a front sight focus which enables faster focus and aiming. Its durable housing is coated with a fortress finish for extra protection.
Pros
- High durability
- Lightweight
- Perfect for both day and night shooting
- Four style options available
- TFO technology for visibility in low light
Cons
- It may be difficult to see in some environments
2. Trijicon Night Sight Sets for Glock Pistols
If you’re looking for a capable night set for your Glock 43X this Trijicon night sight set may just be what you need. They are powered by two tritium lamps located at the rear sight which allows them to glow in any light condition and enables a quick and accurate target acquisition.
The orange ring in the front sight makes visibility great during the day. While the rear sight uses serration technology to reduce glare. It comes with a lifetime warranty which shows the trust Trijicon has in this night sight set.
The sight is easy to install as long as you can do the basics like knowing how to use a screwdriver and a wrench.
Durability is a strong pull here as the sight is made for law enforcement too. The body of the sight is made from reinforced metal for extra protection while the U-notch rear sight design mafkes it quite easy to use. The tritium in the front sight is protected by the sapphire jewel.
Pros
- Great for night vision
- Powered by tritium for visibility in any light condition
- Limited lifetime warranty
- Thinner front sight for better and quicker target acquisition
- U-notch rear sight making it easier to use with one hand
Cons
- Too bulky
3. AmeriGlo Spartan Tactical Operator
This AmeriGlo sight uses tritium vials to enable aiming in any light condition as it glows. The front sight features green tritium for low light shooting while the other areas of the front sight are covered with photoluminescent paint.
This paint absorbs ambient light and releases this light in low-light areas. With a combination of the light from this paint and the tritium vials, you can see your target.
The rear sight has no tritium sight. It uses one photoluminescent line that only serves as a reference. The lack of tritium vials at the rear reduces confusion, makes it easier to aim, and reduces the price.
In general, AmeriGlo sights are easy to install for anybody with little experience. It sports a three-dot design which further makes it easier to use. Its steel body makes it durable.
Pros
- Fast target acquisition
- Durable steel body
- Glare-resistant rear sight
- Great for all light conditions
- Easy to install
Cons
- No windage and elevation adjustments
Bonus Read: Best Shotgun Scope for 2023 – Our Top 6 Choice
4. XS Sights 3-Dots Tritium Night Sight
This XS sight is a durable sight made from alloy steel. It is compatible with the Glock 43X handgun. Fast target acquisition is possible through the help of the blacked-out rear sight and front sight with a dot that glows in orange. It uses tritium lamps that are self-illuminated and are located on both the rear and front sights.
It is not the easiest to install as you may need the help of a professional, especially as it does not come with the front sight tool required for installation. The dot is extremely bright with three size options for you.
There is an orange photoluminescent glow dot that is durable and resistant to gunpowder and other chemicals used in cleaning handguns. This means you get to enjoy its quick aiming at any time of the day. The rear sight ensures there is a reduced distraction, especially during the day, and also easy aiming in low light.
Pros
- 3 size options available
- Bright design
- Steel body for durability
- Durable photoluminescent dot
- Lightweight
Cons
- Does not come with an installation tool
5. TruGlo Tritium Green Gun Night Sight
Another Truglo sight makes this list, and it is not surprising as this brand is known for its impressive sights. This Glock 43X sight is quite popular with thousands of verified buyers on online marketplaces.
The sight uses tritium to ensure the lights do not go off when you need them. It glows both at night and during the day. At night, it produces a green glow, while during the day you get the regular white dot. There’s no need for batteries or charging here as the tritium captures ambient light that allows it to glow.
It has a snag-free design with a durable construction that enables long-lasting use of your sight with your Glock 43X. It fits standard holsters as it is the regular concealed weapon size. The angled edge of the rear sight makes it easy to be operated with one hand.
Pros
- Fit standard holsters
- Can be operated with one hand due to the angled rear sight edge
- Snag-free design
- Switches from white dot during the day to green glow during the night
- One size
- Alloy steel body
- Compact design and lightweight
Cons
- Stiff warranty conditions
6. TruGlo Fiber-Optic Front and Rear Handgun Sight
This is an extremely affordable sight for your Glock 43X handgun. It is perfect for hunting, law enforcement, and tactical shooting. The sight is made from CNC machined steel for improved durability. The design is also snag-resistant and fits standard holsters. The fortress finish protects the body of the sight from scratches and damage.
It sports a red front sight and a green rear sight in its 3-dot aiming system. It is a lightweight and compact sight weighing 0.32 ounces and 9.25 inches long. It is a single-size sight with a limited warranty.
If you’re looking for an affordable sight for your Glock 43X that can still guarantee impressive features, this TruGlo Green Gun sight will blow your mind. Aside from the impressive price range, it does offer decent features.
Pros
- Extremely affordable
- Compact and lightweight design
- 3-dot aiming system
- CNC machined steel and fortress finish for improved durability
- Snag-resistant design
- Bright sight
Cons
- Basic sight features
Buyers Guide: Factors to Consider Before Buying a Sight for Glock 43X
You will save yourself a lot of stress and money if you follow these guides before you buy a sight for your Glock 43X pistol.
Color of Illumination
The color of your dot matters a lot as they vary slightly. This slight variation, however, can cause a huge difference in your aiming. Some dot color options like orange are brighter and easier to see during the day.
Sights with a dedicated daytime mode make it easier to spot other illumination colors even during the day. So select the dot color that fits the time you’ll most likely be shooting.
Durability
The sight should be durable enough to withstand light pressure. Sights made from steel and finished with a protective coating will give you improved durability. Reliable companies with a reputation typically produce more durable products. You should also look at the warranty to ensure you’re concerned in case the sight develops certain faults.
Size
The size of the sight also matters as the Glock is a handgun with minimal weight. The Glock requires a lightweight and compact sight. You want to look out for the shape and size of the sight to ensure that it’ll fit properly on your Glock without significantly raising the overall weight.
Price
This will always be a factor, especially for people on a budget. The sights come at different prices with expensive options, usually having great features. However, you will also find some affordable sights with equally impressive features.
Bonus Read: 8 Best Reflex Sight For Shotgun in 2023 (+ Complete Buying Guide)
Summary
Tritium sights are often avoided, as people assume the radioactive material is dangerous. It is minute and protected so that it does not cause any harm to the user or the environment. Tritium is a major feature of some of the best sights for Glock 43X.
