Best Glock Sights Reviews For 2019 (A TO Z Buyer’s Guide)

Glock is one of the most purchased weapons in the United States of America. At least every 5th household in America owns best-concealed carry for their safety.
What makes Glock stand out from others well,

  • It’s small
  • Lightweight
  • Also, easy to use for defense.

However, using a handgun is not easy mainly at night, also we need it often at night. So if you are not a regular user of pistol or guns, it’s quite challenging to use your Glock.
Primarily pointing to the target is quite complicated for the non-regular person.

There are multiples things you need with Glock


This list can extend quite long, but the main thing is magazines and sights. Choosing the best Sight for your Glock would give you the best result.

Well, all Glock comes with Sight (polymer factory sight sets) which usually give poor results. There are tons of companies offering affordable and reasonable quality Sights. In this article, we would discuss there features and quality, which make them stand out from others.

Some shooters favor a steel sight preferably of polymer for increased balance, while others want night sights, a different sight view, or even raised sights for use with a sound suppressor.
Well, there is a large variety of Glock available in the market. Moreover, Glock sights deviate from Glock to Glock.
Which one is best for you, Find out more in this article!

As I said already, there are different Glock models, and famous ones are

  1. Glock 34
  2. Glock 40
  3. Glock 27
  4. Glock 45
  5. Glock 9mm
  6. Glock 9
  7. Glock 32
  8. Glock 7 and etc

For us to decide which gun sights are most suitable for a best-concealed carry gun. We should know very well our Glocks.
Like my previous article, I’m not gonna start from the basic details, but if you are not pro like me, you can check frequently asked questions at the end of the article.
For the starter, you should check which model and generation are your Glock is. So let’s dive in…

How to tell what generation your Glock is?

Well, it’s on the box when you purchase Glock but if you inherited from family then probably you should read this part of the article carefully.
Most of the standard Glock we found in the market are either Gen 3, Gen 4, and Gen 5. But others can also be found, in 1984 the company only make one model of first Gen, Glock 17, which is quite rare now. For better understanding watch this video.
Well, when you Know your Glock pistols it is easy to pick the right laser sight.
There are dozens of possibilities open for Glock sights, and there are many points to keep in mind. All of the available sights makes it tough to pick on just one.

9mm pistol
9mm pistol

Points to Check Before Buying the Best Glock Sight:

Straightforwardly the stock sights included on Glock pistols from the factory are bullshit.
Whatever the reason is for keeping a Glock at home, the sight we pick is an integral part of our pistol. Whether we keep it for hunting, self-defense, or home safety, our sight must be according to our needs.

  1. Sight dot(also called reticle) must be sharp enough for you, so you can see what are you aiming at clearly. And this is the first thing you should check, mainly if you use spectacles.
  2. You should know how to use your Sight. You should have some practice with it.
  3. Your Sight must function accurately for the best result of the shooting. If your Sight does not work correctly, then the reason for using it is dead.
  4. The size and the weight of your Sigt must be less as compare to your Glock. It wouldn’t make sense if you chose heaver or equal weight Sight for Glock.
  5. Pick a Sight which is durable for inside and outside also.
  6. Well, it’s not something which you need to buy every dam month so while purchasing it keep in mind that you are buying for long term use.

These are the main point which will come in handy while buying Glock night sights.

GL01 Trijicon Glock Sight – Best Trijicon night sights for use:

Trijicon GL01 is one of the most accurate quality Glock sight available in the market. The tough and the bright sights with three-dot iron sights to extend accuracy at night. With the use of white rings and tritium-phosphor in Sight, it is smooth to use at night. 

Well, it’s maker says that this model is five times better than the Sight your Glock have by default. It also contains three tritium lamps that are cover in aluminum cylinders shielded. White photoluminescent color is added nearby the lamps to improve distinctness, notably during the day, when the tritium doesn’t help much.

Lamps are capped with a sapphire jewel to help precisely divide the light while shielding the lamp from solvents and puncture. For shock and recoil, they are mounted on silicon rubber which helps in high resistance.

More about this Glock Sight:
About Trijicon:
Glyn Bindon established Trijicon in 1981.
The company is well-known for making high-class sights. They are spectacularly safe due to the use of fiber optics and tritium in their products.
One of the biggest buyers of their Sight is the United States military. They make an extended type of sights, from rifle scopes to handgun Sights.
As a high-quality night sights company, they offer a limited lifetime guarantee on all of their merchandises, as well as outstanding customer support.

  • White Rings (Useful in daylight also):

One of the significant issue some Glock sight face is daytime visibility. They have used White rings in its construction, girdling the tritium-phosphor lamp. During the daylight, the profile of the tritium-phosphor is hard to see, so they used a white ring covered in it. This feature makes them stand from other Sight.

  • Three Dot (Tritium-Phosphor):

Like daylight visibility, they have introduced three-dot; this point is where the nighttime visibility of this Sight comes from.
They used the technology of a lamp (like small glass vial filled with tritium-phosphor). These three dots make excellent accuracy for the shooter.

  • Sapphire Jewel:

For the distribution of light evenly throughout the vial, they have used Sapphire Jewel. Every vial of tritium phosphor capped with a sapphire jewel. Sapphire make the whole thing brighter easier for you to aim at the target.
The organization of the sapphire filled tritium-phosphor, and white rings make this a remarkably simple to use Sight, despite light circumstances.

  • Aluminum Cylinders:

The solid that encloses the lamps, or vials from our previous example, are surrounded by aluminum. Aluminum has a high strength to weight ratio, which shields the lamps, without weighing too much. This improves the stability of the product.

  • Front Dot:

The first dot of this product is created more significant as related to the other Glock Sights. This is a unique characteristic that makes the Sight easy to use.

  • Composition:

  1. Material used for the body is steel.
  2. Cushions made of Silicon rubber.
  3. Tritium-filled lamps in the glass.
  4. Overall Lamps enclosed in aluminum.
  • Colors Available:

The Sight is accessible in the following colors:

  1. HD Orange Front Outline
  2. HD XR Orange Front Outline
  3. HD XR Yellow Front Outline
  4. HD Yellow Front Outline
  • Available in different Style:

They have introduced three different styles which are available for

  1. Glock 17, 19, 22, 23, 24, 25 and more.
  2. Glock 20, 21, 29, 30, 36, 40, and 41
  3. Glock 42 and 43
  • Front Sight:

  1. Blade Width is 0.144 inch.
  2. Blade height is 0.150 inch.
  3. Overall Height is  0.203 inch.
  • Rear Sight:

  1. Notch Width is 0.150 inch.
  2. Blade height is 0.166 inch.
  3. Overall Height is 0.256 inch.
  • Color of Dot:

They have given the same color to front, and rear dot that is green tritium.

  • Best for target shooting:

Well, it’s a multi-purpose, Glock Sight. It can manage in any shooting task, but I find it quite impressive for target shooting. Also recommended for self-defense.

  • Does The Sight Need Battery?

No, one of the best thing about it that this Sight doesn’t need any battery.

  • Size/Weight:

The Sight is remarkably slim and lightweight. As you can see from the design, this is a small sight to install on your weapon. It is also extremely light, weighing less than two ounces.

  • Suitable Different Models of Glock:

This Sight is best for Glock 19 sight, though it can also be suitable for the following Glock models: 17, 17L, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, and 43.

  • Strong and Long-lasting Design:

The covering of the product is robust and highly durable. It is due to the use of a steel body, and lamps are encircled by aluminum.

  • Authentic Brand :

The products manufactured by Trijicon are known for their authenticity. Keep in mind the military wouldn’t adopt them if they weren’t a high class.

  • Maximum Accuracy:

The best thing for this Sight is it features white rings for daytime. And tritium lamps for nighttime. The sights are easy to modify and will remain straight overhead.

  • Warranty:

They have a 12-year extended warranty, so you have to keep the date written on the box in mind.

  • Shock Resistant:

The cushions, made of silicon rubber, linked with the aluminum surrounding the lamps, protect from shock. Which make this Sight shock resistant.

  • Pros:

  1. Outstanding clarity during the day and at night.
  2. Small and lightweight. You won’t even notice any extra weight.
  3. Due to the steel structure and shock-resistant features, it is Durable.
  4. Reliability will work over and over for years to come. It will remain as sharp as you can shoot.
  5. Quality excellent.
  • Cons:

  1. The paint can go away.
  • Why should you buy this product?

This is the best sight for Glock, and You can use this model for long-range target or close areas practice. You can have it fixed on your carry weapon or on your home defense handgun.

Trijicon HD GL101O Night Sight Set – Small and perfect Glock sight:

Trijicon Glock Sights are the best without any doubt. This one is also three-dot style from Trijicon, that is somewhat different from the other.
This Glock Sight from Trijicon was engineered to approach the demands of tactical shooters. They have used the taller blade for a front sight of the three-dot green tritium night sight. And for an aiming point, they used photoluminescent paint rings whereas the rear sight is painted in black and features a full U-shaped notch. Even in low lighting, this arrangement enhances visibility and stimulates sight acquisition. The front surface of the rear sight is steeply angled to help in emergency one-handed slide operation.

  • Front Sight:

They have used photoluminescent paint for the Front Sight. The photoluminescent paint glow in the dark, which help to aim with high visibility. So we perform exceptionally even despite lighting.

  • Rear Sight:

With the help of serrated and angled, they have reduced the distracting glare in rear Sight of the Glock. Black rings are painted on rear Sight so the shooter can focus on the target.

  • Enhancement with U-Shaped Notch:

This type of rear notch, known as the “U” Notch proves to be helpful in target acquisition, and it also improves your focus on the Front Sight. It is specially created to enhance the achievement of the target.

  • Lamp – Tritium-Phosphor:

The Glock sight features the glass lamps that filled with tritium, just like the first Trijicon sight.

  • Available in Colors:

This product is available in different colors:

  1. HD Orange Front Outline
  2. HD XR Orange Front Outline
  3. HD XR Yellow Front Outline
  4. HD Yellow Front Outline
  • Styles Available:

  1. Glock 17, 19, 22, 23, 24, 25 and more
  2. Glock 20, 21, 29, 30, 36, 40, and 41
  3. Glock 42 and 43
  • Glock models:

This Glock big dot sights fits easily to different Glock models; 39, 38, 37, 35, 34, 33, 32, 31, 28, 27, 26, 25, 24, 23, 22, 19, 17L, and 17

  • The Front and Rear Sights:


  • Blade Width (A): 0.144 inches.
  • Blade Height (B): 0.215 inches.
  • Overall Height (C): 0.268 inches.
  • Notch Width (D): 0.169 inches.
  • Blade Height (E): 0.231 inches.
  • Overall Height (F): 0.321 inches.
  • The Color Of The Dot:

The front sight glows in the dark orange, and the rear Sights are tritium green.

  • Uses

Great for casual shooting. Suitable for self-defense.

  • Material:

It is made up of durable aluminum and polymer material, which makes it a permanent Sight.

  • Light Weight:

It is exceptionally bright in weight at just 2 ounces.

  • Warranty:

Like other one 12-year warranty.

  • Faster Target Quality in Low Light Conditions:

It features a colored front sight (high clarity) post for better and quicker target achievement in or low light conditions.

  • Pros:

  1. Durable. Made of sturdy aluminum and some polymer. Inside lamps are protected to prevent them from cracking.
  2. Lightweight and small in size. Not much different than a stock Glock sight.
  3. Brightness. Great for nighttime use. The fact that the front sight is not tritium makes it suitable for daytime use as well.
  4. Reliability. Will be accurate for many years.
  • Cons:

  1. The front sight is not tritium, so it doesn’t work as well at darkness as the previous Trijicon sight, although this may increase the daytime appearance.

Why should you buy this product?

This Glock sight from Trijicon is another best quality Sight. It is small, stable, long-lasting, and affordable. For usual shooting, particularly at night, this is an excellent Sight. It is also useful for self-defense, and you can expect an increase in accuracy over the previous laser sight. The U-Notch rear Sight performs well, and the painted front Sight allows for easy acquisition.

Trijicon HD Night Sight Set – Ideal for the pocket Glocks

best 9mm pistol

The Trijicon HD night sight set is individually created to fulfill the needs of night shooters and tactical shooters, to include self-defense uses. The innovative shape improves the speed and the distinctness of the Front Sight, regardless of light conditions. If you are looking for the best small Sight for the pocket-sized Glocks, look no further than this Sight. It is available at the same price as the previous Trijicon Sights.

  • Available in Colors:

This product is available in different colors:

  1. HD Orange Front Outline
  2. HD XR Orange Front Outline
  3. HD XR Yellow Front Outline
  4. HD Yellow Front Outline
  • Styles Available:

  1. Glock 42 and 43
  • Slim Design:

This Sight has a very slim design, related to the other Trijicon Sights. For the pocket-sized Glocks, this is an excellent point.

  • High Visibility:

It contains glow in the dark photoluminescent paint that fixed inside the Sight. Which allows for enhanced target acquisition speed, despite the light.

  • Rear Subdued Sight:

The rear Sight is serrated and angled to decrease glare. It also has black painted rings to enhance the focus and visibility on the Front Sight.

  • “U” Notch Rear Sight:

The shape of the rear Sight enables you to focus better on the Front Sight. It gives you a clear and broad Sight picture.

  • Tritium Phosphor Lamp:

In low light or no light setting, it provides you with superior illumination. The Tritium phosphor lamp allows for excellent visibility in low light situations

  • The Front and Rear Sights:

best glock modsglock steel sights

  1. Blade Width (A): 0.144 inches.
  2. Blade Height (B): 0.215 inches.
  3. Overall Height (C): 0.268 inches.
  4. Notch Width (D): 0.169 inches.
  5. Blade Height (E): 0.201 inches.
  6. Overall Height (F): 0.291 inches.
  • Front and Rear Dot Color:

The first dot has a yellow outline, and the rear dot has a black shape. Both have tritium dots included within.

  • Which Glock Models does it fit in?

The is the best sight for Glock 43 & 42.

  • Warranty:

Like other 12-year warranty.

  • Uses:

Great for tactical and lowlight shooting.

  • Material:

It’s made of aluminum.

  • Compatible for Day/Night:

It is a night compatible Glock sight, because of the tritium phosphor filled glass lamp. The painted outlines are suitable for daytime.

  • One-handed Slide Operation:

It has a one-handed slide operation for easy use.

  • Durable and Rugged:

It is made up of durable material that makes it more rugged and robust.

  • Pros:

  1. Durable. Made of durable materials.
  2. Reliable. Will last for years to come
  3. Accuracy. Increased accuracy over stock sights, and it is adjustable Glock sights. The u-notch rear Sight also helps to improve efficiency.
  4. Ease of use. The colors make it easy to aim down the sights. The sight is also easy to install.
  • Cons:

  1. Laser sights will be better for fast shooting self-defense purposes. The first Trijicon sight on our list is brighter.Overall, this is a high-quality sight.
  • Why should you buy it?

This Sight is a great size for the small Glock pistols. It is durable, reliable, and easy to install. The tritium lamps will allow for more natural target acquisition and are visible during the day and at night. The U-Notch rear Sight allows for a bright and comprehensive sight picture. Overall, this is an excellent quality sight for the Glock 42 and 43. The 12-year warranty is another great feature, which will allow you some peace of mind in your purchase.

Ameriglo Pro-IDOT For Glock 17/19 – Affordable tritium night sights

The Ameriglo Pro-IDOT is another small and lightweight three-dot sight that utilizes tritium for excellent night time use. The night sight allows for increased target acquisition and is suitable for any shooting. While some people would prefer laser sights, three-dot sights are more affordable and do not require batteries. They are great for casual hunting, self-defense, and home defense, primarily when used at night. This specific three-dot sight is more affordable than the Trijicon options.

  • About Ameriglo:

Ameriglo is known for its quality products, such as painted dot sights, OEM iron sights, fiber rod sights, and tritium sights. The Ameriglo Glock sights are made from excellent quality materials that are machined in the US. They are assembled with Swiss tritium sources, and the sights are used worldwide by a significant number of people.

  • Design/Durability:

Similar to most three-dot night sights, this sight has green tritium rear lamps and a green tritium front lamp. Having tritium for all three dots increases visibility at nighttime, and the paint around the front sight makes it easier to see during the day.

The sight is made of steel and has a durable finish of black oxide that prevents corrosion and scratches. The lamps are housed in aluminum for increased durability.

  • Complete Protection:

The lamps of the sight are highly protected due to the sapphire screen and aluminum sleeve. These prevent any damage to the lamps.

  • Daylight/Night Visibility:

The green tritium front Sight surrounded by orange paint. As a result, the sights are easily visible both during the night and during the day. The spacing and size of the rear SSight allow you to view the front SSight easily. IT increases target acquisition and allows for a wide field of view.

  • Night Time Shooting:

This Sight will allow for an excellent nighttime shooting experience, thanks to the tritium lamps. If you are okay with the IDOT or straight eye configuration, then this Glock sight is perfect for you.

  • Which Glock Models the Sight Fits On:

It fits the following Glock models: 17, 19, 22, 23, 24, 26, 27, 33, 34, 35, 37, 38, 39. It fits in almost all Glock models, excluding the 42 and 43.

  • Which Glock Models the Sight Fits On:

  • It is perfect for self-defense and target shooting.
  • It is perfect for military and law enforcement officials for nighttime use
  • Lightweight:

It is incredibly lightweight, at just 0.8 ounces. That makes it extremely easy to carry, especially considering how slim it is.

  • Material:

Made of heavy-duty steel material that makes it more reliable and durable.

  • Easy to Install:

It is straightforward to install and will not require additional tools.

  • Bright Tritium:

The tritium on the front and rear sights are very intelligent. It will hold its brightness for 20 years.

  • Faster and Quicker Acquisition during Night:

During the night, it becomes easier to acquire targets.

  • Corrosion-free and Scratch-free Design:

  • It is made up of steel material with black oxide finish for protection against corrosion and scratches.
  • Sturdy and Strong Design:

It has excellent sturdiness and durability, thanks to the steel construction.

  • Eliminates the Glare:

It can efficiently reduce the expected glare.

  • Perfect Focus:

It offers excellent focus, thanks to the size of the rear sight.

  • Swiss Tritium Makes it More Reliable:

It has Swiss tritium that lasts for about 20 years.

  • Package Includes:

The package includes the following accessories:

  1. Rear Sight
  2. The Ameriglo I-Dot Tritium Glock Illuminated Green – Pistol Night Sight Front
  • Pros:

  1. Durable. Steel construction with a black oxide finish. Tritium lamps surrounded by aluminum. Swiss tritium that will take last 20 years
  2. Ease of use. Increased visibility at night and the painted circles allow for increased daytime visibility.
  3. Affordable.
  • Cons:

  1. Not as high quality as the Trijicon three-dot sights.
  • Why should you buy it?

It is an excellent three-dot sight that comes at a more affordable cost than the Trijicon sights. While the quality is not quite as high, it is still an overall good sight. It is small, extremely light, easy to use and see, and is relatively durable. All in all, this is an excellent sight for the price. It is excellent for self-defense and home defense, but for hunting, you may want a more durable view. However, the lesser cost is tremendously positive.


All the products, as mentioned earlier, are highly dependable and highly recommended sights with great features and qualities. Many include both day and night capabilities, and there are multiple types of Sights supported. Whether you prefer laser sights or three-dot sights, there are plenty to choose from. Once you identify your specific use for your Glock, you will be able to narrow down this list of best Glock sights quickly. However, any product on this list will be of high quality and will meet your needs.

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