Best Glock Suppressor Sights – 2021 Review

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As an experienced shooter can attest to, having the right sights on your handgun is vital. Unfortunately for Glock owners, the factory sights on this model keep this otherwise impressive handgun from being perfect. And if you’re going to trust your life with it, you want your Glock to be as flawless as possible.

Swapping out the factory sights for something better may be just what you need to improve your accuracy. But with all the options on the market, which should you choose?

Today, we’re going to look at the best Glock suppressor sights to help make that decision a little easier. 

Comparison of the Best Glock Suppressor Sights

IMAGEPRODUCT
  • Made with good quality metal
  • Has a shock-resistant design
  • No batteries needed for night sighting
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  • Has a tritium illumination type
  • Designed to fit all glocks
  • Has a green front and rear tall suppressor
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  • Best for the Money
  • Made with good quality steel and tritium
  • Has a green illumination color
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  • Best Glock 17 Suppressor Sights
  • Has a carbon finish for superior quality
  • Protective beam helps to prevent fiber optic tube breakages
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  • Best Glock 19 Suppressor Sights
  • Made with good quality metal
  • Can help improve night-time accuracy
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  • Best Glock 43 Suppressor Sights
  • Tritium powered front and rear sight
  • Fits in all common holsters
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What to Look For When Buying a Glock Suppressor Sight

So what makes one model of Glock suppressor sights better than another? What qualities make it stand out? Here are some features to pay attention to when making your purchase. 

Color

For untrained shooters, bright, illuminated sights can make all the difference if you want to improve your aim. Bright colors help attract your eyes to the front sight, something novices often forget to do, especially in high-pressure situations. They also make it easier to distinguish your target in low light and prevent your sights from becoming barely visible with no light.

There is some debate about which color is better, but we’d say it doesn’t matter too much. You want that brightness factor to attract your eye, though some people prefer having different colors on the front and rear sights. A different-color configuration makes it easier for some shooters to focus on the front dot.

Keep in mind, it may take some trial and error to figure out what works for you. 

Photo credit: recoilweb.com

Configuration

What kind of sight configuration do you need? Do you need three-dot sights, fiber optics, U-notch sights, or something else? The format you like for your sights will drive your decision, but if you don’t yet have a preference, try starting with three-dot sights.  

Tritium

Tritium is a radioactive isotope of hydrogen. But why should you care about it? 

Because this substance glows on its own, and it eliminates the need for batteries or solar power to charge it. The autonomy tritium provides helped it become a common component in suppressor sights. Users also like them because they work in daylight conditions. 

One thing to note is that tritium is not everlasting; it needs to be replaced every ten years. 

Height

While sights can make all the difference in accurate aiming, they have one considerable downside: their added height can make carrying your Glock difficult. Sometimes suppressor sights can limit your holster choices, and there’s always the possibility of them getting snagged. 

If you’re going to be carrying your Glock on a holster often, look for something with a low-profile. 

Review of the Best Glock Suppressor Sights

Now it’s time to take a look at the best Glock suppressor sights on the market, starting with our pick for the best overall product. 

Best Overall:
Trijicon Glock Suppressor Night Sights

Pros

  • Has recoil protection 
  • No batteries required
  • Top-quality for night sights
  • Includes limited lifetime warranty
  • Compatible with several Glock models

Cons

  • High price
  • Should be professionally installed

What Recent Buyers Report

Recent buyers had plenty of positive things to note about our top choice. They mentioned that the Trijicon Glock Suppressor Night Sights are easy to install, high quality, and provide bright lights in low-light conditions--without being intrusive. Many reviewers noted that they wouldn’t hesitate to buy another set. 

Why it Stands Out to Us

There’s a reason Trijicon is such a respected name in this industry--their products are pretty hard to beat. In the case of their Suppressor Night Sights, we like that you can use the front sight for co-witnessing. This set has a more understated rear sight, which keeps visual interference from the dot on the red dot sight. 

Plus, the sights are instantly visible in low-light and no-light conditions, and you get protection from heavy recoil and harsh cleaning solvents. Trijicon’s products do come with a high price tag, but in our opinion, they’re worth the cost. They offer a generous lifetime limited warranty and the guarantee that you likely won’t need to buy expensive replacements. 

Bottom Line

If you’re looking for an excellent all-around product from the leader in night sights, look no further than the Trijicon Glock Suppressor Night Sights. Once you try them, you’ll know precisely what the recent buyers mentioned above were talking about. 

Runner-up:
Ameriglo Tritium Front Rear Tall Suppressor Set

Pros

  • Nice finish
  • Lightweight
  • Affordable price
  • Reputable brand
  • Fits all Glock models 

Cons

  • Requires a sight tool to put on

What Recent Buyers Report

Recent Ameriglo buyers had a lot to say about this product in their reviews. They highlighted that it provides excellent value for the price, it’s easy to install, and it works as a co-witness. Many reviewers called these Ameriglo sights a must-buy product. 

Why it Stands Out to Us

The Ameriglo Tritium Front Rear Tall Suppressor Set took a close second to the Trijicon Night Sights for many reasons. They feature robust steel construction, which gives them a durable feeling (without adding a lot of weight) that standard sights don’t. Ameriglo put a green light on these sights, which many users find less harsh on their eyes.

We also like that they stay irradiated for ten minutes after light exposure. Plus, we agree with the recent buyers who said that Amerigo delivers excellent value for money on this one. These sights are not the most expensive on our list, but they still provide reliable results. 

Bottom Line

If you’re looking for a high-quality suppressor height set for handguns with red dot sights and/or suppressors, this model could be an excellent match. They provide the ideal way of brightening your shot while dampening the sound from your gun. 

Best for the Money:
XS Sight Systems DXW Standard Dot

Pros

  • High visibility
  • Easy to install
  • Highly accurate
  • Excellent target acquisition
  • Tritium on rear and front post

Cons

  • Could be a bit brighter
  • May require some getting used to 

What Recent Buyers Report

The sheer number of reviews for the XS Sight Systems DXW Standard Dot was impressive. This highly reviewed product receives lots of praise from recent buyers, who say they’re the quickest sights they’ve ever used and that it’s a considerable upgrade over standard sights. Some users even noted that they would trust their life with them.  

Why it Stands Out to Us

Our list wouldn’t be complete without an XS Sight Systems product, and our first is the DXW Standard Dot Suppressor Sight. What makes it different is that it has a larger front sight, which helps with faster sight acquisition. It also has a white dot that reflects light to give you the best visibility. 

The result? An excellent sight picture during the day, even in full sunlight conditions, as well as at night. Additionally, the DXW is easy to learn how to use, though you may have a transition period if you’re used to using a notch and post sight. It also has a low-profile and snag-free design that won’t get in your way. 

Bottom Line

If you’re looking for a product that will aid you in high-pressure self-defense situations, go with this one from XS Sight Systems. Plenty of reviewers are delighted with their combat performance, and these sights live up to their well-earned reputation. 

Best Glock 17 Suppressor Sights:
L2D Combat Co-Witness/Suppressor Height Fiber Optic Sight

Pros

  • Easy install
  • High quality
  • Reduced glare
  • Excellent height for optics
  • Compatible with several Glock models

Cons

  • Not for use at night
  • Not as many reviews 

What Recent Buyers Report

Compared to some of the other products on this list, the L2D Combat suppressor sights didn’t have as many reviews, but the ones we did find were mostly positive. Buyers mention that these sights are not great for night use, but they work well at the range, and their design is user-friendly. Most say they would purchase them again. 

Why it Stands Out to Us

The L2D Combat Co-Witness/Suppressor Height features a durable CNC machined steel construction that gives you an expanded sight radius and higher front sight contrast. 

The greater sight radius is thanks to a slightly different design--L2D moved the dovetail a bit further back, which allows you more space to put the front sight on the target. The result is improved accuracy and target acquisition. Additionally, you get a protective beam on the front sight, which offers protection against impact and rough handling in real-life situations.

Bottom Line

This product dramatically improves on Glock factory settings. If you’re looking for a practical, long-lasting suppressor sight that will stand up to real-world use (but not at night), this model could be just what you’re looking for.

Best Glock 19 Suppressor Sights:
Trijicon Fits Glock Suppressor Night Sights

Pros

  • Sealed aluminum
  • No batteries needed
  • Includes recoil protection
  • Works with red dot sights
  • Works with a variety of Glock models

Cons

  • Expensive
  • The screw may be a little long for Glock models

What Recent Buyers Report

As we would expect from any Trijicon product, this model has plenty of positive comments from recent buyers. They highlighted positives like how easy these sights are to install, how fast they were delivered, and that they would purchase them again.  

Why it Stands Out to Us

With the Trijicon Fits Glock Suppressor Night Sights, you get the quality you expect when purchasing from this brand. They feature a single green front lamp and two orange rear lamps that work in all light conditions, even in darkness. 

Plus, this model’s tritium phosphor lamp setup doesn't require batteries to keep an intense glow, even in low-light conditions. Its gas lamps are sealed within aluminum cylinders, which means the sights are built to resist harsh recoil and last a long time. Lastly, the lamps are capped with a sapphire jewel, which distributes the light evenly for a clear image.  

Bottom Line

If you’re looking for one of the best products in the Tritium and Fiber Optic Night Sights category, you should try this product. We like that it’s compatible with many Glock models, which means you get more bang for your buck. 

Best Glock 43 Suppressor Sights:
XS Sight Systems DXT2

Pros

  • Low profile
  • Easy installation
  • Ten-year warranty
  • Fast target acquisition
  • Excellent sight picture

Cons

  • May rust quickly
  • Not the best for shooting longer distances

What Recent Buyers Report

Recent buyers had lots of positive things to say about the XS Sight Systems DXT2. Common reviews were that they were easy to install, it’s easy to get used to the big dot, and the sights look good without interfering with your shot. 

Why it Stands Out to Us

The XS Sight Systems DXT2 has a design similar to other products from this brand. It features a large, circular dot in the front sight and a V-notch rear sight, which many people find very intuitive to shoot with. They’re suitable for use during the day and in low-light conditions, as these sights have an orange color that delivers a high-contrast sight picture in all conditions. 

Tritium illumination means there’s no need for batteries or external power sources, and installation is incredibly straightforward since there’s no need for a sight pusher. The only negative to this product is that it falls a bit short in shooting long distances. The farther away you go, the more the front sight obscures the target. 

Bottom Line

Anyone looking for rapid sight acquisition at close ranges may want to consider purchasing this product, as these suppressor sights work excellently for this purpose. We also love the tritium illumination.

What is a Glock Suppressor Sight? 

Adding a suppressor to your Glock gives you some critical benefits--namely quieter shooting and recoil reduction. But using a suppressor comes with one primary disadvantage, which is the reason you’re reading this article: it adds extra height to the front of your pistol. Most have a diameter of 1.25” to 1.375, which causes issues, as this diameter gives you a new sight picture.

A Glock suppressor is a solution to this problem. It clears the extra height from the suppressor so you can shoot accurately. 

How Does a Suppressor Sight Work? 

A sight makes one straightforward adjustment: it raises your line of sight. This slight change allows you to use the sights without having the suppressor’s outline blocking your sightline. 

One of the reasons suppressor sights are so popular is that they eliminate the need to learn occluded eye sighting--in other words, keeping both eyes open while you’re shooting. 

This method is commonly referred to as “shooting through the can.” While some people prefer to shoot through the can, it takes practice to get it right. Others prefer tall sights, which make for a much better shooting experience. 

Photo credit: solidgear.net

When Would a Glock Suppressor Sight Come in Handy?

Many Glock owners will tell you that deciding whether to buy a suppressor sight depends on how you plan to use your firearm. Here are some situations in which a Glock suppressor sight would come in handy. 

Self-defense

Anyone who uses their Glock for concealed carry or self-defense is likely to benefit from the added precision the right sights give you. Shooting moving targets requires variability from your sights, which the factory ones don’t offer.

At Night 

Do you use your Glock at night? If not, stock OEM sights should work just fine. Otherwise, consider night sights (sights that work in the dark). They’re not always necessary, and sometimes they’re too much, but night sights are invaluable for certain people. Look for them if you’ll be shooting in environments you might not have chosen.

Your nightstand pistol should have them too. Even if your Glock has a weapon light, in the event you need your nightstand pistol, you’ll likely be shooting at night. Night sights illuminate the room and wash out everything else. 

Photo credit: thegunzone.com

During the Day

For shooting during the day, suppressor sights made of fiber optics can come in handy. They don’t wash out, even in full sunlight. Some sights even combine fiber optics and tritium (which we’ll talk about below) to give you sight in any conditions. 

Aspects to Consider Before Buying

Regardless of what you use your Glock for, whether that’s defense, hunting, or tactical purposes, putting the right sights on your gun is critical. Here are some aspects to consider before “pulling the trigger” on this purchase. 

Size/Weight

Sights should be small and light enough to have on your weapon without getting in your way. 

Reliability

Because of the critical role they play in high-pressure situations, you don’t want to worry about whether your sights are working or not. It’s vital to choose a reliable product that will work for many years.

Photo credit: glockforum.com

Durability 

You’ll likely use your gun in outdoor situations, which means that the sights need to be resistant to the elements. High-quality products are designed to handle outdoor abuse. 

Accuracy 

Accuracy is the most critical feature of the sight, as it allows for precise shooting. If it doesn’t work correctly, you will not shoot accurately. Reading reviews is an excellent way to gauge a product’s performance in this area. 

Ease of Use

Finally, your sight should be easy to use. Turning it on should be straightforward, and you should be able to look down the sight and acquire your target with ease. 

Photo credit: defensereview.com

Glock Suppressor Sights Cons & Pros

Now let’s take a look at some pros and cons of suppressor sights. 

Pros:

  • Improved accuracy
  • Clean night shooting
  • Better shot range
  • Glare-free daytime shooting

The main advantage to sight is that it increases your target visibility (and therefore accuracy) in various conditions. It also helps compensate for environmental factors, as well. 

Cons

  • May make use of holster difficult
  • Installation can be tricky 

As mentioned above, suppressor sights can make it difficult to draw your weapon, which may discourage some people from using them. Another issue is that installation is rather involved, and some suppressor sights need to be professionally installed. 

Photo credit: primaryarms.com

Ameriglo vs Trijicon Suppressor Sights - Comparison Overview 

One of the great rivalries among suppressor sights brands is between Ameriglo and Trijicon. If you’re wondering which one is better, the answer is that it depends on your needs. Let’s quickly compare both brands.

Trijicon

Trijicon is the undisputed champ in the industry, and it’s perhaps one of the most recognizable names out there. They pretty much always live up to their reputation, and it’s no surprise that Trijicon’s optics have been used in military settings.

With superior quality comes high price tags, though they’re not so expensive that we’d consider them a luxury item. Most people find that the higher cost is well worth the investment.  

Ameriglo

Ameriglo, on the other hand, is a more mid-range brand. It’s popular because it allows access to affordable products that are still high quality and innovative. Their generally high ratings evidence this fact. 

Photo credit: primerpeak.com

How to Install Glock Suppressor Sights 

Remember that some products’ warranties are voided if you install them yourself, so unless you’re confident, it may be better to take your Glock to a gunsmith. If you do install suppressor sights at home, make sure to take out the magazine and clear the chamber for safety beforehand. 

The tools you’ll need include:

  • Needle-nose pliers

  • A mounted vice or c-clamp

  • Alcohol

  • Sandpaper

  • Pencil

  • A hammer

  • Ruler 

  • Loctite

  • A plastic punch

The basic steps are as follows:

  1. Mark the middle of the gun’s frame and the sight. 

  2. Remove the existing sights by placing your Glock in a vice and tapping the old sight with a hammer.

  3. Clean your Glock with rubbing alcohol to remove oil from the old sights. Add a drop of Loctite to the frame before installing the new sights.

  4. Check the rear sight to find out if it slides with some pressure. If not, use sandpaper on the bottom edge several times until it slides in place tightly.

  5. Remove the old sight, and clean the area with alcohol. 

  6. Insert the new sight.

  7. Leave your handgun alone for a day.

For a more in-depth look at how to install Glock suppressor sights, make sure to check out this video.

Conclusion

Though the Glock is a well-respected handgun, its factory sights hold it back. Thankfully, the market for suppressor sights is healthy, and the right ones can take your Glock to new heights. 

We hope you found this article useful, and we’re sure that you’ll find what you’re looking for on our list, regardless of your price point or preference. 

Recap | Best Glock Suppressor Sights

People Also Ask

Let’s wrap things up with answers to some commonly asked questions about Glock suppressor sights. 

How Tall Are Suppressor Sights for Glock?

Glock suppressor sights are anywhere between 0.175” and 0.250” taller than standard height sights. 

Do You Need Suppressor Sights With RMR?

If you want to co-witness with the RMR, you’ll need suppressor sights. 

How to Aim Glock Suppressor Sights

For beginners, learning to aim requires an understanding of some fundamentals, like sight picture and sight alignment--which would take up a whole article of its own. The NRA has a useful guide on how to align your sights that can help you get started.