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{TOP 10} Best Red Dot For Glock 19 Reviews (2023 Updated)

You’ve come to the right place if you’re searching for the best red dot for Glock 19 pistol. In this article, we’ll go through some of the best alternatives on the market right now. We will also discuss some key things to look for when purchasing a red dot for your Glock 19 pistol.

Best Red Dot For Glock 19 Reviews

The Glock 19 pistol is one of the most popular firearms among the pistol models created by this manufacturer. The G 19  has a sub-model that was created for law enforcement, security agencies, and the military forces. However, it also has a civilian model that has gained popularity among citizens.

The Glock 19 is suited for target shooting competitions, leisure activities, and home protection. It is widely regarded as one of the greatest 9mm pistols ever made.

One of the reasons why many gun aficionados love this pistol is because of its small design. It is lightweight and takes up minimal storage space, making it ideal as a concealed carry weapon.

It is vital to remember that aftermarket accessories can be added to boost the performance and usability of the pistol. However, it comes as accurate and dependable as you’d expect any pistol.

To get a wonderful shooting experience from using this pistol, you have to match it with a high-quality micro red dot sight. If you conduct a fast internet search, you’ll discover that there are several possibilities accessible for shooters. This makes it difficult to locate a dependable sight that will provide good value for money.

This article will assist you in narrowing down your search for an affordable and high-quality sight.

At the end of this review, you should be able to choose a red dot that matches your Glock 19.  Before you begin, it is critical to determine your shooting needs. This will simplify your overall selecting procedure.

Glock 19 Red Dots: What You Need to Know

When used in conjunction with a Glock pistol, the red dots described in this article will produce excellent results by increasing your shooting accuracy. These micro red dots lack magnification but feature clear reticles for quick and precise target acquisition.

These red dots have several features that will take your shooting ability to the next level. Furthermore, they can survive any kind of abuse and last longer, even with frequent usage.

If you still need help deciding on the best red dot, consider the following criteria. Let us highlight the key elements to assist you in making an informed purchase.


We strongly advise you to get a sight that will give you the best value for money. If a red dot meets your shooting needs, then price shouldn’t be an issue, except you have a very tight budget. You should invest in a high-quality sight that will deliver consistent results every time you go shooting. The red dot options in this article are moderately priced and offer the best price/performance ratio.

Quality Glass 

When purchasing a red dot optic, it is usually a good idea to check the glass quality. You need to do this before purchase because it has a direct impact on the quality of the image you’ll see.  It is critical that you get a sight with scratch-resistant glasses so you can get a sharper and clearer view.

Some people get a red dot with a scratched or low-quality glass surface that ends up reducing the visibility of the dot, and these shooters might assume that it’s due to the inability of their eye to see clearly (Astigmatism). The red dots we’ve listed all have quality glass.

Related article: Best Red Dot Sight For Astigmatism


To ensure dependability and lifespan, it is imperative you spend that money in a strong scope made from premium materials. It is essential to choose a scope that has been tested and verified for durability


It is critical to get a weatherproof scope that can withstand everything Mother Nature throws at it. A weatherproof sight must be built to be watertight, fog resistant, and shockproof.


We recommend purchasing a sight with an exceptional guarantee because those types of sights are built to endure a long period. If there are any flaws in the sight, the manufacturer will replace or fix it at no additional cost.


What does it mean for a sight to be versatile? A versatile sight can be used in any shooting application, whether for tactical shooting, hunting, or self-defense. This feature is needed in a red dot if you’re going to be using it at any moment.


You must also clearly define the function of the sight. If you intend to use it for competition shooting, it must have a low profile and high accuracy. However, if you only want to use it for home defense or target shooting, you may not require such functions.

Battery Life 

Battery Life is another key consideration, especially if you’re going to be using the sight frequently. Ensure you select one with a strong battery or get some spare batteries in case the ones you have dies.

Mounting Options 

One thing you need to know about mounting choices is that all red dots are not made equally. We have two major kinds of mounting: adjustable and fixed. A fixed mounting style is built to be fixed and won’t move. This could have a positive or negative effect on your overall experience, depending on your particular needs.

Adjustable mounts allow shooters to fine-tune the sight, which is useful if you need to modify the windage or elevation.

You can read further on how to mount a sight.

Dot Size

The dot size should also be considered when checking out the important features that your Glock pistol red dot sight must have. A larger dot is easier to sight, but it is also more difficult to aim correctly. A smaller dot, on the other hand, is harder to see, but it provides the shooter with more precision. Choose the best dot size that meets your needs. 


Aluminum and Plastic are two common materials used to make red dot sights. You must determine which material is best for your needs. Plastic optics are often the most affordable, but they usually get damaged easily because they are less durable. Although titanium or aluminum optics are more costly, they are also far more durable.


There are several red dot brands on the market that you can choose from. Conduct some research to pick a reputable brand. The brand will most likely have a large impact on the quality. Asides from quality, another crucial consideration when selecting a red dot is warranty. Always choose a manufacturer with a decent guarantee. 

A product that has a warranty will most likely be of high quality because the manufacturers would not like to be bombarded with issues of repairs and replacement. 

Let’s proceed to the list of best Glock 19 red dot sights.

Best Red Dot For Glock 19 Detail Reviews

1. Holosun HS507C X2 Reflex Sight

The first red dot we have here is the Holosun 507C X2 sight. It is a high-quality sight that looks great on a Glock 19 pistol. It is long-lasting, simple to mount, and inexpensive. It provides a wide field of view for shooters, allowing them to easily spot a target and improve on shot accuracy. 

The sight package comes with a T10L key, a lens cleaning cloth, and a user manual that makes installation and usage as simple as possible. This Holosun red dot uses Solar Failsafe technology. This technology allows the red dot reticle to be powered by solar energy and a lithium-ion battery. 

This combination offers the optic a very long battery life, allowing the owner to shoot for thousands of hours without worrying about a dead red dot light. The display will be on for more than 50,000 hours, making the sight a handy one for hunting adventures.

You do not need to fret about being out of battery power, nor do you have to bring extra batteries along on your hunting trips. The Holosun red dot is also extremely tough, able to survive the rigors of a hunting journey. It includes a few upgrades over the older optic variants. 

One enhancement in this sight is the lock mode, which prevents the sight from accidentally switching on in your pocket or bag. This is a fantastic function for folks who are concerned about their sight turning on and draining the battery. Another enhancement is the redesigned buttons that are put in a more convenient area. This allows you to make modifications to your sight even while wearing gloves.

This sight’s solar failsafe technology distinguishes it from the other red dots. When the battery dies, this technology keeps the sight running. It also uses the shake wake function, which turns off the LED after periods of inactivity. It conserves battery power and increases the lifespan of the sight. The lens is additionally multi-coated, allowing for optimal light transmission. It also helps to lessen glare.

2. Burris Fastfire III 3 MOA Red Dot 

The Fastfire III sight is another great red dot for Glock 19. This red dot is designed specifically for short-distance shooting which perfectly matches with the ability of the Glock 19 pistol. 

This makes it excellent for home defense and tactical shooting. It can also be used for hunting and in combat when fast target acquisition is needed.

The reticle is an outstanding feature of this sight. It is perfect for people who have astigmatism or use prescription glasses. It also has the same capabilities as Aimpoint and Trijicon. However, when compared to these alternatives, it is far less expensive.

Most fans prefer this sight because it places the red dot on the exact impact inside point so that the shooter does not miss the target. It has a few additional features when compared with the Burris fastfire II model.

This sight’s lightweight design makes it an excellent alternative to the Glock 19 handgun. The sight won’t weigh you down if you use or carry it for an extended period of time.

3. Vortex Venom Sight

The Vortex Venom Red Dot is an excellent choice for anybody in search of high-quality sight. This red dot has a 3 MOA sized reticle which is ideal for precision shooting. The Vortex Venom is also extremely tough and can survive even the most extreme situations. It’s also simple to operate, making it suitable for shooters of all skill levels. 

It allows for quick target acquisition while still delivering an accurate shot. It is ideal for usage in any circumstance when rapid, accurate shots are required. This sight is made to last thanks to its metal casing. The sight will withstand everything thrown at it, whether in a difficult situation or just plinking. 

The brightness and dot intensity adjustment function of Venom allows you to easily modify the intensity of the light to match your surroundings. You may select from ten different brightness so that you can find the ideal settings. 

These optics will offer you an optimal brightness level whether you are in bright sunshine or a gloomy environment. It has an automatic-brightness mode. The dot intensity in this mode is controlled by the environmental light sensor.  The 1 MOA adjustments on Venom make it simple to hone in on your target. 

The top-load design of the sight allows for simple battery replacement without taking the sight out of the mount. It’s a fantastic feature that makes it simple to maintain functionality of your sight. It is intended to fit well on shotguns and rifles, offering you maximum weapon versatility. It may be used on a variety of rifles, making it ideal for any occasion. 

4. Leupold Deltapoint Pro 

If you’re looking for a sight with advanced features, the Deltapoint Pro sight is the finest option. This sight is compatible with different types of pistols.

This sight is equipped with quality glass that delivers crystal clear and color-accurate images. It also has a large field of view. It’s worth noting that you can aim at your target while keeping both eyes open.

The motion sensing technology is an outstanding feature of this sight. This motion technology helps to increase battery life, allowing shooters to use their handguns for an extended period of time without having to replace the battery. This trait distinguishes it from its competitors.

However, this sight is quite pricey. If it meets your shooting requirements, then price shouldn’t be a concern. The sight comes in two sizes 6 MOA and 2.5 MOA.

It is backed by a lifetime warranty.

5. Aimpoint PRO 

Another good optic for Glock 19 handgun is the Aimpoint PRO. It is inexpensive, but it is loaded with several premium features that will take your shooting ability to another level.

This device is simple to install on almost any conventional rail. The Aimpoint Pro is also compatible with any night vision or red dot magnifier.

The lightweight design of this model distinguishes it from others. It weighs about 7.8 oz, and it is ideal for use with any pistol or short-range rifle.

It is vital to remember that the battery can last for three years if used continuously this makes it an extremely trustworthy scope compared to others.

This optic has a 1x power and 2 MOA optical range. Our scope’s sturdy build guarantees that it can withstand some serious punishment.

This red dot is highly recommended because it provides consistent performance over a wide range of distances. It has four night vision modes and six daytime settings.

6. Trijicon RMR 

Trijicon RMR

When you talk about quality red dot sights, you cannot do so without mentioning the Trijicon brand. The Trijicon RMR is one of the most reliable red dots for Glock 19 pistols. One of the notable features of this sight is its battery. The battery grip on the sight has been enhanced to provide full contact, preventing the dot from going out.

The body of this sight is made with an indestructible material (7075 T6 aluminum). The sight is very durable, and it can survive sudden drops, shears, and other physical torture during battle.

The Trijicon RMR sight can be used as a concealed carry red dot on Glock 19 firearms. The sight has a lock mode that automatically adjusts the brightness of the reticle. It has two Night Vision settings.

The sight can be used for about 4 years without needing to be replaced, but it is a good practice to replace it every ear so it would not disappoint when you need it the most. Trijicon RMR provides illuminated dot sizes ranging from 1 MOA to 6.5 MOA. For quick target acquisition, you can use the 6.5 MOA size dot.

7. Sig Sauer Romeo Zero

Sig Sauer is a popular handgun manufacturer, and they have lately expanded into optics production. The Romeo Zero model is one of their quality products, and it is one of the greatest red dot optics you can acquire for a reasonable price.

Many individuals like the aluminum body in most sights found on the market, but they will pay the price in terms of extra weight on their pistol. The Romeo Zero sight is made of a polymer housing and lens that makes it a very light sight.

The battery has a capacity of 20,000 hours, which may be spread out over a long period of time thanks to the motion activation function. There are actually two variants available for this sight, a more standard 3 MOA dot and a bigger 6 MOA-sized dot.

The Sig Sauer sight can comfortably sit on your Glock 19 and improve your shooting speed and accuracy.

8. Crimson Trace CTS

The Crimson Trace red dot is one of the most affordable and best pistol red dot sight for Glock 19 on this list. The sight has a bright 3.5 MOA dot that is projected to the multi-coated lenses on the sight. The lenses of this sight are scratch-resistant, fog-proof, waterproof, and the sight can handle everything you throw at it.

The housing of the sight is made of polymer, and it is notched to enable absolute co-witness. The maker claims that every battery in the optic will last for about 20,000 hours. You don’t have to bother about changing the brightness level of the sight because the light sensor that checks the ambient light will adjust it for you.

9. Bushnell TRS 25 Sight

The next best pistol red dot sight on our list is the Bushnell optics. 

This compact tube-like sight has a strong framework that guarantees that it will last for a long time. This means that it can resist the negative impact of frequent usage and extreme conditions.

This red dot optic is great for hunting expeditions because it is powered by a long-lasting CR2032 battery. This sight is compatible with a Picatinny mount.

The sight is unique because it can be immersed in water and come out unhurt at a depth of 10 feet. It has 11 adjustment levels to ensure that your images are crisp.

You can change the brightness depending on the lighting situation.

10. AT3 Tactical Micro Red Dot Sight 

The AT3 Tactical Red Dot is a good alternative for anyone looking for a compact, lightweight, yet very robust sight. This red dot is composed of aluminum and weighs about 1.8 ounces. 

The 3 MOA size dot on the sight is ideal for close-range shots. It is extremely accurate, with a multicoated lens that keeps your view clean. This sight lacks the heavy blue tint prevalent in other micro red dots, making it an excellent choice for individuals seeking an accurate and clean sight. The sight also features tactile “click” adjustments that make sighting simple. These optics may be fitted on a variety of pistols

It is easily fitted to pistols, shotguns, and rifles. The optics also has a top-loading battery, making it simple to replace the battery without having to remove the optics from your pistol. It also features a Picatinny mount to keep the sight in place when shooting. 

This sight is a reasonably priced red dot, making it a perfect alternative for people on a tight budget. This red dot also has an extra-wide field of vision, making it simple to locate targets.

The AT3 is also quite durable and can endure a lot of recoils. It is waterproof and contains sealed electronics. It is also resistant to the weather. The sight is covered by a lifetime guarantee. It also boasts an anodized and scratch-resistant finish. It comes out of the box with a lens cover (rubber), CR1632 battery, Picatinny mount, lens cloth, an installation guide, Allen wrench, flathead screwdriver, and a Torx wrench.

11. Trijicon SRO 

The Trijicon SRO sight is another best sight picture for the Glock 19 pistol if you’re into competition shooting and need fast target acquisition.

It has the same base as the RMR and battery life is very reliable, however, it is not duty grade.

The SRO sight has an automatic brightness adjustment settings so you can choose any brightness level and save it or let the environment illumination decide.

The sight has a top-loaded battery. When trying to load and replace the battery of this sight, there is no need to remove the sight from the pistol or re-zero the sight.

With this sight, you can acquire the dot considerably faster after every follow-up shot, and you won’t have to waste time looking for the dot.

If you have a Glock 19 pistol, you can consider mounting this optic on your gun.

12. TRUGLO Tru-Tec Micro Red Dot Sight 

If you’re searching for a strong, low-cost red dot sight for your Glock 19, the TRUGLO Red Dot is a wonderful option. This sight has a 3 MOA dot reticle, which is ideal for close and mid-range shots. It also provides a crisp and brilliant sight picture as well as quick target acquisition. This red dot is waterproof and fog resistant, making it perfect for use in any weather. 

It has a Picatinny mount for easy attachment to a Glock 19. It also has a multi-coated objective lens that gives a crisp and bright image. The sight incorporates digital push-button brightness adjustments, allowing you to effortlessly alter the brightness to suit the circumstances.

The sight features ten brightness levels, allowing you to choose the ideal setting for every occasion. Since the sight is suitable with optic-ready handguns, it is simple to install on a Glock 19. It also features a standard bolt and lug design, allowing it to be used with various sights. Since this red dot is so light, you can easily transport it. 

For longevity, it is additionally CNC-machined from aircraft-quality aluminum. The optic also offers infinite eye relief, allowing you to place it anyway you choose. It also features an auto-off function to conserve battery life.  It is also waterproof so you may use it outdoors or in any condition.


Where can I get a reliable red dot for a Glock 19?

Most gun stores will sell you a decent red dot optic for your Glock 19. You may also purchase a selection of red dots at a reasonable price online. Check the products listed above and use the link to find a shop or the needed sight for your weapon.

What features are most important in a red dot sight for my Glock 19 Pistol?

When shopping for a sight for your Glock 19, keep weight, size, and price in mind. Make sure the sight is compatible with your pistol. Then you can proceed to check the other features we mentioned above.

What are the advantages of a sight on a pistol like Glock 19?

Red dots can assist you in rapidly and precisely acquiring your target. They are also quite handy for quickly acquiring targets at close quarters.

Which red dot sight is best for my Glock 19?

A variety of red dot optics on the market could be ideal for your Glock 19. However, it is critical to choose one that meets your unique requirements.

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