Best Red Dot For Glock 19 of 2025

I Tested the 6 Best Glock 19 Red Dot Sight In 2025 which are currently available in the market. Check out my personal ranking and read my hands-on review of each red dot sight to find the one that’s perfect for your Glock 19.

Glock 19 Red Dot	Category
Trijicon RMR Type 2	Top Pick
Holosun 507C X2	Best Multi Reticle System
Holosun SCS MOS	Best Lens
Holosun 509T	Best User-Friendly Controls
Aimpoint ACRO P-2	Best Premium Performance
Trijicon SRO	Best Wide Field Of View

Top 6 Best Red Dot For Glock 19 Mos

1. Trijicon RMR – Top Pick

The Trijicon RMR Type 2 is a top-tier Glock 19 gen 5 red dot.

Ruggedness: The Trijicon RMR Type 2 stands out for its exceptional ruggedness. In my field tests, I found that its military-grade aluminum alloy housing remarkably withstands impacts and harsh conditions. 

Whether it’s rain, dust, or significant recoil, this sight remains steadfast and unscathed. Its unique patented shape effectively diverts force away from the lens, ensuring the sight’s longevity. This feature is especially beneficial for rigorous outdoor use or in tactical situations where reliability is paramount.

Adjustable LED Brightness: The adjustable LED brightness is a game-changer. With 8 settings, including 2 for night vision and 1 super bright option, it offers remarkable versatility.

In varying light conditions, from bright sunlight to dimly lit environments, the sight adapts seamlessly. During my testing, I found this flexibility invaluable, allowing for quick adjustments to maintain optimal visibility and accuracy. 

Battery Life: The long battery life of the RMR Type 2 is a standout feature. With up to 4 years of life from a single CR2032 battery, it minimizes maintenance hassle. In my experience, this has been a huge relief, as frequent battery changes can be disruptive and inconvenient.

Ease of Use: The ease of use of the RMR Type 2 is remarkable. Its intuitive controls make it user-friendly, even for those who are new to red dot sights. During my testing, I appreciated the straightforward button layout, which made adjustments quick and effortless. 

The button lockout setting, which prevents accidental changes, is a thoughtful inclusion, ensuring that your settings remain as intended during movement or storage. This simplicity enhances the user experience, making it accessible to a broad range of shooters.

Dependable Electronic Design: The electronic design of the RMR Type 2 is highly dependable. Ruggedized battery contacts and robust electronics ensure that the sight performs reliably, even in harsh environments. 

This was evident during my field tests, where the sight functioned flawlessly in various settings, from humid conditions to extreme temperatures. This dependability is crucial for ensuring consistent performance, which is vital for both competitive shooting and tactical applications.

Automatic Brightness Mode and Button Lockout: The automatic brightness mode and button lockout add to the sight’s practicality. The automatic mode adapts the brightness to the surroundings, a feature that proved useful in rapidly changing light conditions. 

The button lockout prevents unintended adjustments, a common issue with many electronic sights. This combination of features ensures that the sight remains reliable and user-friendly, enhancing its overall usability in the field.

My Experience 

Using the RMR Type 2 on my Glock 19 was a revelation. Its robustness, coupled with easy-to-use features, significantly enhanced my shooting accuracy and confidence. 

The sight maintained its zero impeccably, even after extensive use and under different environmental conditions, proving its worth as a top-notch red dot sight.

2. Holosun 507C X2 – Best Multi Reticle System

The Holosun HS507C X2 is a high-performing, budget-friendly red dot sight, offering innovative features and durability, perfect for Glock 19 MOS users.

Long Battery Life: The standout feature of the Holosun HS507C X2 is its extraordinary battery life, boasting up to 50,000 hours thanks to Holosun’s Super LED. 

In my field tests, this long battery life proved incredibly useful, especially during extended shooting sessions and outdoor adventures. It eliminates the need for frequent battery replacements, which is not just convenient but also cost-effective. 

For shooters who spend a lot of time at the range or in the field, this feature alone makes the HS507C X2 a highly appealing choice.

Advanced Technology: The advanced technology of the HS507C X2, especially its 12 different brightness settings, is noteworthy. These settings cater to a wide range of lighting conditions, including two night-vision compatible settings for low-light environments. 

Its parallax-free design and unlimited eye relief enhance the shooting experience by allowing quick target acquisition and maintaining consistent accuracy. 

During my testing, I found these features particularly beneficial for dynamic shooting scenarios and transitioning between different lighting conditions seamlessly.

Shake Awake Technology: The Shake Awake technology is a game-changer. It automatically turns the sight off when the firearm is stationary and reactivates it upon movement. 

This smart feature not only conserves battery life but also ensures the sight is always ready when needed. In my experience, this technology provided peace of mind, knowing the sight wouldn’t drain its battery during periods of inactivity. 

The user-programmable sleep mode adds an extra layer of customization, tailoring the sight to individual preferences and usage patterns.

Flexible Reticle Options: The multiple reticle options offered by the HS507C X2 provide excellent flexibility. Users can choose between a 2 MOA dot, a 65 MOA circle with a 2 MOA dot, or a combination of both. This flexibility allows for customization to suit various shooting styles and preferences.

During my testing, I appreciated the ability to switch between reticles depending on the shooting scenario, from precision aiming with the 2 MOA dot to rapid target acquisition with the 65 MOA circle.

High-End Materials: The construction quality of the HS507C X2 is impressive. Made from high-end materials, it withstands tough conditions, including being waterproof and dustproof. This durability was evident in my use, where the sight performed flawlessly in various environmental conditions, from wet weather to dusty terrains. 

Such robust construction assures longevity and reliability, making it a wise investment for any shooter.

My Experience 

My experience with the HS507C X2 on my Glock 19 was impressive. Its reticle options and Shake Awake technology stood out, offering both versatility and convenience. 

While I did notice a narrower field of view compared to some high-end models, the overall performance and value for money make it an excellent choice for budget-conscious shooters.

3. Holosun SCS – Best Lens

The Holosun SCS-MOS is an innovative solar-charged green dot sight designed for full-size GLOCK MOS systems, offering a blend of energy efficiency and advanced reticle options.

Compatibility and Solar Charging System: The SCS-MOS’s compatibility with full-size GLOCK MOS systems and its unique solar charging feature stand out. 

This direct-to-slide attachment eliminates the need for adapter plates, streamlining the profile of my Glock 19. The solar charging system, with its multi-directional light sensors, was a highlight in my testing. It automatically adjusts the brightness to suit dynamic lighting conditions, enhancing visibility and target acquisition. 

This solar power not only reduces dependency on the battery but also ensures the sight is always operational, a crucial aspect in unpredictable environments.

High Performance and Battery Life: The SCS handgun sight’s performance is exceptional, potentially operating indefinitely on its 20,000-hour internal battery. T

This feature provided reassurance and reliability, knowing that the sight would not fail unexpectedly during critical moments in the field.

Multi-Reticle System: The Multi-Reticle System (MRS) of the SCS-MOS is a game-changer. It allows for quick switching between a 32 MOA circle with a 2 MOA dot and individual configurations of each. 

During my field use, I found the large circle great for rapid target engagement at close range, while the 2 MOA dot was perfect for precision aiming at longer distances. The ability to deactivate either the ring or dot, depending on my shooting needs, added versatility to my Glock 19.

Multilayer Reflective Glass: The optical quality of the SCS-MOS is enhanced by its multilayer reflective glass. The lenses are coated to maximize light transmission, reduce glare, and enhance wear resistance. 

In my experience, these coatings significantly improved reticle intensity and clarity, making target acquisition easier and more accurate. 

The reduced power requirement due to the efficient reflective coatings also contributed to the sight’s long battery life, a crucial factor in prolonged use.

Intensity Override Function: The intensity override function, which locks the optic into high brightness mode, is a standout feature. This proved especially useful in scenarios where sudden exposure to bright light could compromise visibility.

In my use, this feature ensured that the reticle remained clearly visible against brightly lit backgrounds, enhancing my shooting accuracy and response time.

My Experience 

My experience with the Holosun SCS-MOS on my Glock 19 was outstanding. 

The solar charging feature and multiple reticle options significantly enhanced my shooting flexibility and accuracy. The clear optics and reliable performance in various lighting conditions made it an indispensable part of my shooting gear.

4. Holosun 509T – Best User-Friendly Controls

The Holosun 509T features a Super LED with an impressive 50,000-hour battery life, ideal for extended hunting trips and reliable performance on a Glock 19.

Long Battery Life: The sight’s long battery life, powered by a high-capacity lithium battery, is a game-changer. In my field tests, I found that not having to worry about frequent battery changes was a major plus, especially during long hunting trips or extended shooting sessions. 

This reliability is crucial in situations where you can’t afford any equipment failures. The sight’s ability to last up to 50,000 hours means it’s always ready when you need it, a feature that brings peace of mind to any shooter.

Advanced Technology: The 12 different brightness settings, including those compatible with night-vision devices, make this sight highly versatile.

During my tests, these settings allowed me to adapt the sight for various lighting conditions, from bright daylight to low-light environments. The parallax-free optical design and unlimited eye relief significantly enhance shooting accuracy and speed, providing a clear view of the target regardless of eye position behind the sight.

Automatic Brightness Adjustment: The automatic brightness adjustment is another impressive feature. It adjusts the reticle’s brightness based on ambient light. In bright sunlight, the reticle stays vivid and clear, and it dims suitably in low-light conditions. 

This auto-adjustment was particularly useful in situations where lighting conditions changed rapidly, such as moving between outdoor and indoor environments.

Ease of Use: The sight is incredibly user-friendly. Its intuitive design made it easy to navigate through different settings and features. 

During my field tests, adjusting the brightness or switching between modes was straightforward, enhancing the overall shooting experience. This ease of use is particularly beneficial for shooters who value quick and efficient operation.

Durability: While the sight offers many advanced features, its durability could be improved. In rugged outdoor conditions, I found it less resilient compared to some higher-end models. 

This aspect might be a consideration for users who frequently engage in high-impact or challenging environmental conditions. However, for regular use and in standard conditions, the sight performs reliably.

My Experience 

Using this sight on my Glock 19 was mostly positive. Its long battery life and Shake Awake technology stood out, providing convenience and reliability. 

The automatic brightness adjustment was particularly helpful in varied lighting conditions. However, I did note its durability could be better for more rugged use.

5. Aimpoint Acro P2 – Best Premium Performance

The Aimpoint ACRO P2 is a robust and reliable red dot sight, offering a 3.5 MOA dot, long battery life, and versatile mounting options, ideal for Glock 19.

Durability and Reliability: The ACRO P2’s durability and reliability are its hallmarks. It’s designed to withstand the rigorous demands of real-world use. I found its enclosed design extremely effective in protecting against recoil, impacts, and environmental factors.

In my tests, the sight proved to be rugged and resilient, whether in the rain, dust or during heavy recoil. 

This robust construction ensures that the sight remains functional in the most challenging conditions, a critical aspect for serious shooters.

Reticle: The 3.5 MOA red dot reticle of the ACRO P2 strikes a perfect balance between precision and visibility. In my experience, the reticle was clear and sharp, facilitating fast target acquisition and easy tracking. 

The parallax-free design means the reticle’s position remains consistent relative to the target, regardless of eye position, enhancing shooting accuracy and speed. This feature is particularly beneficial in high-stress situations where rapid and intuitive target engagement is necessary.

Lens and Glass Clarity: The upgraded lens of the ACRO P2 offers exceptional clarity and image quality. During testing, I was impressed by the lens’s multi-coated, high-transmission glass, which ensured maximum light transmission with minimal distortion. 

The result was a clear, sharp reticle image, essential for precise aiming. The durable and scratch-resistant lens, coupled with its rugged aluminum housing, makes the ACRO P2 resilient in harsh outdoor conditions, ensuring reliable performance and longevity.

Source of Power: Powered by a CR2032 battery, the ACRO P2 offers a remarkable battery life of up to 50,000 hours. This long-lasting power source is ideal for extended use in the field. 

The ease of battery replacement, using common tools like a coin, adds to the practicality of the sight.

Brightness Setting: With ten brightness settings, including four night vision compatible settings, the ACRO P2 adapts to various lighting conditions. 

The side-mounted illumination adjustment buttons are user-friendly, making it easy to change settings as needed. The low-light settings were particularly useful in dim environments or for night shooting. 

The daylight settings provided a bright, clear reticle for use in brighter conditions. This flexibility in brightness settings ensures optimal reticle visibility in any situation.

My Experience 

Using the Aimpoint ACRO P2 on my Glock 19 was impressive. Its ruggedness, combined with the clear, sharp reticle and long battery life, significantly enhanced my shooting experience. 

The ease of mounting and adjusting settings added to the convenience, making it a reliable sight for various shooting scenarios.

6. Trijicon SRO – Best Wide Field Of View

The Trijicon SRO is a top-tier reflex sight known for its large field of view and crisp 2.5 MOA Red Dot, enhancing precision and situational awareness on a Glock 19.

Large, Unobstructive Field of View: The expansive field of view (FOV) of the Trijicon SRO is its most striking feature. In my field tests, this wide FOV allowed me to maintain a broad visual on my surroundings while focusing on the target. 

This is crucial for dynamic shooting situations where situational awareness is key. The parallax-free design, combined with compatibility with suppressor-height iron sights, further enhances its utility. 

This larger FOV makes the SRO particularly effective in tactical situations or competitive shooting where quick target acquisition and a clear view of the environment are essential.

Clear, Crisp Dot: The 2.5 MOA red dot of the SRO is remarkably crisp and well-defined. During my testing, I found that this finely-tuned reticle, coupled with the clear front lens, provided a distinct aiming point, improving accuracy and precision. 

The dot’s brightness is easily adjustable, ensuring visibility in various lighting conditions, from bright outdoor environments to dim indoor settings. 

Easy, Adjustable Windage & Elevation: One of the SRO’s user-friendly features is its tool-less design for windage and elevation adjustments. This design made zeroing the sight quick and hassle-free during my range sessions. 

The ability to make fine adjustments without needing special tools is a significant advantage, especially when time is of the essence. The adjustments are accurate and hold zero well, even after repeated recoil, which is critical for maintaining consistent shot placement over time.

Enhanced Situational Awareness: Enhanced situational awareness is another benefit of the SRO’s large FOV. This increased visibility allows for a better understanding of the environment, which is crucial in dynamic shooting conditions or when potential threats may be present. 

In my use, the ability to maintain a wider view while focusing on a specific target provided an added layer of safety and tactical advantage, allowing for better decision-making and response to changing scenarios.

Generous Eye Relief: The generous eye relief on the SRO is a standout feature. It allows for a comfortable viewing angle without the need to strain or reposition the eyes significantly. 

During my tests, this eye relief made the sight more comfortable to use over extended periods and reduced eye fatigue. It also facilitated easier alignment and a full view of the target, enhancing the overall shooting experience.

My Experience 

Using the Trijicon SRO on my Glock 19 was a revelation. The large field of view and clear dot significantly improved my target acquisition and accuracy. 

The ease of making adjustments and the comfortable eye relief added to the overall excellent experience, making it a top choice for my Glock 19 setup.

Final Verdict

As a professional shooter who has extensively tested various red dot sights on my Glock 19, I’ve arrived at a definitive conclusion. The winner, Trijicon RMR Type 2, emerges as my top choice. 

This decision comes after careful consideration of each sight’s performance in real-world scenarios. The ideal red dot sight varies based on individual needs and preferences, such as the importance of battery life, brightness settings, ease of use, and durability. 

FAQ’s

Can you put a red dot on a Glock 19x?

Yes, you can put a red dot on a Glock 19. Many red dot sights are specifically designed to be compatible with the Glock 19, offering various features like multiple brightness settings and extended battery life for optimal performance.

Are red dot sights good for Glocks?

Red dot sights are excellent for Glocks, including for competition and everyday carry (EDC). 

Is 3 or 6 MOA better?

Whether 3 or 6 MOA is better depends on your shooting needs. For close-range targeting, a 6 MOA dot is preferable, especially for targets within 50 yards. For high-precision applications, such as with rifles, a 3 MOA dot is more suitable.

How far is a red dot accurate?

The accuracy range of a red dot sight varies based on several factors like dot size, environmental conditions, and target size. Generally, without magnification, a red dot sight can accurately aim at targets up to 100 yards away.