The 6 Best red dots for Glock 19 gen 5 are already one of the most versatile and reliable pistols on the market, but pairing it with the right red dot sight can take its performance to an entirely new level. Whether you’re aiming for faster target acquisition in self-defense situations, enhanced precision for competition shooting, or improved visibility in low-light conditions, a quality red dot makes a noticeable difference.
With the growing number of optics designed specifically for handguns, choosing the 6 Best red dots for Glock 19 gen 5 comes down to balancing features like durability, battery life, reticle options, and mounting compatibility. This guide explores some of the top-performing red dots available, highlighting what makes them a perfect match for Glock owners.
Best red dot for Glock 19 Gen 5
1) Trijicon RMR Type 2
The Trijicon RMR Type 2 is widely regarded as one of the toughest and most dependable pistol-mounted optics available, making it an outstanding match for the Glock 19 Gen 5. Built with Trijicon’s patented housing shape, the RMR Type 2 is designed to absorb impacts and divert stresses away from the lens, drastically increasing durability.
One of the standout improvements in the Type 2 model is its upgraded and reinforced electronics. These enhancements ensure reliable performance even when mounted on slide ride pistols, where recoil forces can be punishing for optics. Whether you’re carrying your Glock for concealed self-defense, training at the range, or hunting, the RMR Type 2 offers the dependability and consistency that high-stakes shooting demands.
The Adjustable LED system sets this model apart from many competitors. Two easy-to-use side buttons allow the shooter to manually adjust brightness, toggle between manual and automatic illumination modes, and even power down the optic for storage. In manual mode, the settings remain for 16.5 hours before automatically reverting to automatic mode, ensuring the sight is always mission-ready. The lock-out feature is another thoughtful addition, preventing accidental button presses from changing your preferred settings during critical moments.
For aiming precision, the 3.25 MOA dot (as found in the RM06 variant) strikes an excellent balance between speed and accuracy. The dot is large enough for quick target acquisition in close-range encounters, yet small enough to allow precise shots at extended distances. Night vision compatibility further expands the optic’s versatility, making it suitable for around-the-clock use in a variety of environments.
Pros
- Extremely rugged housing design that protects the lens from impact damage
- Upgraded electronics for improved reliability on slide-mounted pistols
- Versatile 3.25 MOA dot for both quick acquisition and accurate distance shooting
- Adjustable LED with manual, automatic, and lock-out modes
- Night vision compatible for tactical or low-light operations
- Long battery life with automatic mode reset for readiness
- Proven in military, law enforcement, and civilian applications
Cons
- Premium price compared to budget-friendly red dots
2. Holosun HS507C X2
The Holosun HS507C X2 is a feature-rich open reflex sight that brings cutting-edge technology to the Glock 19 Gen 5 platform. Built from durable 7075-T6 aluminum with an anodized finish, it’s designed to withstand heavy recoil and daily carry conditions. The optic uses an industry-standard footprint, ensuring compatibility with Glock MOS setups and other mounting solutions. Its side-loading CR1632 battery tray means you won’t need to remove the optic to change the battery, maintaining zero and saving time.
One of its standout features is Holosun’s Green Super LED, providing a crisp and vibrant aiming point with up to 50,000 hours of battery life. This is complemented by the Solar Failsafe system, which acts as a backup power source when light is available. The Solar Failsafe also works in Auto Mode to automatically adjust reticle brightness based on ambient light conditions—brightening in daylight and dimming in low-light environments.
The Multi-Reticle System (MRS) offers flexibility for different shooting scenarios. You can choose between a precise 2 MOA dot, a fast-acquisition 32 MOA circle, or a combination of both. This versatility makes the HS507C X2 equally effective for defensive shooting, competitive events, and range practice. Shake Awake Technology further enhances battery efficiency by turning off the reticle after a set period of inactivity (adjustable from 10 minutes to 12 hours) and instantly reactivating it at the slightest movement.
The HS507C X2 also incorporates a Lock Mode, which prevents accidental button presses—a valuable feature for concealed carry users. With 10 daylight brightness settings and 2 night vision-compatible levels, it adapts seamlessly to any lighting condition. The sight’s 0.63×0.91-inch window size offers a generous field of view without adding bulk, while unlimited eye relief and a parallax-free design ensure quick and intuitive target acquisition.
Pros
- Rugged 7075-T6 aluminum housing with anodized finish for durability
- Crisp and bright green reticle with 50,000-hour battery life
- Multi-Reticle System with 2 MOA dot, 32 MOA circle, or both
- Solar Failsafe for backup power and automatic brightness adjustment
- Shake Awake Technology with adjustable timeout settings
- Side-loading battery tray for easy replacement without removing the optic
- Lock Mode prevents accidental setting changes
- Night vision compatibility with 2 NV brightness settings
Cons
- Slightly heavier than ultra-compact micro sights
3. HOLOSUN EPS Carry 2 MOA Dot Reflex Pistol Sight
The Holosun EPS Carry 2 MOA Dot brings enclosed-emitter reliability and compact design together, making it a strong choice for Glock 19 Gen 5 owners who prioritize protection from the elements without sacrificing performance. Designed from rugged 7075-T6 aluminum with an anodized finish, this optic is built to handle recoil, environmental exposure, and everyday carry conditions.
At its core, the EPS Carry uses Holosun’s 540nm Green Super LED paired with a precise 2 MOA dot, providing up to 50,000 hours of battery life from a single CR1620 battery. The aspheric lens ensures a distortion-free, clear view, while the ultra-low dot height allows for co-witnessing with most factory iron sights—ideal for shooters who want backup aiming capability. A built-in rear notch sight adds even more redundancy to your aiming system.
The Shake Awake Technology intelligently conserves battery life by deactivating the reticle after a set period of inactivity (adjustable from 10 minutes to 12 hours), instantly powering back on with the slightest movement. The multilayer reflective glass coatings improve light transmission, reduce glare, and maximize reticle brightness efficiency, making the dot sharp and visible in both daylight and low-light scenarios. With 10 daylight brightness settings and 2 night-vision compatible levels, the EPS Carry adapts seamlessly to any lighting condition.
Measuring with a 0.58 x 0.77-inch window, the EPS Carry strikes a balance between a compact footprint and a generous field of view. The included RMSc-to-K footprint adapter plate enhances mounting versatility, making it compatible with a wide range of handgun platforms beyond the Glock 19 Gen 5. While originally intended for subcompacts like the G43 MOS and Sig P365, its durability and optical clarity make it just as capable on a compact powerhouse like the Glock 19.
Pros
- Enclosed emitter design protects from debris, dust, and water
- Rugged 7075-T6 aluminum housing with anodized finish
- Crisp 2 MOA dot with long 50,000-hour battery life
- Ultra-low dot height allows co-witness with most factory iron sights
- Aspheric lens delivers distortion-free, crystal-clear viewing
- Shake Awake Technology with adjustable activation settings
- Built-in rear notch sight for redundancy
- 10 daylight + 2 NV brightness settings for all lighting conditions
- RMSc-to-K adapter plate included for mounting flexibility
Cons
- Smaller window size compared to some full-size pistol optics
4. HOLOSUN SCS MOS Green Multi-Reticle 2 MOA Dot
The Holosun SCS MOS is a cutting-edge optic designed specifically for full-size Glock MOS pistols, including the Glock 19 Gen 5. Unlike many other red dot sights that require an adapter plate, the SCS MOS mounts directly to the slide, ensuring a low-profile fit and optimal co-witnessing with factory sights. This precision fit, combined with Holosun’s titanium housing, makes the optic both extremely durable and resistant to the wear and tear of daily carry or rigorous training.
One of the standout features of the SCS MOS is its solar charging system paired with an internal rechargeable battery. Under most shooting conditions, the optic can operate indefinitely without the need for battery changes. Multi-directional light sensors continuously measure the environment’s brightness and automatically adjust the reticle intensity for optimal visibility—whether you’re in bright daylight, indoor ranges, or low-light conditions. Additionally, an intensity override function lets you lock in maximum brightness for 30 minutes when needed, and a low-power indicator alerts you well in advance before a recharge is required.
The Multi-Reticle System (MRS) further boosts the optic’s versatility. You can choose between a 2 MOA dot for precise aiming, a 32 MOA circle for rapid target acquisition, or a combination of both for maximum flexibility. The large circle helps guide your eye to the center dot and offers a useful holdover reference for certain shooting scenarios. This flexibility makes the SCS MOS equally effective for defensive carry, competitive shooting, or range training.
Optical clarity is another strong suit of the SCS MOS. Holosun uses multilayer reflective glass that not only maximizes light transmission and reduces glare but also helps extend battery efficiency. The result is a crisp, bright reticle with excellent contrast in all lighting conditions. With parallax-free viewing, unlimited eye relief, and a compact window size of 0.58×0.77 inches, target transitions feel natural and fluid.
Pros
- Direct MOS Mounting
- Unlimited Battery Life
- Multi-Reticle System
- Automatic Brightness Adjustment
- Titanium Housing
- Low Power Indicator
Cons
- No Manual Brightness Control
5) Leupold DeltaPoint Pro Reflex Sight
The Leupold DeltaPoint Pro is a top-tier reflex sight that proves you can have premium performance in a compact package. Designed for shooters who demand the best, this optic combines a massive field of view with crystal-clear glass, giving you rapid target acquisition without sacrificing precision. Its edge-to-edge clarity stands out in its class, making it a superb match for the Glock 19 Gen 5—whether for defensive carry, duty work, or competition shooting.
Durability is one of the DeltaPoint Pro’s strong points. Its rugged aluminum housing is reinforced with a steel protective sheath, ensuring it holds up against heavy recoil, rough handling, and extreme environmental conditions. This isn’t a sight that will fail you in the rain, dust, or heat. It’s built to handle harsh duty use while maintaining zero and optical integrity.
Leupold also focused on ease of use. The top-loading battery compartment means you can change the battery without removing the sight or losing zero, and click-adjustable windage and elevation provide tactile, precise adjustments. The optic now features night vision–compatible brightness settings, allowing you to fine-tune the dot’s intensity for modern NV devices—a feature that adds versatility for tactical shooters and law enforcement professionals.
While the DeltaPoint Pro is an outstanding pistol optic, it’s also multi-platform ready, performing just as well on rifles and shotguns. This adaptability makes it an investment that can serve multiple roles in your shooting arsenal.
Pros
- Exceptional Field of View
- Crystal-Clear Glass
- Rugged Build
- Top-Loading Battery
- Night Vision Compatibility
- Multi-Platform Versatility
Cons
-
Higher Price Point
6) Burris Optics Hunting Lightweight Versatile FastFire 3 Red Dot Sight
The Burris FastFire 3 has earned its spot as one of the most popular and versatile red dot sights on the market and for good reason. This lightweight, compact optic offers both 3 MOA and 8 MOA reticle options, giving shooters the flexibility to choose between pinpoint precision or rapid target acquisition. For a Glock 19 Gen 5 owner, the 3 MOA version excels in accuracy-driven shooting, while the 8 MOA dot is perfect for fast-paced defensive or competition scenarios.
One of the standout features of the FastFire 3 is its lightweight yet rugged design. It adds minimal weight to your Glock 19, ensuring balance and handling remain excellent. Despite its small footprint, it’s tough enough to handle recoil and harsh conditions, making it a great choice for everyday carry, duty use, or range training.
The automatic brightness sensor is a big win for shooters who want a “set it and forget it” experience. It instantly adapts to your environment, ensuring the dot remains visible without being overpowering. If you prefer control, the sight also offers three manual brightness levels, giving you flexibility in different lighting conditions.
Battery changes are simple thanks to the top-loading design, which means you don’t have to remove the optic and risk losing your zero. With an automatic time-out feature, the battery can last up to five years, depending on usage. And with Burris’ Forever Warranty, you can trust this optic to be a long-term investment in your shooting gear.
Pros
- Choice of Dot Sizes – 3 MOA for precision, 8 MOA for speed
- Lightweight & Durable – Won’t affect balance; shockproof and waterproof
- Auto & Manual Brightness – Versatile for any lighting condition
- Top-Loading Battery – Easy changes without removing the sight
- Long Battery Life – Up to 5 years with auto shut-off
- Lifetime Warranty – Backed by Burris Forever Warranty
Cons
- Smaller Window Size
Read Also:
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Factors to consider when choosing the 6 Best red dot for glock 19 gen 5
Durability and Construction
A red dot sight for the 6 Best red dots for Glock 19 gen 5 should be built to withstand recoil, drops, and environmental stress. Look for models made from high-grade materials like 7075-T6 aluminum or titanium, which offer both strength and light weight. Rugged housings, shockproof design, and protective lens coatings ensure the optic will hold zero and function reliably in both range and real-world defense situations.
Reticle Size and Type
Choosing the right reticle size can make a big difference in your shooting performance. Smaller dots like 2 MOA or 3.25 MOA allow for greater precision at longer distances, while larger dots such as 6 MOA or 8 MOA are faster to acquire in close quarters. Some optics also feature multi-reticle systems, offering the flexibility to switch between dot sizes or circle-dot combinations for different shooting scenarios.
Battery Life
Battery performance is crucial for a self-defense or duty pistol. Many modern optics provide 20,000 to 50,000+ hours of battery life, often with features like Shake Awake, auto-brightness, or solar assist to conserve power. Easy-access battery compartments—preferably top-loading—let you change batteries without removing the sight and re-zeroing.
Brightness Controls and Night Vision Compatibility
The ability to adjust brightness is essential for adapting to different lighting environments. Optics with manual and automatic brightness settings allow shooters to fine-tune dot intensity for daylight, low-light, or complete darkness. If you plan to use night vision, ensure your optic includes NV-compatible settings so you can retain a usable aiming point without overexposing your vision devices.
Mounting Compatibility
The 6 Best red dots for Glock 19 gen 5 model features a modular optics system, but you still need to ensure the optic’s footprint matches or comes with adapter plates for a secure fit. Some models, like the Holosun SCS MOS, mount directly without plates, while others may require an RMSc, RMR, or other adapter style. Always verify fit before purchasing.
Optical Clarity and Field of View
A high-quality lens with multi-layer coatings ensures better light transmission, reduced glare, and a crisp, bright dot. A larger window provides a wider field of view, making it easier to track moving targets and maintain situational awareness. While compact sights are convenient, balancing size with visibility is key for optimal performance.
FAQs of the 6 Best red dot for glock 19 gen 5
- Do I need the MOS version of the Glock 19 Gen 5 to mount a red dot sight?
Not necessarily, but it makes mounting much easier. The MOS (Modular Optic System) version comes with a slide cut and adapter plates for common optic footprints, allowing you to attach a red dot without custom machining. If you have a standard non-MOS slide, you’ll likely need professional milling or a dovetail mounting plate.
- What’s the best reticle size for a Glock 19 Gen 5 red dot?
For most shooters, a 2 MOA to 3.25 MOA dot offers the best balance between precision and speed. Smaller dots allow for accurate shooting at longer distances, while still being quick to pick up at closer ranges. If your primary use is self-defense or fast target acquisition, a larger dot like 6 MOA can be even quicker to see under stress.
- How long will a red dot battery last on a Glock 19 Gen 5?
Battery life varies by brand and model, but modern optics often last 20,000 to 50,000+ hours on medium settings. Features like Shake Awake, auto-brightness, and solar charging can greatly extend battery life. It’s still smart to change your battery annually for defensive use, even if it’s rated to last several years.
- Can I still use my iron sights with a red dot on my Glock 19 Gen 5?
Yes—if your red dot and mounting height allow for co-witnessing with your iron sights. Many low-profile optics and mounts work with factory sights, while taller suppressor-height sights are often added to align with the dot window. Co-witnessing ensures you still have a backup aiming system if the optic fails.
Conclusion
Upgrading your Glock 19 Gen 5 with a well-chosen 6 Best red dots for Glock 19 gen 5 can significantly improve both speed and accuracy, while also boosting your overall shooting confidence. From solar-powered systems to enclosed-emitter designs and ultra-clear glass, today’s optics offer advanced technology in compact, rugged packages.
With the right optic mounted, The 6 Best red dots for Glock 19 gen 5 becomes an even more formidable and adaptable firearm, ready to perform in any scenario.