Here, I’ll walk you through the best Holosun Red Dots for the Glock 19 Gen 5, explain the key features to look for, highlight the top picks and answer some common questions to help you choose the right optic with confidence.
When it comes to upgrading my Glock 19 Gen 5 for hunting, one of the first accessories I look at is a Holosun red dot sight. Many Glock 19 Gen 5 owners, myself included, prefer Holosun optics because they combine reliability, long battery life and clear reticle options that make aiming faster and more accurate.
Here is a summary of the 6 Best Holosun Red Dot for Glock 19 Gen 5:
- Holosun HS407K X2 Red Dot Sight – Best compact / everyday carry
- Holosun EPS Carry 2 MOA Red Dot Sight- Best budget carry
- Holosun HE407C-GR X2 / HS407C X2 Red Dot Sight– Best duty / rugged low-profile
- Holosun HE507C-GR X2 / HS507C X2 Red Dot Sight– Best overall / most versatile
- Holosun HE508T X2 Green Dot Sight –Best for precision / longer sight radius
- Holosun SCS MOS Green Multi-Reticle Red Dot Sight –Best for MOS / slide-cut setups
Advantages of Holosun Red Dot for Glock 19 Gen 5
Faster Target Acquisition
A Holosun red dot helps you find your target quickly. The illuminated reticle is easy to pick up with both eyes open. This means less time aiming and more confidence in fast situations.
Better Accuracy at All Distances
The 2 MOA dot or circle-dot system makes aiming precise. At close range, the circle speeds up alignment. At longer range, the dot gives you tighter accuracy. This flexibility improves overall shooting performance.
Long Battery Life and Power Backup
Many Holosun optics last up to 50,000 hours on one battery. Features like Shake Awake and Solar Failsafe extend power even more. You get a sight that is always ready without frequent battery changes.
Rugged and Reliable Build
Holosun uses strong materials like 7075 aluminum and titanium. These housings resist recoil, drops and daily wear. With this durability, your Glock 19 Gen 5 remains dependable in training, defense or competition.
Easy Fit and User-Friendly Features
Holosun designs red dots to work with Glock MOS slides or adapter plates. Side-loading batteries make replacements simple. With intuitive brightness settings and Lock Mode, these sights stay convenient and secure.
Features to Look for in the Best Holosun Red Dot for Glock 19 Gen 5
Reticle Options
Holosun sights give you reticle flexibility. Some models use only a 2 MOA dot. Others add a 32 MOA circle. The circle is fast at close range. The dot is precise at distance. With both, you can adjust to any situation.
Battery Life
Battery life matters most in a red dot. Many Holosun optics last up to 50,000 hours. This means fewer changes and less stress. For daily carry, you always stay ready.
Solar Failsafe
The Solar Failsafe is a backup system. In bright light, the optic runs on solar power. This saves battery life and keeps the reticle visible. Outdoor shooters gain extra peace of mind.
Durability and Housing Material
Holosun builds sights to handle recoil and drops. Aluminum and titanium housings resist scratches and impacts. A tough build means your Glock 19 Gen 5 always stays reliable.
Brightness Settings
Light changes fast. Holosun optics include multiple brightness levels. Some even support night vision. This way, you always see the reticle clearly.
Shake Awake Technology
Shake Awake saves energy automatically. The optic turns on with motion and off when idle. It extends battery life and keeps the sight ready for action.
Fit and Compatibility
A good fit ensures accuracy. Many Holosun red dots mount directly on Glock MOS slides. Some may need an adapter plate. Always check before buying to guarantee stability.
Best Holosun Red Dot for Glock 19 Gen 5
1) Holosun HS407K X2 Red Dot Sight
Get it on Amazon or Opticsplanet
The Holosun HS407K X2 is a compact red dot sight that works well with the Glock 19 Gen 5. It delivers fast target acquisition through a clear 6 MOA dot powered by Holosun’s Red Super LED. Battery life reaches up to 50,000 hours, giving long-term reliability. The sight includes 12 brightness settings, two of which are night vision compatible, so it adapts easily to different environments. Its housing is made from durable 7075 aluminum, which keeps it light yet strong enough for daily use.
The HS407K X2 is designed for convenience. Shake Awake Technology helps preserve battery life by powering the sight down when idle and instantly reactivating it with movement. Lock Mode prevents accidental changes to brightness settings, and the side battery tray allows quick swaps without disturbing zero. Multilayer glass coatings reduce glare and improve clarity for a crisp sight picture. Glock 19 Gen 5 owners will need an adapter plate for mounting, but once installed, the optic provides consistent performance.
For range practice, self-defense or concealed carry, this sight is a strong choice. It is compact, simple to use and built for speed and accuracy. The long battery life and reliable construction make it a dependable option for Glock 19 Gen 5 shooters.
Pros
- Long 50,000 hour battery life
- Clear 6 MOA dot for quick target acquisition
- Shake Awake Technology for instant activation
- Lock Mode to avoid accidental changes
- Lightweight yet strong aluminum housing
- Side battery tray for easy replacement
- Multilayer coated glass for better clarity
Cons
- Requires adapter plate for Glock 19 Gen 5
- Smaller window compared to larger models
2) Holosun EPS Carry 2 MOA Red Dot Sight
Get it on Amazon or Opticsplanet
The Holosun EPS Carry 2 MOA is an enclosed pistol optic designed for reliability and clarity. On the Glock 19 Gen 5, it delivers a sharp 2 MOA green dot powered by Holosun’s Super LED. With up to 50,000 hours of battery life, it ensures long use without frequent replacements.
The enclosed housing keeps out dust, rain and debris, making it more dependable than open-style reflex sights. Crafted from 7075 aluminum with an anodized finish, the optic is compact but strong.
This model comes with an aspheric lens that offers a distortion free view. Its ultra-low dot height allows it to co-witness with most factory iron sights. Shake Awake Technology saves power by deactivating the LED when not in use, then instantly turns it back on with movement.
Lock Mode prevents unwanted adjustments, and the side-loading battery tray makes replacements simple. It also includes an RMSc-to-K adapter plate, ensuring flexibility for mounting across different handgun platforms.
For Glock 19 Gen 5 shooters, the EPS Carry is ideal for everyday carry or range training. Its 2 MOA dot allows precise aiming, while the enclosed housing provides added reliability in tough conditions.
The clear glass, rugged design and power saving features make it a top option for anyone who wants a dependable and durable red dot.
Pros
- Enclosed design protects against dust and debris
- 2 MOA green dot with 50,000 hour battery life
- Shake Awake Technology for power efficiency
- Aspheric lens with distortion free sight picture
- Low dot height works with most iron sights
- Rugged 7075 aluminum build
- Side loading battery tray for quick swaps
- Adapter plate included for compatibility
Cons
- No solar power backup option
3) Holosun HE407C-GR X2 / HS407C X2 Red Dot Sight
Get it on Amazon or Opticsplanet (Holosun HS407C-X2) / Holosun HE407C-GR-X2 )
The Holosun HS407C X2 is a full sized reflex sight designed for fast and precise shooting. With a wide viewing window and a 2 MOA dot, it helps shooters lock onto targets quickly while maintaining accuracy. The body is built from 7075 aluminum with an anodized finish, combining durability with a lightweight feel. Its parallax free design and unlimited eye relief make it comfortable to use with both eyes open.
This model is built for long performance. It offers 50,000 hours of runtime on a CR1632 battery, supported by Holosun’s Solar Failsafe system. Even if the battery runs low, the optic uses ambient light for backup power and automatically adjusts brightness to match conditions. The Shake Awake function preserves battery when idle and instantly reactivates with movement. A side battery tray allows quick replacement without losing zero. With 12 brightness levels, including two night vision compatible modes, this sight adapts to any setting.
The HS407C X2 is a strong option for Glock 19 Gen 5 owners who want a clear, reliable and durable optic. Its combination of precision, smart power management and a rugged build makes it effective for training, competition or defense.
Pros
- 2 MOA dot for accurate aiming
- Solar Failsafe backup with auto brightness control
- Shake Awake for instant readiness
- Long 50,000 hour battery life
- Side loading CR1632 battery tray
- Wide window for faster aiming
- Strong aluminum housing with anodized finish
- 12 brightness settings including night vision modes
- IP67 water resistance
Cons
- Larger footprint than compact models
4) Holosun HE507C-GR X2 / HS507C X2 Red Dot Sight
Get it on Amazon or Opticsplanet (Holosun HS507C-X2 or Holosun HS507C-X2)
The Holosun HS507C X2 is a versatile open reflex sight that works well with full sized pistols like the Glock 19 Gen 5. It comes with a wide window and a clear reticle that makes target acquisition fast and accurate. The housing is made from 7075 aluminum with an anodized finish, keeping it durable yet lightweight. Lock Mode helps secure brightness and reticle settings, preventing changes during use.
Performance is the highlight of this sight. It runs on Holosun’s Super LED with a battery life of up to 50,000 hours. Solar Failsafe provides backup power when light is available and automatically adjusts brightness. The Shake Awake feature conserves battery when idle but instantly powers the sight back on with motion. The Multi Reticle System lets shooters switch between a 2 MOA dot, a 32 MOA circle, or a combined circle dot reticle. This makes it effective for both close range shooting and precise shots at distance.
For Glock 19 Gen 5 shooters, the HS507C X2 is an all round optic that adapts to many needs. Whether for everyday carry, range practice, or competition, it delivers consistent performance with clear optics, smart features, and rugged construction.
Pros
- Multi Reticle System with 2 MOA dot, 32 MOA circle, or both
- Solar Failsafe with automatic brightness control
- Shake Awake for battery savings and readiness
- Long 50,000 hour battery life with side battery tray
- Wide window for faster aiming
- Rugged aluminum housing with anodized finish
- Lock Mode for secure settings
- Parallax free with unlimited eye relief
Cons
- Requires a mounting plate for Glock 19 Gen 5
5) Holosun HE508T X2 Green Dot Sight
Get it on Amazon or Opticsplanet
The Holosun HE508T X2 Green Dot Sight is a premium optic for Glock 19 Gen 5 users who want maximum strength and reliability. It uses a grade 5 titanium housing that is both rugged and lightweight.
The green Super LED delivers up to 50,000 hours of battery life, while the Solar Failsafe system ensures backup power in any lighting. Lock Mode helps prevent accidental changes to settings.
This model features Holosun’s Multi Reticle System, allowing shooters to choose between a 2 MOA dot, a 32 MOA circle, or a combined reticle. The green reticle is sharp and bright, making it quick to track for close range targets and steady for precise shots at distance.
Shake Awake technology saves battery by turning the sight off when not in use and instantly reactivating with movement. With parallax free design and unlimited eye relief, the HE508T X2 delivers a clear and reliable sight picture in any environment.
For Glock 19 Gen 5 shooters, this optic offers durability, flexibility and confidence. Whether in training, competition, or defensive use, it provides a dependable aiming solution built to last.
Pros
- Titanium housing for superior durability
- Green Super LED with 50,000 hour runtime
- Multi Reticle System with dot, circle, or both
- Solar Failsafe for backup power
- Shake Awake for instant activation
- Lock Mode for consistent settings
Cons
- Higher price than aluminum models
6) Holosun SCS MOS Green Multi Reticle Red Dot Sight
Get it on Amazon or Opticsplanet
The Holosun SCS MOS Green Dot Sight is designed for Glock 19 Gen 5 owners who want a direct mount optic with no adapter plate. It fits seamlessly onto MOS slides and uses a titanium housing for durability while staying lightweight.
Unlike traditional battery powered models, it uses an internal rechargeable battery supported by Holosun’s solar charging system. With regular light exposure, this optic can potentially run indefinitely without battery swaps.
It includes Holosun’s Multi Reticle System, giving the option to use a 2 MOA dot, a 32 MOA circle, or both. Multi directional light sensors automatically adjust brightness to match the environment.
For extra control, an intensity override locks the sight into a high brightness mode for 30 minutes. A low power indicator warns you in advance when recharging is needed. Multilayer reflective glass reduces glare, improves light transmission, and enhances reticle clarity.
With parallax free performance, unlimited eye relief, and precision 1 MOA adjustment clicks, the SCS MOS is accurate and dependable in any condition. Its direct fit design, solar charging capability, and rugged build make it one of the most advanced options for Glock 19 Gen 5 shooters who want convenience and durability.
Pros
- Direct mount to Glock MOS slides with no adapter needed
- Solar charging system with rechargeable battery
- Multi Reticle System with dot, circle or both
- Automatic brightness adjustment with override function
- Strong titanium housing
- Multilayer reflective glass for clear sight picture
Cons
- Higher cost than standard red dots
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Frequently Asked Questions
What is the best Holosun red dot for a Glock 19 Gen 5?
The best Holosun red dot depends on your needs. The HS507C X2 is a top pick for versatility with its multi-reticle system. For maximum durability, the HE508T X2 with titanium housing is a strong choice.
Do Holosun red dots fit the Glock 19 Gen 5 directly?
Some Holosun models fit directly on Glock MOS slides. Others may need an adapter plate. Always check compatibility before buying to ensure a secure fit and reliable performance.
How long does the battery last on a Holosun red dot?
Most Holosun optics provide up to 50,000 hours of battery life. Features like Shake Awake and Solar Failsafe extend usage even further, so you rarely need replacements.
Are Holosun red dots good for concealed carry on the Glock 19 Gen 5?
Yes. Holosun red dots are compact, durable and reliable for daily carry. Their fast reticles and long battery life make them ideal for self-defense and everyday use.
Conclusion
Holosun red dot sights have proven to be a true game-changer for Glock 19 Gen 5 owners. With their long battery life, rugged construction and flexible reticle systems, they make shooting faster, more accurate and more dependable across different conditions.
The Holosun HS507C X2 stands out as the best overall choice for its versatile Multi-Reticle System and Solar Failsafe. If budget is your priority, the Holosun HS407K X2 delivers reliable performance at an affordable price. For those who want a premium upgrade, the Holosun SCS MOS combines titanium strength with solar charging convenience. Any of these options will elevate your Glock 19 Gen 5 for both everyday carry and serious range use.