12 Best Holosun for Glock 19 Our Top Picks Reviewed
Choosing the right sight for your Glock 19 can be challenging, especially when balancing accuracy, reliability, and ease of use. Many shooters want a red dot sight that fits well, performs consistently, and holds up under various conditions.
This is where the best Holosun for Glock 19 comes into play. Holosun sights are designed with features that appeal to both casual shooters and professionals. They offer solid battery life, durable construction, and easy-to-use controls, making them suitable for daily training or critical situations.
Finding the ideal model can improve your shooting experience without unnecessary complications. This review will explore some of the leading Holosun models compatible with the Glock 19, highlighting their key features, pros, and cons. Whether you are upgrading or buying your first optic, this guide aims to help you make an informed choice without overwhelming technical jargon.
Whether you are upgrading or buying your first optic, this guide aims to help you make an informed choice without overwhelming technical jargon.
Top-Rated Optics Perfectly Paired with Your Favorite Compact Handgun
| Image | Product | Price |
|---|---|---|
Our Top Picks 1  | HOLOSUN SCS MOS Green Multi-Reticle Reflex Pistol Sight | Check Price |
Our Top Picks 2  | HOLOSUN 407C/507C-X2 Red Green Reticle Sight | Check Price |
Our Top Picks 3  | HOLOSUN 510C Open Reflex Sight | Check Price |
1. HOLOSUN SCS MOS Green Multi-Reticle Reflex Pistol Sight
Offering unmatched versatility and durability, this green multi-reticle reflex sight enhances aiming for full-size Glock MOS handguns. It attaches directly to the slide without an adapter, providing an effortless and secure fit. The sight features an innovative solar charging system that adapts brightness automatically using multidirectional light sensors, making it excellent for dynamic lighting conditions.
Its multi-reticle system allows shooters to switch between a 2 MOA dot and a 32 MOA circle, or combine both for fast target acquisition and hold-over reference. The high-quality green optical glass features multilayer reflective coatings, which increase clarity and reduce glare. Built from titanium, it ensures lightweight strength and corrosion resistance, weighing only 1.28 ounces.
The internal rechargeable battery lasts up to 20,000 hours and includes an intensity override and low power indicator. Designed specifically for full-size Glock MOS models, it’s not compatible with Glock 43X MOS or 48 MOS. Overall, the HOLOSUN SCS MOS Green Multi-Reticle Reflex Pistol Sight suits shooters who want reliable performance, clear visuals, and smart power management in a compact design.
Pros
- Solar charging with automatic brightness adjustment
- Multi-reticle system for versatile aiming options
- Lightweight and durable titanium construction
Cons
- Not compatible with Glock 43X MOS or 48 MOS
- Limited to full-size Glock MOS models only
- No magnification options, fixed 1x
Who Should Buy It?
This sight is ideal for shooters owning full-size Glock MOS pistols who value quick target acquisition and adaptive brightness. It’s perfect for those who want a rugged, lightweight optic with long battery life and easy direct slide mounting.
Who Should Skip It?
Avoid this sight if you have a Glock 43X MOS or 48 MOS as it is incompatible. Also, users needing magnification or those with compact Glock models should consider other options.
Key Specifications
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model Number | SCS-M-GR |
| Color | Green |
| Reticle Type | Green 2 MOA Dot & 32 MOA Circle |
| Mounting Type | Picatinny Mount |
| Material | Titanium |
| Weight | 1.28 ounces |
| Battery Life | 20,000-hour rechargeable battery |
| Compatibility | Full-size Glock MOS handguns |
| Special Features | Solar charging, Multi-reticle system, Intensity override |
Ideal for full-size Glock MOS owners needing an adaptive sight, the HOLOSUN SCS MOS excels in bright and low-light settings thanks to its solar charging and multi-reticle system. It offers exceptional versatility for target engagement at various distances.
Users often praise the sight for its clear reticle, durable build, and excellent battery life. The adjustable brightness using solar charging is highly appreciated. Some mention the limited compatibility, wishing for a version that fits more Glock models.
Shooters with full-size Glock MOS pistols seeking a durable, easy-to-use optic should consider the HOLOSUN SCS MOS. Others with compact models or needing compatibility with Glock 43X or 48 MOS should explore alternative options.
2. HOLOSUN 407C/507C-X2 Red Green Reticle Sight
Offering a versatile sight solution, the HOLOSUN 407C/507C-X2 provides excellent value for full-sized pistol use. Its open reflex design and multiple reticle options make acquiring targets fast and accurate.
The sight’s durable 7075 aluminum housing ensures long-lasting performance while weighing only 1.44 ounces, contributing to easy handling. It features a bright 2 MOA red dot combined with a 32 MOA circle dot, ideal for quick target acquisition.
The sight uses Holosun’s Red Super LED with an impressive battery life of up to 50,000 hours and includes solar failsafe technology for backup power in suitable lighting. Shake Awake technology automatically powers the optic on with slight movement, extending battery life and enhancing readiness. Its RMR footprint mounting system fits easily on Glock platforms and similar handguns.
The side-mounted battery tray allows for straightforward battery swaps without removing the optic. Settings can be locked to prevent accidental adjustments, and the sight’s parallax-free design offers an unlimited eye relief range. Overall, this model balances quality, functionality, and affordability, suiting shooters who want a reliable red dot sight for their Glock 19 or comparable pistols without overspending.
Pros
- Long battery life with solar failsafe backup
- Durable 7075 aluminum construction
- Shake Awake technology conserves power
Cons
- Only available in red reticle
- Limited magnification at 1x
- No night vision compatibility
Who Should Buy It?
Ideal for handgun owners seeking a dependable red dot with advanced power-saving features and rugged build. Perfect for those wanting quick target acquisition and easy maintenance on a budget.
Who Should Skip It?
Not suitable for users who require night vision modes or magnification beyond 1x. Those wanting a fully enclosed sight for harsh environments may prefer other options.
Key Specifications
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model Number | HS407CX2 |
| Color | Black |
| Reticle Type | 2 MOA Dot – Red |
| Mounting Type | Weaver Mount (RMR footprint) |
| Material | 7075 Aluminum |
| Weight | 1.44 ounces |
| Battery Life | Up to 50,000 hours |
| Dimensions | 1.78″L x 1.15″W x 1.15″H |
| Compatibility | Handgun |
This red dot sight suits value-conscious handgun owners who want advanced features like Shake Awake and Solar Failsafe. The HOLOSUN 407C/507C-X2 works well on full-sized pistols including Glock 19s for quick, accurate shooting in various lighting conditions.
Buyers frequently praise the long battery life and solar power backup, noting easy installation and crisp reticle clarity. Some mention the lack of night vision settings as a downside but appreciate the sight’s rugged build and reliability.
Those looking for an affordable, durable reflex sight with impressive power management should consider the HOLOSUN 407C/507C-X2. Users needing more specialized features like night vision might want to explore other models.
3. HOLOSUN 510C Open Reflex Sight
The HOLOSUN 510C Open Reflex Sight stands out with its versatile multi-reticle system and solar fail-safe technology. It offers shooters a choice between a 2 MOA dot, 65 MOA circle, or a combination, making it adaptable for various shooting scenarios. This reflex sight is powered continuously by solar energy when ambient light is present, significantly extending battery life.
Its shake awake feature conserves power by activating only when the firearm is in motion. Constructed from durable aluminum and titanium, the 510C promises solid build quality and longevity.
Installation is simplified with a quick detach mount that aligns with co-witness setups. Ambidextrous use and the choice of red or green reticles cater to different shooter preferences.
Weighting just over eight ounces, it maintains a balance between durability and compactness. With up to 50,000 hours of battery life using the red super LED, reliability in the field is assured.
This sight offers excellent performance for premium users who want quality and flexibility in their Glock 19 optics. It suits those who prioritize advanced features and durable construction in their reflex sight for tactical, competitive, or hunting applications.
Pros
- Multi-reticle system offers shooting versatility
- Solar fail-safe extends battery life
- Shake awake technology conserves power
Cons
- Heavier than some compact sights
- May be pricier than basic models
- Circle reticle can obscure small targets
Who Should Buy It?
Ideal for shooters seeking a high-quality, feature-rich reflex sight. Perfect for tactical or precision shooting with Glock 19. Suitable for users who want reliable battery-saving technology and multiple reticle options.
Who Should Skip It?
Not recommended for budget-conscious buyers or those preferring simpler, lighter sights. May not suit shooters who want a minimalistic reticle without circles or combinations.
Key Specifications
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model Number | HS510C |
| Color | Black |
| Reticle Type | 65 MOA circle with 2 MOA dot |
| Mounting Type | Rail Mount, Quick Detach |
| Material | Aluminum, Titanium |
| Weight | 8.32 ounces |
| Battery Life | Up to 50,000 hours |
| Dimensions | 8 x 2 inches |
| Compatibility | Firearms with 1913 Picatinny Rail |
| Special Features | Multi-Reticle System, Solar Failsafe, Shake Awake Technology |
Shooters looking for a premium optic with multiple reticle choices and extended battery life will find the HOLOSUN 510C ideal. It excels in demanding conditions thanks to its durable materials and advanced power-saving features.
Buyers often appreciate the versatile reticle options and the reliable battery life provided by solar and shake awake features. The robust construction is well received. Some users mention the unit’s weight and prefer a simpler reticle.
Those wanting a durable, technologically advanced reflex sight for Glock 19 should consider the HOLOSUN 510C. Users seeking lighter or less complex optics might explore other models.
4. HOLOSUN K Compact Pistol Green Multi-Reticle Sight
Compact red dot sights that combine versatility and portability are highly sought after in pistol optics. The HOLOSUN K Compact Pistol Green Multi-Reticle Sight offers a sleek, aluminum design tailored for carry pistols. This sight features a green multi-reticle setup enclosed in a sturdy matte black aluminum housing.
Its solar charging capability adds to power efficiency, making battery swapping less frequent. Weighing just over an ounce, it maintains a lightweight profile that preserves the balance of compact handguns. The enclosed design protects the optic from impacts and environmental factors.
Users can switch between multiple reticle options, providing flexibility for various shooting conditions. The sight mounts easily on Glock 19 models equipped with standard cuts and preserves the handgun’s compact form.
This optic fits shooters who want a reliable, compact red dot sight without adding bulk. Despite its small size, it delivers a solid performance with a clear aiming point and strong build quality. The included components meet expectations for immediate installation and operation.
Overall, it offers excellent value for anyone prioritizing concealability and functionality in a green dot optic.
Pros
- Lightweight and compact design
- Durable enclosed aluminum housing
- Solar charging extends battery life
Cons
- Limited mounting options beyond standard cuts
- Green reticle may not suit all lighting conditions
- Battery life details not fully specified
Who Should Buy It?
Ideal for shooters wanting a compact green dot that stays light and durable. Great for concealed carry users who value multi-reticle flexibility and solar charging. Fits Glock 19 owners looking for a streamlined optic with reliable performance.
Who Should Skip It?
Not recommended for those seeking multiple mounting compatibility or wanting detailed battery life specs. Users preferring other reticle colors or larger sights might want to explore different models.
Key Specifications
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model Number | SCS-CARRY-GR |
| Color | Matte Black |
| Reticle Type | Green Multi-Reticle |
| Mounting Type | Pistol Cut |
| Material | Aluminum |
| Weight | 1.12 ounces |
| Included Components | Product |
| Warranty Description | 2 Year Manufacturer |
This compact pistol sight is perfect for shooters who prefer concealable and lightweight optics. The HOLOSUN K Compact excels with its durable aluminum build and solar charging, ensuring readiness during carry and varied conditions.
Buyers often appreciate the optic’s portability and sturdy design. Many value the solar-powered feature that reduces battery dependence. Common feedback notes the green reticle can be less visible in some lighting, and users sometimes want more mounting adaptability.
For anyone seeking a slim, solar-powered green dot for a Glock 19, this optic delivers reliability and convenience. However, those needing broader mounting options or detailed battery performance might want to consider other sights.
5. HOLOSUN 407K/507K Series Red Dot Sight
Compact and designed specifically for subcompact pistols, the HOLOSUN 407K/507K Series Red Dot Sight offers an exceptional balance of performance and durability. It provides fast target acquisition through a sharp 6MOA red dot and versatile reticle intensity options for various lighting conditions. Featuring an open reflex optic, the sight incorporates Holosun’s innovative Shake Awake technology, which conserves battery life by turning off the LED when not in use and instantly reactivates it upon movement.
Its robust 7075 aluminum housing delivers high durability while remaining lightweight at just over an ounce. The side-mounted battery tray allows for quick and straightforward CR1632 battery replacement, adding to the ease of maintenance. Lock Mode prevents accidental changes to the sight’s settings, enhancing reliability in critical moments.
The multilayer reflective glass enhances clarity and reduces glare, ensuring the red dot remains crisp and clear. Designed to fit P365X/XL handguns directly with an adapter for other slides, it offers unlimited eye relief and parallax-free operation. This sight excels for users who require a reliable, lightweight optic on their subcompact handguns.
Its sturdy construction and advanced features justify its appeal among those focusing on self-defense and concealed carry. Overall, it combines practical features with longevity and ruggedness, fitting perfectly into fast-paced minimalist setups.
Pros
- Excellent battery life with Shake Awake technology
- Durable 7075 aluminum housing
- Easy side-mounted battery replacement
Cons
- Requires adapter for some handgun slides
- Limited to 6MOA red dot reticle
- Not ideal for larger handgun platforms
Who Should Buy It?
Ideal for users with subcompact pistols seeking a durable, lightweight red dot. Perfect for concealed carry and self-defense applications needing fast target acquisition.
Who Should Skip It?
Not recommended for those with full-size pistols or who want multi-reticle options beyond the 6MOA dot. Users needing integrated mounts for various handgun models should consider alternatives.
Key Specifications
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model Number | HS407K X2 |
| Color | Black (Red) |
| Reticle Type | 6 MOA (Red) |
| Mounting Type | P365X/XL Specific Mount |
| Material | Aluminum |
| Weight | 27.22 g (1 ounce) |
| Battery Life | 50,000 hours |
| Dimensions | 1.6″L x 0.98″W x 0.95″H |
| Compatibility | Handgun |
| Special Features | Shake Awake Technology, Lock Mode, Side-mounted Battery Tray |
Designed specifically for subcompact pistols, the HOLOSUN 407K/507K Series suits individuals needing a lightweight, low-profile optic for concealed carry and quick target engagement. Its battery-saving Shake Awake technology and robust aluminum build make it perfect for everyday carry situations requiring reliability.
Users praise the long battery life and clarity of the red dot even in bright conditions. The quick battery replacement and durable frame also receive positive feedback. Some users note the need for adapter plates on certain handgun slides as a minor inconvenience.
Those with subcompact handguns looking for a durable, easy-to-use red dot sight will benefit from this model. If compatibility with other pistol models or multiple reticle options is a priority, it may be wise to explore other options.
6. HOLOSUN 407/507COMP Reflex Sight
Focusing on competition shooting, this reflex sight boasts a large viewing window and multi-reticle options for fast, precise target acquisition. Its bold red 2 MOA dot with circle reticles allows confident aiming and quick sight tracking during rapid shooting.
The HOLOSUN 407/507COMP offers a 1.1 by 0.87 inch window for a wide sight picture, supporting faster target transitions. Controls are tailored for competition use, featuring manual brightness settings with memory mode and lockout to prevent accidental changes.
Shake Awake Technology powers the sight instantly when motion is detected, saving battery life when not in use. The side-loading battery tray allows quick CR1632 battery swaps without removing the optic from the firearm. Made from durable aluminum, it weighs only 1.76 ounces and fits Weaver mounts, suiting handguns like the Glock 19.
This sight combines competition-ready features with a rugged build, offering value for shooters who demand consistent performance under pressure. Beginners might find its controls straightforward, though the feature set mainly benefits competitive shooters. Those seeking a responsive, lightweight reflex sight designed to maintain settings and last through long sessions will appreciate this model.
Pros
- Large competition window for fast target acquisition
- Multi-reticle system offers versatile aiming options
- Shake Awake Technology conserves battery life
Cons
- Manual brightness may require adjustment in varying light
- Limited compatibility to Weaver mounts only
- Red reticle only, no color variations
Who Should Buy It?
Shooters competing in speed and precision events will benefit most. Users wanting a reflex sight with quick reticle transitions and reliable, consistent controls should consider this model.
Who Should Skip It?
Casual shooters or those needing simpler features may find this sight overly specialized. Users requiring varied reticle colors or different mount types might look elsewhere.
Key Specifications
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model Number | HS507COMP-RD |
| Color | Black |
| Reticle Type | Multi-Reticle (Red) |
| Mounting Type | Weaver Mount |
| Material | Aluminum |
| Weight | 1.76 ounces |
| Dimensions | 1.8″L x 1.3″W x 1.3″H |
| Compatibility | Handgun |
| Special Features | Performance Reticle System, Large Competition Window, Shake Awake Technology, Side-Loading Battery Tray |
Perfect for competitive shooters who require rapid target acquisition and durable construction. The HOLOSUN 407/507COMP suits fast-paced environments where consistent settings and clear sight pictures matter most.
Owners often praise the large window and shake awake feature that enhance shooting speed and battery efficiency. Some mention the manual brightness controls take getting used to. Most value its solid build and reliable reticle visibility.
Those competing in dynamic shooting disciplines will find this reflex sight ideal. Shooters seeking simpler setups or broader mounting options should explore alternatives.
7. Holosun EPS Full Size Series Red/Green/Gold Sight
The Holosun EPS Full Size Series offers a clear and versatile aiming solution tailored for full-size pistols. Designed with a durable 7075 aluminum housing, it boasts an enclosed aspheric lens for a sharp and unobstructed sight picture. This reflex sight features an ultra-low dot height, allowing it to blend well with most factory iron sights.
Its rugged construction is complemented by an IP68 rating, making it dust and waterproof for reliable use in harsh conditions. The EPS utilizes Holosun’s proven K footprint and includes an RMR-to-K footprint adapter plate to maximize compatibility. With a choice between 2MOA/6MOA or 2MOA with a 32MOA circle dot reticle option, it suits various shooting preferences.
The sight is powered by a CR1620 battery, offering up to 50,000 hours of life and 12 intensity settings for bright daylight or low-light conditions. Shake Awake technology conserves battery life by deactivating the LED when not in use and instantly reactivates it with a slight touch. Its lightweight 1.44 ounces and compact dimensions make it easy to carry and handle.
The EPS excels in performance, providing precision and fast target acquisition for hunting, competitive shooting, and recreational use. It suits users seeking a full-size optic with excellent durability, versatile reticle options, and long-lasting battery life at a quality level that justifies the investment.
Pros
- Durable 7075 aluminum housing
- IP68 dust and waterproof rating
- Up to 50,000 hours battery life
Cons
- Slightly heavier than some compact sights
- Limited to Weaver mounting only
- No magnification beyond 1x
Who Should Buy It?
Ideal for shooters with full-size pistols wanting a reliable, rugged optic. Perfect for competitive, recreational, or hunting applications. Users needing long battery life and multiple reticle options will benefit most.
Who Should Skip It?
Those who prefer ultra-compact optics or need magnification should consider alternative models. Also, shooters looking for non-Weaver mounts or lighter-weight sights might want to look elsewhere.
Key Specifications
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model Number | EPS-RD-2 |
| Color | Red/Green/Gold |
| Reticle Type | 2 MOA Dot |
| Mounting Type | Weaver Mount |
| Material | 7075 T6 Aluminum |
| Weight | 1.44 ounces |
| Battery Life | 50000 hours |
| Dimensions | 1.63″L x 1.19″W x 0.99″H |
| Compatibility | Handgun |
Perfect for full-size pistol owners who need a robust, clear sight for various shooting activities. The Holosun EPS Full Size Series excels in durability and battery longevity, making it a reliable choice for outdoor and competitive environments.
Users often praise the sight’s clarity and durable construction, highlighting the long battery life and effective Shake Awake feature. Some mention the weight and mounting type as minor drawbacks when compared to smaller or more versatile optics.
Consider the Holosun EPS if you want a solid full-size sight with versatile reticle options and excellent battery life. However, those seeking lighter or more compact optics, or different mounting compatibility, may prefer exploring other offerings.
8. HOLOSUN 509T-X2 Reflex Sight with RMR Adapter
Offering durability and performance, this reflex sight is built for demanding handgun use. Its titanium housing and long battery life make it a reliable choice for serious shooters. The HOLOSUN 509T-X2 Reflex Sight features a sealed, nitrogen-purged LED sight designed to withstand tough conditions.
It includes a multi-reticle system with a 32 MOA circle and a precise 2 MOA dot for rapid target acquisition or fine aiming. The sight offers Shake Awake technology, which conserves battery by turning off the LED when inactive, reactivating instantly with movement. A solar failsafe augments battery power by adjusting reticle brightness according to ambient lighting.
Designed with a grade 5 titanium body, it offers extreme strength in a lightweight 1.76-ounce package. Compatibility is enhanced with the included RMR adapter, making it suitable for various handguns, including Glock 19 models. Its compact dimensions and multiple reticle intensities allow tailored use in different scenarios.
The sight suits users who need a hard-use optic that combines ruggedness with precision. While user-friendly, the complexity of setting reticles and custom settings might present a learning curve. This optic delivers solid value for its specialty build and advanced features, ideal for tough environments and tactical applications.
Pros
- Durable grade 5 titanium housing
- Long battery life up to 50,000 hours
- Multi-reticle system for versatile aiming
Cons
- May require time to master reticle settings
- Battery conserves with occasional delay on activation
- RMR adapter may add bulk for some users
Who Should Buy It?
Ideal for shooters needing a robust optic on hard-use handguns. Tactical users and competitive marksmen benefit from its rugged design and versatile reticle options. Those who value reliability under demanding conditions will appreciate this sight.
Who Should Skip It?
Casual shooters or beginners might find the settings complex. Those seeking a simple reflex sight without adapter requirements may prefer lighter, less feature-heavy models.
Key Specifications
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model Number | HE509T-RDX2 |
| Color | Black |
| Reticle Type | Circle-Dot |
| Mounting Type | Weaver Mount with RMR Adapter |
| Material | Titanium |
| Weight | 1.76 ounces |
| Battery Life | Up to 50,000 hours |
| Dimensions | 1.6″L x 1.16″W x 1.13″H |
| Compatibility | Handgun (including Glock 19) |
| Special Features | Multi-Reticle System, Shake Awake Technology, Solar Failsafe |
This sight suits tactical and competitive shooters who demand durability and quick target acquisition. The HOLOSUN 509T-X2 Reflex Sight is perfect for handguns subject to heavy use, thanks to its titanium frame and multiple reticle options that enhance versatility in various shooting conditions.
Users often praise the sight’s rugged titanium body and long battery life. The multi-reticle system receives positive feedback for adaptability. Some mention a slight adjustment period with the reticle settings and occasional delays from the shake awake feature, but overall report reliable performance.
Those requiring a sturdy, feature-rich optic for hard-use handguns will find this sight a strong fit. However, shooters seeking a simple, lightweight setup might want to consider more straightforward options.
9. HOLOSUN 407C/507C-X3 Red Dot Sight
Offering a robust red dot solution for pistols with an RMR footprint, this sight provides versatility and clarity for various shooting needs. Its multi-reticle system and solar fail-safe features enhance performance in diverse lighting conditions. The HOLOSUN 407C/507C-X3 Red Dot Sight combines precision with durability for shooters seeking an adaptable optic.
It features a 2 MOA green, red, or gold dot with a 32 MOA circle option for quick target acquisition. The sight is housed in rugged 7075-T6 aluminum with a hard-anodized finish, granting water resistance up to IP67 and strong vibration resistance.
The forward-facing photodiode with Solar Failsafe automatically adjusts brightness, while manual brightness modes offer 12 settings with lockout and memory functions. Shake Awake technology activates the sight instantly when in use, reducing battery drain. The optic is parallax-free and allows unlimited eye relief, supported by multi-coated lenses for clear vision.
Compatible broadly with pistols using RMR footprint mounts, it suits hunting and tactical applications alike. The package includes a lens cloth, manual, and tool for easy installation. It offers durable build quality, reliable battery performance, and flexible reticle options, meeting the needs of both casual shooters and professionals.
Its combination of features and ruggedness makes it a solid choice for those wanting consistent red dot functionality without frequent adjustments.
Pros
- Durable 7075 aluminum build
- Solar Failsafe automatic brightness
- Shake Awake instant activation
Cons
- No included mounting plate
- May be heavier than smaller optics
- Complex reticle options may confuse beginners
Who Should Buy It?
Ideal for pistol owners requiring an RMR footprint optic with versatile reticle choices. Perfect for those who want a tough, weather-resistant sight that adjusts automatically to lighting. Great for hunting or tactical use where reliable quick target acquisition matters.
Who Should Skip It?
Not recommended for users seeking the smallest, lightest optic or those preferring a simple single reticle. Users needing direct mounting compatibility without extra plates should look elsewhere.
Key Specifications
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model Number | HS407C-GD2-X3-Holosun |
| Color | Gold |
| Reticle Type | 2 MOA Dot with Circle options |
| Mounting Type | 407C / 507C / RMR |
| Material | Aluminum (7075-T6) |
| Dimensions | 1.78″L x 1.31″W x 1.1″H |
| Compatibility | Handgun |
| Special Features | Solar Failsafe, Shake Awake, IP67 waterproof |
Built for shooters needing a reliable optic that fits the RMR footprint, the HOLOSUN 407C/507C-X3 excels in durability and brightness adaptability. It suits users hunting or engaging in tactical shooting requiring fast target acquisition and rugged performance in various environments.
Users often appreciate the durable aluminum housing and the automatic brightness adjustment feature. Many highlight the multi-reticle flexibility as useful but note it can be complex for first-time users. A common concern is the absence of a mounting plate, which requires an additional purchase.
Those seeking a rugged, versatile optic for pistols with RMR mounts should consider the HOLOSUN 407C/507C-X3. If you prefer simpler models or require the lightest setup, exploring other options may be better.
10. Holosun EPS-CORE K Series Red Dot Sight
The Holosun EPS-CORE K Series Red Dot Sight stands out with its compact design and advanced features tailored for subcompact handguns. It packs a full-size EPS viewing lens into a sleek housing that fits RMSc footprints perfectly. This sight offers options for various reticles, including 3 MOA dots and multi-reticle versions, providing versatility depending on your needs.
Its enclosed optic design ensures protection from dust and moisture, making it reliable in challenging environments. The forward-facing light sensor automatically adjusts brightness for clear visibility in different lighting.
Shake Awake technology conserves battery life, activating the sight only when in motion. With a rugged 6061-T6 aluminum housing and hard-anodized finish, it promises durability. Lockout Mode helps prevent accidental changes to the brightness or reticle settings.
The lightweight unit, weighing just over 13 grams, maintains the pistol’s balance. It suits target shooting and hunting, offering a crisp red dot that aids quick target acquisition. Overall, this sight offers excellent performance, excellent build quality, and convenient features perfect for those using slim or subcompact pistol slides.
Its long battery life and robust construction make it a solid option for users seeking a reliable, easy-to-use reflex sight.
Pros
- Compact RMSc footprint perfect for subcompact pistols
- Automatic brightness adjustment with light sensor
- Durable aluminum housing with water and dust resistance
Cons
- Only compatible with RMSc / Holosun K-Series mounts
- Some may prefer larger viewing window
- Limited color options compared to other models
Who Should Buy It?
Focused shooters with subcompact pistols will appreciate its slim design and reliable features. Ideal for those needing a durable, motion-activated sight for quick target acquisition in various conditions.
Who Should Skip It?
Shooters with full-size handguns or other mounting requirements might need a wider range of compatibility. Also, users wanting larger viewing areas or more color options may look elsewhere.
Key Specifications
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model Number | EPS-CORE-RD3 |
| Color | Red |
| Reticle Type | 3 MOA Dot – Red |
| Mounting Type | RMSc / Holosun K-Series |
| Material | 6061-T6 Aluminum |
| Weight | 13.34 g |
| Battery Life | 50,000 hours on setting six |
| Dimensions | 1.61″L x 1.18″W x 0.97″H |
| Compatibility | Handgun |
| Special Features | Enclosed optic design, Shake Awake, Lockout Mode, Forward-facing light sensor |
Ideal for users with slim or subcompact pistols, the Holosun EPS-CORE K Series excels in providing a clear sight picture with automatic brightness adjustments. It performs best during target shooting and hunting, especially where a rugged and motion-activated optic is preferred.
Owners often praise its compact size and reliable automatic brightness adjustment. Many value the Shake Awake feature for battery conservation and appreciate its durable build. Some note the limited reticle and color options as minor downsides.
Those with compact pistols seeking a durable, easy-to-use reflex sight should consider this model. Buyers needing broader compatibility or more reticle variety might explore alternative options.
11. HOLOSUN 510C & HM3X Red/Green Multi-Reticle Reflex Sight Combo
Combining a durable reflex sight with a versatile magnifier, this combo set offers excellent versatility for shooters. The Holosun 510C & HM3X provides multiple reticle options and extends sight capabilities with a 3x magnifier. The reflex sight features a titanium alloy hood that protects the lens and ensures durability for heavy calibers.
It is waterproof up to one meter and runs on an advanced LED system that extends battery life up to 50,000 hours with a single CR2032 battery. The sight allows quick switching between a 65 MOA circle with a 2 MOA dot, a 2 MOA dot only, or a 65 MOA ring only. The magnifier flips to the side when not in use, adding convenience without uninstalling.
This combo is easy to mount on Picatinny or Weaver rails and is made from aluminum and titanium for a rugged build. It includes a protective case, lens cloth, riser, and tool, adding to its value.
Ideal for hunters and tactical users who want both close-quarter reflex sighting and mid-range magnification. The product weighs 16 ounces, making it relatively lightweight for its capabilities and combo nature. Overall, it excels at blending quick target acquisition with enhanced aiming options, providing great performance for varied shooting needs.
Pros
- Long battery life up to 50,000 hours
- Multiple reticle options with no re-zeroing
- Durable titanium alloy protective hood
Cons
- Magnifier adds weight to overall setup
- Waterproof only up to 1 meter
- Eye relief is limited to 7 cm
Who Should Buy It?
Ideal for shooters wanting a flexible combo for both quick reflex shooting and mid-range magnification. Great for hunters and tactical users who demand rugged construction and easy reticle switching in one package.
Who Should Skip It?
Not suited for users seeking a lightweight, minimalist reflex sight only. Those needing waterproofing beyond 1 meter or longer eye relief may want to explore other options.
Key Specifications
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model Number | HE510C-GR-HM3X-Holosun |
| Color | BLACK |
| Reticle Type | Dot & Circle |
| Mounting Type | Picatinny, Weaver |
| Material | Aluminum, Titanium Hood |
| Weight | 16 ounces |
| Battery Life | Up to 50,000 hours |
| Magnification Maximum | 3x |
| Magnification Minimum | 3x |
| Compatibility | Rifle |
| Eye Relief | 7 centimeters |
| Included Components | Lens Cloth, Riser, Tool, Protective Storage Case |
For shooters seeking both fast target acquisition and enhanced magnification, the Holosun 510C & HM3X Combo is perfect. Its multi-reticle sight combined with the flip-to-side 3x magnifier suits scenarios requiring swift transitions between close and mid-range engagements.
Users praise the extended battery life and ease of switching reticles without re-zeroing. Many appreciate the robust build and clear, bright dot and circle reticles. Common concerns focus on the added weight from the magnifier and limited eye relief.
This combo is a great choice for those who want a versatile reflex sight coupled with magnification. If weight or extended waterproofing is a priority, consider alternatives designed for lighter setups or deeper water resistance.
12. Holosun AEMS X2 PRO/CORE Enclosed Optic
The Holosun AEMS X2 PRO/CORE Enclosed Optic provides reliable aiming with advanced features suited to tactical use. Its enclosed design protects the glass from debris and damage for consistent performance. This optic offers a 2 MOA dot reticle with multi-reticle options, ensuring versatile targeting.
The 50,000-hour battery life and shake awake technology minimize battery concerns and ready the sight instantly. Constructed from durable 7075 T6 aluminum, it resists harsh environments with an IP67 waterproof rating. Adjustments for windage and elevation come in 0.5 MOA increments, allowing precise zeroing.
The window size of 1.1 x 0.87 inches strikes a balance between field of view and compactness. With 10 daylight and 2 low light brightness settings, visibility adapts to various lighting.
Weighing just 5.28 ounces, it adds minimal weight to compatible firearms. Holosun includes a lens cloth and adjustment tool for user convenience. This optic suits shooters who want a protected reflex sight with efficient battery usage and versatile reticle options.
Ideal for enclosed optic applications, it combines performance and durability in a compact package.
Pros
- Long 50,000-hour battery life
- Durable 7075 T6 aluminum housing
- Shake awake with last setting recall
Cons
- Limited window size affects peripheral view
- Only compatible with rifles
- Brightness settings may be insufficient in extreme light
Who Should Buy It?
Ideal for tactical shooters and hunters looking for a protected, enclosed optic. It suits users valuing battery longevity and dependable performance in harsh conditions. Those who prefer multi-reticle flexibility and solid build quality will benefit.
Who Should Skip It?
Not suitable for users wanting larger viewing windows or compatibility beyond rifles. Avoid if seeking highly customizable brightness or an open reflex sight.
Key Specifications
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model Number | AEMS-CORE-X2-RD |
| Color | Red |
| Reticle Type | 2 MOA Dot, Multi-Reticle |
| Mounting Type | Rifle Compatible |
| Material | 7075 T6 Aluminum |
| Weight | 5.28 ounces |
| Battery Life | Up to 50,000 hours |
| Dimensions | Window Size 1.1 x 0.87 inches |
| Compatibility | Rifle |
| Special Features | Shake Awake, Last Setting Recall, IP67 Rated |
Shooters who need a tough, enclosed optic for rifles will find the Holosun AEMS X2 PRO/CORE ideal. Its long battery life and multi-reticle options fit tactical and hunting scenarios well, delivering reliability in demanding environments.
Users often praise the optic’s durable aluminum build and excellent battery life. The shake awake feature and recall of last settings are appreciated for quick readiness. Some mention the compact window limits peripheral vision and brightness options can be low in very bright conditions.
This enclosed optic is a strong choice for users wanting durability with advanced features on rifles. Buyers seeking larger windows or compatibility with handguns should consider other models better suited to those needs.
Best Holosun for Glock 19 at a Glance
| Sight | Best For | Reticle Type | Mounting Type | Material | Special Features |
|---|---|---|---|---|---|
| 1HOLOSUN SCS MOS Green Multi-Reticle Reflex Pistol Sight | Best overall | Green 2 MOA & 32 MOA | Picatinny Mount | Titanium | Solar Charging |
| 2HOLOSUN 407C/507C-X2 Red Green Reticle Sight | Best value | 2 MOA Dot / 32 MOA Circle | Weaver Mount | Aluminum | Solar; Shake Awake |
| 3HOLOSUN 510C Open Reflex Sight | Best premium | 2 MOA Dot & 65 MOA Circle | Rail Mount | Aluminum & Titanium | Quick Detach; Shake Awake |
| 4HOLOSUN K Compact Pistol Green Multi-Reticle Sight | Best compact | Green Multi-Reticle | K Compact Pistol Mount | Aluminum | Compact; Solar Charging |
| 5HOLOSUN 407K/507K Series Red Dot Sight | Subcompact pistols | 6 MOA Dot | P365X/XL Mount | Aluminum | Lock Mode |
| 6HOLOSUN 407/507COMP Reflex Sight | Competition use | Multi-Reticle Red Dot | Weaver Mount | Aluminum | Shake Awake; Manual Brightness |
| 7Holosun EPS Full Size Series Red/Green/Gold Sight | Full size optics | 2 MOA Dot | Weaver Mount | Aluminum | Enclosed; RMR Adapter |
| 8HOLOSUN 509T-X2 Reflex Sight with RMR Adapter | Hard-use handguns | Circle-Dot Multi-Reticle | Weaver Mount | Titanium | RMR Adapter; Shake Awake |
| 9HOLOSUN 407C/507C-X3 Red Dot Sight | RMR footprint | 2 MOA Dot & 32 MOA Circle | RMR Footprint | Aluminum | Shake Awake |
| 10Holosun EPS-CORE K Series Red Dot Sight | Subcompact RMSc series | 3 MOA or Multi-Reticle Dot | RMSc / K-Series Mount | Aluminum | Enclosed Optic |
| 11HOLOSUN 510C & HM3X Red/Green Multi-Reticle Reflex Sight Combo | Combo magnifier set | Multi-Reticle Circle Dot | Picatinny/ Weaver | Aluminum & Titanium | 3x Flip Magnifier |
| 12Holosun AEMS X2 PRO/CORE Enclosed Optic | Enclosed optic | 2 MOA Dot Multi-Reticle | — | Aluminum | IP67; Shake Awake |
Top Holosun Sights for Glock 19: Ultimate Buying Guide
Compatibility with glock 19
Selecting a sight that fits well on the Glock 19 involves examining mounting options and footprint compatibility to ensure a secure attachment that aligns with the existing slide cuts or requires specific adapters. The choice between slide-mounted and frame-mounted sights can affect both the balance and handling of the firearm; slide-mounted units tend to keep the weight concentrated toward the front, potentially enhancing rapid target acquisition, whereas frame-mounted versions might alter the feel during recoil and manipulation.
Considering how the added sight integrates with the firearm’s ergonomics helps maintain smooth operation and overall control, making it easier to adapt during shooting sessions. Checking the footprint compatibility guarantees that installation is straightforward and avoids any modifications that could impact durability. Evaluating these factors in relation to personal shooting style and preferences contributes to a harmonious setup where performance meets comfort and reliability.
Optic features and performance
When choosing the best holosun for glock 19, understanding the optic features and performance can help make a confident selection. Different reticle types offer various aiming options, allowing users to pick a style that suits their shooting preferences, whether a simple dot or a more complex circle-dot design.
Many models provide customization options, so brightness levels can be adjusted manually or automatically depending on lighting conditions. This adaptability improves visibility and target acquisition in bright sunlight or low-light environments. High-quality lens glass often comes with advanced coatings that reduce glare and enhance clarity, which contributes to a clearer sight picture and faster target alignment.
Considering these factors helps match the optic’s capabilities with intended use cases, from casual target shooting to self-defense scenarios. It is advisable to balance desired features with budget and durability to find a holosun that performs reliably on the glock 19 platform.
Durability and build quality
When choosing the best holosun for glock 19, paying attention to material construction and finish helps determine how well the sight will withstand everyday use. Models made from durable metals like aluminum or titanium often feature protective coatings that resist scratches and corrosion.
Water, dust, and shock resistance ratings provide insight into how the optic performs under various environmental conditions, ensuring reliability whether facing rain, dust storms, or rough handling. Battery life also plays a critical role, as a longer-lasting power source means fewer interruptions during use and enhances trustworthiness. Some optics offer solar or battery backup options, adding layers of power source reliability to keep the sight functioning when needed most.
Focusing on these aspects will help select an optic built to endure alongside the glock 19 and maintain performance over time.
Size and weight
Selecting the best holosun for glock 19 involves paying attention to how compact the sight is in relation to the pistol’s size. A model that maintains a slim profile will complement the Glock 19 without adding unnecessary bulk, preserving the firearm’s natural balance and ease of handling. Considering the weight impact on shooting comfort is equally important, as a lightweight optic allows for quicker target acquisition and reduces fatigue during extended use.
Additionally, the profile height of the holosun should harmonize with the Glock 19’s sight picture so that the red dot aligns naturally with the iron sights, enabling smooth and intuitive aiming. Opting for a design that neither protrudes excessively nor disrupts the line of sight will contribute positively to the overall shooting experience.
These factors together help determine a holosun that feels like an integrated part of the Glock 19 rather than an added accessory, enhancing performance without compromising convenience or control.
Ease of use and adjustability
When choosing the best holosun for glock 19, ease of use and adjustability play important roles in enhancing shooting experience. Windage and elevation adjustments should be intuitive, allowing for quick zeroing without the need for extra tools.
Compatibility with night vision is another key feature, as it allows for clear visibility in low-light conditions while maintaining reticle brightness. Additional modes, such as multiple reticle options and brightness settings, provide versatility for different shooting scenarios, ensuring the optic adapts to various environments and preferences.
Prioritizing these elements will help in selecting a holosun sight that is not only efficient but also comfortable and customizable for daily use with a glock
Price and warranty considerations
Choosing the best Holosun for Glock 19 involves balancing budget and quality, as options range from affordable models to more advanced units with additional features. While budget choices may cover fundamental needs such as durability and clear reticle visibility, premium versions often come with enhanced battery life, multiple reticle patterns, and superior build materials.
Included accessories and mounting hardware can save time and money; many Holosun sights compatible with the Glock 19 arrive with necessary mounting plates, tools, and protective covers, simplifying installation and setup. Checking what comes in the package helps avoid purchasing extra parts separately. Another important aspect is the manufacturer’s warranty and customer support policies, which add peace of mind by protecting against defects and offering assistance if issues arise.
Brands that provide responsive customer service and solid warranty coverage often provide a smoother experience when using their optics over the long term.
Holosun vs. Trijicon Red Dot Sights for Glock 19
| Feature | Holosun | Trijicon |
|---|---|---|
| Battery Life | Long | Moderate |
| Price | Affordable | Expensive |
| Reticle Options | Multiple | Limited |
| Durability | Strong | Very Strong |
| Mount Compatibility | Wide | Specific |
| Night Vision Compatibility | ✓ | ✗ |
| Best for | Casual shooters | Tactical use |
Holosun sights generally offer longer battery life and come at a more affordable price with a variety of reticle options suitable for different shooting preferences. They also support night vision, making them versatile for low-light conditions. On the other hand, Trijicon sights are known for their exceptional durability and robust build quality, designed to withstand harsh environments, though they tend to be more costly and offer fewer reticle choices.
Trijicon is often preferred for tactical or professional applications where durability is critical. Those seeking a reliable, budget-friendly optic with flexibility will lean toward Holosun, while users prioritizing ruggedness and proven military-grade quality may opt for Trijicon.
Choosing the Right Holosun for Glock 19
Choosing a Holosun for a Glock 19 involves matching the sight to how you plan to use your pistol. Size and type affect comfort, accuracy, and handling.
The Glock 19 is compact, so many prefer smaller sights that keep the gun lightweight and balanced. Larger models might add bulk, making the firearm harder to carry or holster.
Consider the intended use: for everyday carry, a smaller, more durable Holosun fits better. For range shooting or competitions, a larger sight with more features could help with faster target acquisition.
Holosun offers several models with different window sizes and reticle options. Smaller windows save space but might limit the view, while bigger windows offer a wider sight picture.
Battery life and brightness settings also play a role. Some models have solar panels to extend battery life, which is useful for long-term use without frequent changes.
Here are a few tips:
- Match the sight size to your comfort and carry style.
- Think about where you will use the Glock most.
- Check if the sight has the reticle type you prefer.
- Look for features like adjustable brightness and battery options.
Choosing the right Holosun means balancing size, features, and your shooting habits. This can help you enjoy better accuracy and confidence with your Glock 19.
FAQ’s
What Are The Top-Rated Holosun Models Compatible With The Glock 1
The top-rated Holosun models compatible with the Glock 1 series include the Holosun 507C and Holosun 508T, known for their durability and clear optics. Both models offer reliable performance with features like solar backup and multiple reticle options.
How Do Holosun Sights Improve Accuracy On A Glock 1
Holosun sights improve accuracy on a Glock 1 by providing a clear, illuminated reticle that allows for faster target acquisition and precise aiming. Their advanced optics reduce parallax and enhance visibility in various lighting conditions, resulting in more consistent shot placement.
What Features Should I Look For In A Holosun Optic For My Glock 1
For your Glock 1, look for a Holosun optic with a durable, lightweight design featuring a multi-reticle system and adjustable brightness settings for clear visibility in various lighting conditions. Additionally, ensure it has extended battery life and a sturdy mounting system compatible with your Glock model.
Are Holosun Red Dot Sights Easy To Install On A Glock 1
Yes, Holosun red dot sights are generally easy to install on a Glock 1, especially if you have the appropriate mounting plate or adapter. Most models come with user-friendly instructions, making the installation process straightforward for beginners.
How Does The Battery Life Of Holosun Optics Compare For Glock Use?
Holosun optics typically offer excellent battery life for Glock use, often lasting between 20,000 to 50,000 hours depending on the model. This extended battery performance ensures reliable operation during extended shooting sessions without frequent replacements.
Final Verdict
The HOLOSUN SCS MOS Green Multi-Reticle Reflex Pistol Sight stands out as the best overall choice, offering versatility and clear reticle options suitable for most Glock 19 users. For those seeking great performance without stretching the budget, the HOLOSUN 407C/507C-X2 Red Green Reticle Sight delivers excellent value. Users wanting a higher-end option with advanced features and durability will appreciate the HOLOSUN 510C Open Reflex Sight in the premium category.
Meanwhile, compactness is key for some, making the HOLOSUN K Compact Pistol Green Multi-Reticle Sight an ideal pick for those who prioritize size without compromising functionality. Each of these models fits different priorities, making it easier to find the best holosun for glock 19 based on specific needs and preferences. The variety ensures there is a reliable option for every type of user.
- Best Overall: HOLOSUN SCS MOS Green Multi-Reticle Reflex Pistol Sight
- Best Value: HOLOSUN 407C/507C-X2 Red Green Reticle Sight
- Best Premium: HOLOSUN 510C Open Reflex Sight
- Best Compact Option: HOLOSUN K Compact Pistol Green Multi-Reticle Sight
Choose a Holosun sight that matches your budget and usage requirements to get the most from your Glock 19 setup.
