Best Holosun Red Dot for Glock 43X: Must-See Picks!
Choosing the right red dot sight for a Glock 43x can be challenging, especially when balancing size, durability, and precision. The best Holosun red dot for Glock 43x offers a reliable option designed to fit this compact handgun seamlessly.
Its durable build and clear reticle help improve shooting performance under various conditions. In this review, you’ll find a detailed look at features like battery life, mounting options, and overall value to help decide if this Holosun model meets your needs.
The goal is to provide clear, practical information so you can make an informed choice for your Glock 43x setup.
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Top Contenders for Elevating Your Glock 43X’s Accuracy and Speed
| Image | Product | Price |
|---|---|---|
Our Top Picks 1 ![]() | HOLOSUN 407K/507K Series 6 MOA or Multi-Reticle Dot Open Reflex | Check Price Now |
Our Top Picks 2 ![]() | HOLOSUN HE407C-GR X2 / HS407C X2 2 MOA Dot Open | Check Price Now |
Our Top Picks 3 ![]() | HOLOSUN SCS MOS Green Multi-Reticle 2 MOA Dot & 32 | Check Price Now |
1. HOLOSUN 407K/507K Series 6 MOA or Multi-Reticle Dot Open Reflex

Experience precision and reliability with the HOLOSUN 407K/507K Series open reflex sight designed specifically for subcompact pistols. This model offers a clear 6 MOA or multi-reticle dot that enhances quick target acquisition in various lighting conditions.
Its rugged construction and long-lasting battery life make it an ideal choice for everyday carry.
Built for durability and ease of use, this compact optic caters perfectly to those needing a dependable sight for their slim handgun slides. With advanced features like Shake Awake technology and a side-loading battery tray, it ensures readiness and quick maintenance without hassle. The highly reflective gold-coated lenses provide excellent clarity and reduce glare, improving shooting accuracy significantly.
The highly reflective gold-coated lenses provide excellent clarity and reduce glare, improving shooting accuracy significantly.
Engineered with quality 7075 aluminum, HOLOSUN’s 407K/507K Series is crafted for toughness while maintaining a lightweight profile. Its anodized surface finish helps resist wear and corrosion through daily use.
The sight comes pre-zeroed and includes a tool for precise windage and elevation adjustments that offer a satisfying tactile response.
One standout feature is the Shake Awake technology, which powers the optic off during inactivity and instantly reactivates it with a gentle touch. This extends battery life up to 50,000 hours, providing consistent performance without frequent battery changes.
The side-mounted battery tray is particularly user-friendly, allowing easy replacement without losing zero or removing the sight from the firearm.
Installation is straightforward for compatible slides, although some may require an adapter plate to fit securely. Once mounted, the sight allows a lower 1/3 co-witness with iron sights, ideal for quick target alignment.
Its multi-intensity reticle settings enable optimal brightness customization for day or low-light environments.
Compared to similar optics in its class, the 407K/507K balances advanced technology and rugged dependability at a competitive level. It fits well on subcompact pistols like the Glock 43x, providing a clear advantage for shooters needing speed and precision without adding bulk. Anyone seeking a reliable, “set it and forget it” red dot optic will find excellent value here.
Anyone seeking a reliable, “set it and forget it” red dot optic will find excellent value here.
Pros
- Long battery life with Shake Awake motion sensor technology
- Robust 7075 aluminum housing ensures durability and lightweight handling
- Side-loading battery tray allows battery changes without losing zero
Cons
- May require additional adapter plate for certain slide cuts, adding extra cost
This reflex sight offers a reliable blend of precision, durability, and ease of use tailored for subcompact pistols. Its innovative features ensure consistent performance whether for defensive carry or recreational shooting. The HOLOSUN 407K/507K Series stands out as a dependable optic designed to enhance accuracy without compromise.
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model | 407K/507K Series |
| Reticle Type | 6 MOA Dot or Multi-Reticle (2MOA/32 Circle Dot) |
| Battery Type | CR1620 |
| Battery Life | Up to 50,000 hours |
| Housing Material | 7075 T6 Aluminum |
| Window Size | 0.58 x 0.77 inches |
| Weight | 1 ounce |
| Dimensions (L x W x H) | 1.6″ x 0.98″ x 0.95″ |
| Adjustment Click Value | 1.5 MOA |
| Mount Compatibility | P365X/XL Specific Mount (Adapter plate required for some slides) |
| Additional Features | Shake Awake Technology, Lock Mode, Side-loading Battery Tray |
| Warranty | 2 Years Manufacturer |
2. HOLOSUN HE407C-GR X2 / HS407C X2 2 MOA Dot Open

Enhance your Glock 43X’s aiming precision with the HOLOSUN HE407C-GR X2. This open reflex sight specializes in fast target acquisition and offers a clear, unobstructed view for confident shooting.
Designed for full-sized pistols, the HE407C X2 merges durability with cutting-edge technology. Its 2 MOA red dot provides pinpoint accuracy while maintaining unlimited eye relief and a parallax-free experience. The sight’s large viewing window keeps your field of vision open and natural, supporting quick and intuitive aiming in various environments.
The sight’s large viewing window keeps your field of vision open and natural, supporting quick and intuitive aiming in various environments.
The construction uses high-grade 7075 aluminum, ensuring solid protection against impacts and daily wear. The side-mounted battery tray accommodates CR1632 batteries for simple swaps without dismantling your setup.
This feature lets the sight perform reliably outdoors or indoors without unexpected downtime.
Shake Awake technology extends battery longevity by turning off the LED when idle, reactivating instantly when the sight senses movement. The Lock Mode secures your settings against accidental button presses, maintaining consistent performance during every use. Setup and zeroing are straightforward, aided by precise 1 MOA click adjustments and included tools.
Setup and zeroing are straightforward, aided by precise 1 MOA click adjustments and included tools. This red dot’s clear glass and bright reticle provide excellent visibility without distracting tints or glare, excelling in daily carry or range applications.
Suiting shooters who value robust build quality and dependable optics, this model offers a refined shooting experience compared to budget red dots. It balances advanced functionality with ease of use, making it ideal for self-defense, target practice, or any full-sized handgun platform demanding quick target acquisition.
Pros
- Long-lasting battery life complemented by Solar Failsafe backup
- Durable 7075 aluminum housing built for rugged use
- Shake Awake technology conserves power without sacrificing readiness
Cons
- Auto brightness may be too dim for some users but can be disabled
The HOLOSUN HE407C-GR X2 stands out for its strong construction and innovative energy-saving features. Its clear reticle and ease of adjustment make it a reliable choice for those seeking precision and durability.
Specification Details Brand HOLOSUN Model HS407C X2 Reticle Red 2 MOA Dot Magnification 1x Battery Type CR1632 Battery Life Up to 50,000 hours Housing Material 7075 T6 Aluminum Window Size 0.63 x 0.91 inches Brightness Settings 10 Daylight & 2 Night Vision Weight 1.44 ounces Mounting Type Weaver Mount Special Features Solar Failsafe, Shake Awake, Lock Mode Warranty 2 Years
3. HOLOSUN SCS MOS Green Multi-Reticle 2 MOA Dot & 32

Experience precision aiming with the HOLOSUN SCS MOS Green Multi-Reticle sight, designed to enhance your Glock MOS setup. Its advanced solar charging system and multi-reticle design bring versatility and reliability to every shot.
Crafted with titanium housing and optical-quality glass, this sight offers rugged durability and crystal-clear visuals. It serves as an excellent companion for full-size Glock MOS pistols, delivering consistent performance in various lighting conditions.
The HOLOSUN SCS MOS features a green reticle with a 2 MOA dot enclosed in a 32 MOA circle. This multi-reticle system allows quick target acquisition at short distances and offers the option to toggle between dot-only or circle-only modes.
It integrates both solar power and a rechargeable internal battery, enabling continuous use with minimal downtime. The firearm optic is parallax-free with unlimited eye relief, guaranteeing consistent accuracy even with rapid movements.
93 by 03 by
91 inches and weighs only 28 ounces, ensuring minimal added bulk.
Installation is straightforward; it mounts directly to the Glock MOS slide without extra plates. This optic is especially suited for shooters who demand durability and clarity during dynamic situations. Although not compatible with Glock 43X MOS models, its performance rivals many competitive sights, making it a preferred choice for full-size Glock pistols.
Pros
- Multi-reticle system for versatile aiming options
- Solar charging combined with rechargeable battery for extended use
- Durable titanium housing with multilayer coated glass for clarity
Cons
- Limited supply of mounting screws; replacements can be costly and challenging to source
The HOLOSUN SCS MOS Green Multi-Reticle sight blends rugged build quality with smart power management, delivering precision without compromise. Its easy installation and adjustable reticle modes add practical handling advantages over some competitors.
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Reticle Type | Green 2 MOA Dot & 32 MOA Circle |
| Power Source | Solar & Internal Rechargeable Battery |
| Battery Life | Potentially Unlimited |
| Magnification | 1x |
| Housing Material | Titanium |
| Window Size | 0.58″ x 0.77″ |
| Adjustment per Click | 1 MOA |
| Weight | 1.28 ounces |
| Dimensions (L×W×H) | 1.93″ x 1.03″ x 0.91″ |
| Compatible With | Full-size Glock MOS pistols (not Glock 43X MOS) |
4. HOLOSUN 407K/507K Series 6 MOA or Multi-Reticle Dot Open Reflex

Experience unparalleled accuracy and reliability with the HOLOSUN 407K/507K Series open reflex sight. Built specifically for subcompact pistols, it offers a clear and versatile aiming solution.
Designed with durability and performance in mind, this sight features a robust aluminum housing and innovative technology. From everyday carry to professional use, it adapts seamlessly to your needs.
The HOLOSUN 407K/507K Series provides shooters with a crisp 6 MOA dot or a combination 2 MOA dot inside a 32 MOA circle reticle. Its multi-reticle intensity settings allow customization for various lighting environments. The reflex sight uses a powerful Super LED that extends battery life up to 50,000 hours, reducing maintenance frequency.
Constructed from aircraft-grade 7075 aluminum, the sight promises ruggedness without excess weight. The side-mounted battery tray design allows for quick, tool-free battery changes without losing zero, saving time during critical moments. Additionally, the Shake Awake technology intelligently powers down the optic when not in use, conserving battery effectively.
Installation is straightforward with its Holosun K footprint, compatible with multiple handgun models, including the Glock 43X with an adapter plate. The sight delivers unlimited eye relief and parallax-free viewing, ensuring fast target acquisition regardless of head position.
These features make it a practical upgrade for both new shooters and seasoned professionals.
Pros
- Up to 50,000 hours of battery life with Super LED technology
- Shake Awake feature for instant activation upon movement
- Side-loading battery compartment for easy replacement without zero loss
Cons
- Requires an adapter plate for Glock 43X slide mounting
Combining durability, advanced features, and ease of use, the HOLOSUN 407K/507K Series red dot sight offers an excellent upgrade for compact handguns. Its reliable reticle options and long battery life set it apart in its class. Designed for practical application and lasting performance, it delivers consistent targeting confidence with every shot.
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model | 407K/507K Series |
| Reticle Type | 6 MOA Dot, 2 MOA Dot & 32 MOA Circle |
| Battery Type | CR1632 |
| Battery Life | Up to 50,000 Hours |
| Housing Material | 7075 T6 Aluminum |
| Dimensions | 1.6″ L x 0.98″ W x 0.95″ H |
| Weight | 0.06 Pounds |
| Eye Relief | Unlimited, Parallax Free |
| Adjustment Click Value | 1.5 MOA |
| Finish | Anodized Black |
| Included Components | Product, Adjustment Tool |
| Warranty | 2 Years Manufacturer |
5. Holosun EPS Carry Series, 2MOA, 6MOA, 32 MOA Circle 2

Elevate your handgun’s performance with the Holosun EPS Carry Series red dot sight. Designed to suit narrower, subcompact pistols, this reflex sight brings precision and clarity to your shooting experience. Its compact size pairs well with modern handguns, ensuring seamless integration without obstructing your firearm’s profile.
Featuring a crystal-clear aspheric lens, the sight provides a sharp and focused sight picture. The ultra-low dot height enhances compatibility with factory iron sights, allowing for quick target acquisition.
Crafted from durable 7075 aluminum, the EPS Carry maintains strength and resilience even in demanding conditions.
The Holosun EPS Carry Series offers an advanced 2MOA red dot paired with a 6MOA and 32MOA circle reticle, providing versatile aiming options. Its Super LED technology, powered by a long-lasting 1620 battery, can operate for up to 50,000 hours without replacement, ensuring reliability for extended use.
Additionally, the integrated solar failsafe automatically adjusts reticle brightness based on ambient lighting, maintaining optimal visibility in varying environments.
This sight is built to endure, with multilayer reflective glass lenses that reduce glare while enhancing light transmission for outstanding clarity. Installation is straightforward, supported by a included RMSc-to-K footprint adapter plate for broad handgun compatibility.
Designed for shooters who appreciate both functionality and durability, the EPS Carry performs exceptionally well on popular subcompact pistols such as the Glock 43 MOS, G48 MOS, Hellcat, and P365 X/XL. Its robust design withstands hard impacts and rough handling, making it suitable for everyday carry and tactical applications.
Pros
- Extremely long battery life of up to 50,000 hours
- Solar failsafe feature ensures continuous operation in varied lighting
- Durable 7075 aluminum construction withstands drops and rough use
Cons
- Mounting screws may require modification for certain pistol models
The Holosun EPS Carry Series offers a perfect balance of ruggedness, clarity, and power efficiency for subcompact handgun users. Its compatibility with multiple pistols and adaptive brightness make it a reliable choice for daily carry or competition. Whether upgrading your Glock 43x or another subcompact firearm, this sight provides accurate aiming and dependable performance.
| Brand | Holosun |
|---|---|
| Model | EPS Carry Series |
| Reticle Type | 2MOA Dot, 6MOA and 32 MOA Circle |
| Material | 7075 Aluminum |
| Weight | 1.44 ounces |
| Battery | 1620 (up to 50k hours) |
| Mounting Type | Picatinny with RMSc-to-K adapter |
| Dimensions (L x W x H) | 1.61 x 1.18 x 0.99 inches |
6. HOLOSUN 407K/507K Series 6 MOA or Multi-Reticle Dot Open Reflex

Experience precision shooting with the HOLOSUN 407K/507K Series open reflex sight tailored for subcompact pistols. Designed to deliver a clear and bright 6 MOA green dot, this optic enhances target acquisition in various lighting conditions.
Built with durable 7075 aluminum and featuring advanced motion-sensing technology, it offers reliability and convenience for everyday use. A perfect upgrade for handgun owners seeking an efficient aiming solution.
The HOLOSUN 407K/507K Series offers exceptional clarity through multilayer reflective glass lenses. These lenses maximize light transmission and minimize glare, making the green reticle easy to see in diverse environments.
Users benefit from 12 intensity settings that adapt to both daylight and low-light situations.
One standout feature is the side-loading battery tray, allowing battery changes without removing the optic or losing zero. It houses a CR1620 battery with an impressive life of up to 50,000 hours, supported by Shake Awake technology that conserves power by turning the LED off when idle.
Installation is straightforward, with compatibility for slides using Holosun’s K footprint. Some pistols may require an adapter plate for secure mounting. The Lock Mode prevents accidental adjustments, maintaining consistent settings during use.
The Lock Mode prevents accidental adjustments, maintaining consistent settings during use.
Its compact dimensions and lightweight design ensure the optic doesn’t add bulk, making it ideal for concealed carry or everyday carry setups. The crisp 6 MOA dot provides a precise sight picture to quickly acquire targets, while the robust anodized aluminum body withstands regular handling and recoil impacts.
This sight combines durability, performance, and user-friendly features at a competitive level. It’s specifically suited for shooters wanting dependable optics on smaller pistols, such as the Glock 43X or Sig P365X, enhancing accuracy without compromising size.
Pros
- Long-lasting 50,000-hour battery with Shake Awake power saving
- Side-loading battery compartment for easy replacement without losing zero
- Durable 7075 aluminum housing with a low profile and secure mounting
Cons
- May require an additional adapter plate depending on pistol slide cut
Combining rugged construction, efficient power management, and crystal-clear optics, the HOLOSUN 407K/507K Series stands as a reliable red dot sight for subcompact handguns. Its thoughtful features match the needs of practical shooters looking for consistent performance. This optic represents solid value in its category.
This optic represents solid value in its category.
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Color | 6 MOA Green Dot |
| Style | Black |
| Product Dimensions | 1.6″ L x 0.98″ W x 0.95″ H |
| Item Weight | 27.22 grams |
| Material | 7075 T6 Aluminum |
| Magnification | 1x |
| Compatible Devices | Handgun |
| Mounting Type | Integral Mount (K footprint) |
| Battery Type | CR1620 |
| Battery Life | Up to 50,000 hours |
| Reticle Type | 6 MOA Dot |
| Surface Finish | Anodize |
| Adjustment per Click | 1.5 MOA |
| Warranty | Lifetime Manufacturer Defective Warranty |
7. HOLOSUN HE507C-GR X2 / HS507C X2 2 MOA Dot &

Experience precision and reliability with the HOLOSUN HE507C-GR X2 red dot sight. Crafted for full-sized pistols, this optic delivers crisp visuals and enhanced target acquisition. Its advanced features make it a dependable choice for shooters seeking accuracy and durability in demanding environments.
Designed to support various shooting applications, the HOLOSUN HE507C combines high-performance technology with user-friendly operation. Whether for sport shooting or tactical use, this red dot sight adapts seamlessly to your needs, offering clear reticle options and exceptional battery efficiency.
The HOLOSUN HE507C-GR X2 features a dual reticle system with a 2 MOA red dot complemented by a 32 MOA circle. This combination allows fine aiming precision while maintaining quick target acquisition.
Its parallax-free design and unlimited eye relief guarantee accuracy regardless of head position.
Built with durable 7075 T6 aluminum, the sight withstands rough handling and adverse conditions. The side-mounted CR1632 battery tray allows quick replacement without removing the optic.
The integral Lock Mode prevents accidental settings changes during movement.
The inclusion of Shake Awake technology extends battery life by turning off the LED when inactive. A gentle tap instantly reactivates the sight, ensuring readiness. Solar Failsafe acts as a backup power source, automatically adjusting brightness based on lighting conditions to keep the reticle visible at all times.
Solar Failsafe acts as a backup power source, automatically adjusting brightness based on lighting conditions to keep the reticle visible at all times.
Compact and lightweight, this optic is easy to mount on Glock 43x pistols or similar platforms. Its simple controls and reliable performance make it suitable for both novice and experienced shooters.
Pros
- Long-lasting 50,000-hour battery life with solar backup
- Advanced Shake Awake technology conserves energy
- Robust 7075 aluminum housing ensures durability
Cons
- Lacks native night vision compatibility
The HOLOSUN HE507C-GR X2 strikes a balance between ruggedness and innovative features, making it a reliable optic for precise shooting. Its thoughtful design supports sustained performance, suited for multiple handgun applications.
This red dot sight offers a solid upgrade for anyone seeking a dependable aiming solution.
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Reticle | Red 2 MOA Dot & 32 MOA Circle |
| Magnification | 1x |
| Lens Color | Red/Orange |
| Battery Type | CR1632 |
| Battery Life | 50,000 hours |
| Housing Material | 7075 T6 Aluminum |
| Adjustment per Click | 1 MOA |
| Weight | 0.09 pounds |
| Dimensions (L x W x H) | 1.78″ x 1.15″ x 1.15″ |
| Features | Shake Awake, Solar Failsafe, Lock Mode |
8. OSIGHT SE Enclosed Micro Red Dot Sight – RMSc/K Footprint

Experience precision and reliability with the OSIGHT SE Enclosed Micro Red Dot Sight, built to elevate your shooting accuracy. Its compact design fits RMSc footprint-cut slides, perfectly matching the requirements of modern handguns like the Glock 43X.
This optic combines advanced technology with robust construction, ideal for shooters who demand clarity, durability, and effortless customization in one package.
The OSIGHT SE features an enclosed emitter optic that protects internal components from dust, water, and debris. This fully sealed system guarantees consistent performance under various conditions without compromising reliability.
Its aspherical lens design eliminates distortion and parallax, granting a sharp, clear view through a generously sized window for rapid target acquisition.
Designed specifically for RMSc footprint slides, it requires an adapter plate for non-RMSc models, so compatibility verification is essential. The side-load battery system allows quick battery swaps without removing the optic, providing convenience and uninterrupted use.
Its dual-reticle feature offers versatile aiming options with 2 MOA dot, 32 MOA circle, or a combination, enhancing adaptability across shooting scenarios.
Manufactured with high-grade aluminum, this sight is lightweight yet durable, maintaining zero even after hundreds of rounds. It’s suitable for users who value practicality and performance and those transitioning from iron sights to modern optics. Compared to similar models, it stands out with its side battery access and competitive performance, all packed into a compact design.
Compared to similar models, it stands out with its side battery access and competitive performance, all packed into a compact design.
Pros
- Fully sealed emitter offers superior environmental protection
- Side-load battery design enables easy, tool-free replacement
- Dual reticles with dot and circle options for customizable aiming
Cons
- Adapter plate required for non-RMSc footprint slides (not included)
With its sturdy build and versatile reticle options, the OSIGHT SE Red Dot Sight offers tremendous value to handgun owners seeking enhanced targeting. Its quick installation and reliable zero retention make it a practical choice for daily carry or competition use. This solid optic competes closely with pricier counterparts, delivering equal clarity and performance in a smaller package.
This solid optic competes closely with pricier counterparts, delivering equal clarity and performance in a smaller package.
| Specification | Details |
|---|---|
| Brand | Osight |
| Color | Black |
| Style | High-Tech, Compact, Professional |
| Item Weight |
9. C+H EDC Micro Red Dot Sight for Glock 43X Red

The C+H EDC Micro Red Dot Sight is designed specifically for the Glock 43X and 48 models, providing a reliable aiming solution in a compact form. Its direct mount compatibility and robust construction make it a perfect choice for shooters seeking precision and durability in one package.
Equipped with the MOSSHAKE AWAKE technology, this red dot sight ensures quick target acquisition with its larger window and crisp clarity. The sight is shockproof and waterproof, ready to withstand demanding conditions without compromising performance.
Crafted from durable aluminum, this red dot sight offers longevity and resilience while keeping weight to a minimum. It features a 3 MOA dot that delivers precise aiming points suited for close to mid-range shooting. The integral mount simplifies installation, fitting perfectly on Glock 43X and 48 pistols without any modifications.
Users benefit from ten adjustable brightness levels, allowing optimal visibility in diverse lighting environments. The generous battery life rated at 50,000 hours ensures long-lasting use without frequent replacements.
Performance-wise, this sight maintains clarity and reliability even under intense use, thanks to its shockproof and waterproof design. It suits handgun owners who demand a durable optic that can handle daily carry and training sessions effectively.
Pros
- Direct mount designed specifically for Glock 43X/48 pistols
- Shockproof and waterproof for enhanced durability
- Large lens window for faster and clearer target acquisition
Cons
- Limited to right-hand orientation users only
The C+H EDC Micro Red Dot Sight competes well with similar optics by offering an excellent combination of ruggedness, clarity, and ease of use. Its specific Glock compatibility and long battery life stand out, making it an attractive choice for pistol owners requiring dependable performance without extra bulk. This sight is an effective upgrade for those focused on practical enhancements to their handgun setup.
| Specification | Details |
|---|---|
| Brand | C+H |
| Model | RD-EDC-RD-GLX |
| Material | Aluminum |
| Dot Size | 3 MOA |
| Mounting Type | Integral Mount |
| Compatibility | Glock 43X / 48 MOS |
| Battery Life | 50,000 Hours |
| Brightness Levels | 10 |
| Weight | 17 Grams |
| Dimensions | 1.61 x 0.94 x 0.98 inches |
| Waterproof & Shockproof | Yes |
| Hand Orientation | Right |
| Warranty | 2 Years Manufacturer |
10. HOLOSUN 407/507COMP Series 6 MOA Dot or CRS 2 MOA

HOLOSUN’s 407/507COMP Series offers precision and quick target acquisition with an impressive 6 MOA dot or 2 MOA CRS option. Its broad viewing window and multiple reticle choices make it a reliable companion for various shooting scenarios.
The robust design paired with advanced features ensures consistent performance and durability. Ideal for those invested in accurate and fast sighting, this optic stands out in its category.
The HOLOSUN 407/507COMP Series delivers clear sight tracking with a large 1 ×
87-inch viewing window. It features high-visibility dots of 6 MOA or the 2/8 MOA Dot with a 32 MOA Circle for fast target acquisition and precise aiming. The multi-reticle options, including red, green, and gold, offer versatility for different lighting conditions and preferences.
Constructed with rugged 7075 aluminum and a hard anodized finish, the optic withstands harsh environments and daily wear. Its IP67 waterproof rating and resistance to 5000G vibration secure durability in demanding conditions. Shake Awake technology combined with Memory Mode delivers instant readiness, saving valuable time in the field.
Shake Awake technology combined with Memory Mode delivers instant readiness, saving valuable time in the field.
Ease of use is highlighted by side-tray CR1632 battery replacement without losing zero, along with manual brightness control featuring a Lockout function. Adjustable 1 MOA click adjustments with ±30 MOA travel allow fine-tuning for accuracy.
An unlimited eye relief paired with true 1x magnification and multi-coated optics make this red dot ideal for both target shooting and hunting. It’s especially well-suited for Glock 43X owners seeking a reliable and quick-to-acquire reticle sight.
Pros
- Large viewing window enhances sight tracking and target acquisition
- Durable 7075 aluminum housing with waterproof and vibration resistance
- Shake Awake technology with Memory Mode ensures instant readiness
Cons
- Multi-reticle settings might require initial familiarization
This HOLOSUN red dot sight offers excellent durability and versatile features, making it a dependable choice for precise shooting. The combination of robust build quality, easy battery replacement, and advanced reticle options delivers substantial value for handgun users.
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Color | Red |
| Reticle Options | 6 MOA Dot, 2/8 MOA Dot with 32 MOA Circle |
| Viewing Window | 1.1 × 0.87 inches |
| Material | 7075 Aluminum |
| Waterproof Rating | IP67 |
| Battery Type | CR1632 (Side Tray) |
| Weight | 0.11 Pounds |
| Magnification | 1x |
| Adjustments | 1 MOA clicks with ±30 MOA travel |
| Mounting Type | Weaver Mount |
| Special Features | Shake Awake, Memory Mode, Lockout Brightness Control |
11. C+H Red Dot Mounting Plate for Glock 43X/48 MOS and

Experience enhanced accuracy and swift target acquisition with the C+H Red Dot Mounting Plate designed for Glock 43X and 48 MOS models. This mounting plate provides a secure foundation that seamlessly integrates with popular Holosun micro red dot optics.
Engineered for durability and precision, it elevates your Glock’s performance while maintaining a low profile. Ideal for shooters seeking reliable optic compatibility without compromising their firearm’s handling.
The C+H Red Dot Mounting Plate boasts exclusive compatibility with Glock MOS 43X and 48 models. It is precisely crafted to fit Holosun 407K, 507K, and 507K X2 optics, ensuring a perfect match that other plates might lack. Installation is straightforward thanks to its one-piece design and included mounting screws, making sighting upgrades hassle-free and quick.
Constructed from precision-machined aircraft-grade aluminum, this plate stands up to daily wear while maintaining a sleek, ultra-thin design. Its slim profile reduces height over bore, which helps speed up follow-up shots by offering better sight alignment and reduced glare.
The MIL-SPEC TYPE III hard coat anodized finish not only adds extra protection but also resists corrosion and scratches over time.
Compared to other mounts, the C+H plate offers superior strength and reliability without adding bulk. Users benefit from its lightweight nature and confident fitment, which are crucial during high-pressure shooting scenarios. Whether you are upgrading your competition pistol or your daily carry, this mounting plate suits those who demand precision and durability in a compact form.
Pros
- Compatible specifically with Glock 43X/48 MOS and common Holosun micro red dot optics
- Ultra-thin design minimizes height over bore for faster target transitions
- Durable aircraft-grade aluminum with MIL-SPEC Type III anodizing enhances longevity
Cons
- Not compatible with Glock G43 or any models outside 43X/48 MOS
C+H’s mounting plate offers a precision fit and durable build that elevates the Glock 43X/48 MOS platform with select Holosun optics. Trusted for its ease of installation and sturdy construction, it delivers excellent value for shooters focused on reliability and performance.
| Specification | Detail |
|---|---|
| Brand | C+H Precision Weapons |
| Compatibility | Glock 43X/48 MOS only |
| Optic Compatibility | Holosun 407K, 507K, 507K X2 |
| Material | Aircraft-grade Aluminum |
| Finish | MIL-SPEC Type III Hard Coat Anodized |
| Dimensions | 1.5 x 0.5 x 0.1 inches |
| Mounting Type | Integral Mount with included screws |
| Weight | 0.01 kg |
| Warranty | Lifetime Warranty |
12. Monstrum Glock 43X/48 MOS/Hellcat OSP Red Dot Plate | Compatible

Enhance your Glock 43X/48 or Springfield Hellcat OSP pistol with a precision-engineered mounting solution designed for slimline micro red dots. This specialized red dot plate offers a seamless fit that caters exclusively to Gen 5 MOS Glock models and Springfield OSP versions.
Designed for compatibility with popular red dots such as Holosun 407k/507k and Shield RMSc, this plate provides an ultra-low profile mount at just 2mm thickness. It elevates your optic to avoid interference with the pistol’s ejection mechanism, ensuring reliable function and quick installation.
The Monstrum red dot plate is crafted from durable aluminum, combining strength with lightweight performance. Its build quality invites confidence, delivered in a compact size that does not add bulk. Installation is straightforward, requiring a recommended torque of 15 in/lbs for secure attachment.
Functionally, it resolves the common issue of optic mounts colliding with the ejection rod and spring, improving reliability during use. Users report a perfect fit and enhanced compatibility on Glock 43X platforms. This item is best suited for anyone aiming to mount compatible slimmline micro red dots without modifying their pistol.
Compared to universal mounting solutions, this plate offers a precise footprint match, eliminating guesswork and trial errors during installation. The design focuses on performance and ease, making it a valuable upgrade for everyday carry or range use.
Pros
- Perfect fit for Gen 5 Glock 43X/48 MOS and Springfield Hellcat OSP models
- Compatible with Holosun 407k/507k and Shield RMSc footprint red dots
- Ultra-low 2mm profile provides minimal added height
Cons
- Not compatible with non-MOS or Gen 4 Glock 43X/48 pistols
This mounting plate offers an effective, tailored solution for red dot mounting on select pistol models. Its precise engineering improves function and maintains a low profile for holstered carry. For users with the right firearm, it promises hassle-free installation and durable performance, backed by a lifetime warranty.
Below are the detailed specifications for easy reference.
Specification Details Brand Name Monstrum Compatibility Gen 5 Glock 43X/48 MOS & Springfield Hellcat OSP Compatible Red Dot Footprint Holosun 407k/507k, Shield RMSc Material Aluminum Thickness 2mm Package Dimensions 2.91 x 2.13 x 0.55 inches Package Weight 0.03 Kilograms Recommended Torque 15 in/lbs Part Number ZD24H
13. DPP Titanium Adapter Plate for Glock 43X/48 MOS Hellcat OSP

Upgrade your Glock 43X or 48 MOS Hellcat OSP with a sleek and durable solution designed specifically for seamless optic installation. The DPP Titanium Adapter Plate offers precision and reliability, making it easier than ever to mount your Holosun 407K or 507K without altering your firearm’s slide.
Engineered for performance and convenience, this adapter plate balances toughness with a low-profile design. Whether you are preparing for competition or everyday carry, it adds a professional touch and functionality to your setup.
Designed for Glock 43X/48 MOS with the RMSc optic cut, the DPP Titanium Adapter Plate fits Holosun 407K and 507K models perfectly. It eliminates the need for slide modifications, preserving your firearm’s integrity.
058 inches, offering an ultra-low profile that maintains the firearm’s slim silhouette.
Manufactured from 7075-T6 aerospace-grade aluminum, the plate ensures high strength while remaining lightweight. The black anodized finish protects against wear and corrosion, extending its service life.
Installation is straightforward and quick, requiring no specialized tools beyond the included hardware with pre-applied Loctite for added security.
This adapter plate fully supports recoil posts, contributing to a stable and secure optic mount. Its CNC machining guarantees precise dimensions and flawless fit.
Suitable for users seeking a reliable and easy-to-install solution, it upgrades your setup without compromising durability. Customer feedback highlights its sturdy build and value, making it an excellent addition for everyday shooters or professionals.
Pros
- Zero slide modification required for installation
- Durable aerospace-grade aluminum with corrosion-resistant finish
- Includes mounting hardware with pre-applied Loctite screws
Cons
- Compatible only with specific Holosun models (407K/507K)
The DPP Titanium Adapter Plate stands out by combining strength, simplicity, and precision fit. It provides an excellent mounting solution for those upgrading their Glock 43X or 48 MOS Hellcat OSP optics. Well suited for users looking to retain slide integrity while enhancing sight options.
Well suited for users looking to retain slide integrity while enhancing sight options. Whether installing a new red dot or replacing existing hardware, it offers secure, lasting performance.
| Specification | Detail |
|---|---|
| Compatible Models | Glock 43X/48 MOS Hellcat OSP with RMSc cut |
| Supported Optics | Holosun 407K/507K |
| Material | 7075-T6 Aerospace Grade Aluminum |
| Finish | Black Anodized |
| Thickness | .058 inches |
| Installation | Includes Mounting Hardware with Pre-applied Loctite Screws |
| Weight | 0.03 Kilograms |
| Warranty | Lifetime Warranty + 30-Day Money-Back Guarantee |
14. HOLOSUN 510C & HM3X Combo RED/Green Multi-Reticle Circle Dot Open

Enhance your shooting accuracy with the HOLOSUN 510C & HM3X Combo, featuring a versatile red/green multi-reticle circle dot open sight. Designed for reliable performance, this combo offers exceptional optics and durability for various shooting scenarios. Its user-friendly design makes target acquisition faster and more precise.
Its user-friendly design makes target acquisition faster and more precise.
The included 3X magnifier adds an extra layer of versatility, ideal for close and mid-range shooting. Rugged construction ensures the sight can withstand demanding conditions.
The Holosun 510C offers up to 50,000 hours of battery life thanks to advanced LED technology. Switching between a 65 MOA circle with a 2 MOA dot, a 2 MOA dot alone, or a 65 MOA ring is done effortlessly at the push of a button. This flexibility allows shooters to adjust the reticle for varied shooting preferences without losing zero.
Durability is centered on its titanium alloy hood and waterproof design lasting up to 1 meter. The protective hood safeguards the sight against heavy calibers and rough handling.
Paired with the HM3X 3X magnifier, users gain the ability to zoom in on targets quickly with a flip-to-side mechanism for seamless transition between magnified and unmagnified views.
The combo is compatible with quick-detach mounts for easy installation and removal. Included accessories such as a protective storage case, riser, lens cloth, and tool enhance convenience. This setup suits competitive shooters and tactical operators who need reliable optics and flexible aiming options in conjunction with the Glock 43x.
Pros
- Long battery life delivering up to 50,000 hours of operation
- Multiple reticle options without the need for re-zeroing
- Flip-to-side 3X magnifier for enhanced target engagement
Cons
- Magnifier adds extra length, which might affect compact setup preferences
The HOLOSUN 510C & HM3X combo represents a solid investment for shooters prioritizing precision and adaptability. Offering rugged durability paired with innovative reticle features, it stands out among similar optics in its class.
| Specification | Details |
|---|---|
| Brand | HOLOSUN |
| Model | 510C / HM3X Combo |
| Reticle Type | Red/Green Circle Dot |
| Magnification | 3x (HM3X Magnifier) |
| Battery Life | Up to 50,000 hours (CR2032) |
| Material | Aluminum with Titanium Hood |
| Water Resistance | Waterproof up to 1 meter |
| Mounting Type | QD Mount |
| Weight | 96 ounces |
| Dimensions |
3L x 8W x
15. CVLIFE BearMight M05 Solar Red Dot for MOS,Multi-Reticle 2 MOA

Enhance your Glock 43X with a reliable and precise red dot sight designed for quick target acquisition. The CVLIFE BearMight M05 Solar Red Dot offers excellent compatibility and advanced features that improve shooting accuracy and convenience.
With its robust construction and multi-reticle system, this sight suits both casual and professional shooting needs. Experience effortless adjustments and extended battery life through innovative solar power technology.
The CVLIFE BearMight M05 is built to fit full-size GLOCK MOS systems directly on the slide without extra adapters. This feature ensures a secure and straightforward installation, supported by an included Picatinny base for additional flexibility.
The aluminum frame delivers durability while maintaining a lightweight profile for comfortable handling.
Its integrated solar cell charges the internal battery, granting an impressive lifespan of up to 20,000 hours. When low on power, the red dot flashes three times, aiding users to maintain performance without surprises. For varying light conditions, dual brightness control offers manual button adjustments or an automatic brightness mode, which detects ambient light and adapts accordingly.
The multi-reticle system allows switching between a 32 MOA circle and a 2 MOA dot. This adaptability supports rapid alignments and precise shots alike, with options for a combined or single reticle display. Motion Awake Technology conserves battery life by putting the sight to sleep when motionless and instantly waking it upon movement, making it ready when needed.
Motion Awake Technology conserves battery life by putting the sight to sleep when motionless and instantly waking it upon movement, making it ready when needed.
Overall, the sight provides excellent value for those seeking efficiency, easy customization, and long-lasting power. Its feature set and build quality cater well to shooters who demand a dependable optic for their Glock 43X or similar pistols.
Pros
- Direct compatibility with GLOCK MOS without adapter plates
- Solar-powered battery with up to 20,000 hours of life
- Multi-reticle system for fast and precise aiming
Cons
- May require higher sights to co-witness depending on Glock model
The CVLIFE BearMight M05 Solar Red Dot delivers precise aiming with practical features designed for everyday shooting. Its easy installation, solar and manual power options, and reticle versatility make it a solid choice for Glock 43X users seeking reliability and value.
| Specification | Details |
|---|---|
| Brand | CVLIFE |
| Color | Black |
| Style | Tactical |
| Dimensions | 1.6″L x 1.13″W x 1.06″H |
| Material | Aluminum |
| Compatible Devices | Handgun (GLOCK MOS) |
| Mounting Type | Picatinny Mount |
| Reticle Type | Dot with Circle |
| Battery Life | Up to 20,000 hours (solar-powered) |
| Weight | 0.14 Kilograms |
| Warranty | 3 Years |
Top Holosun Red Dots for Glock 43X: 2024 Buying Guide
Durability and build quality
The best Holosun red dot for Glock 43X often stands out due to its robust material construction and finish, which greatly contributes to its longevity even under frequent use. These optics typically feature an aircraft-grade aluminum body that not only provides strength but also keeps the sight lightweight and manageable on a compact pistol frame.
Resistance to recoil and impact is a key feature, as these sights are engineered to maintain zero and functionality despite the firing power of handguns like the Glock 43X. Water and fog resistance ratings are also commonly present, offering dependable performance in various weather conditions by preventing moisture buildup inside the sight window and allowing for clear, uninterrupted sight pictures. When choosing a model, paying attention to these factors will help ensure you pick one that stands up to everyday challenges and enhances accuracy without frequent maintenance or adjustments.
Power source and battery life
When choosing the best Holosun red dot for Glock 43X, understanding how battery type and replacement frequency affect performance can make a big difference. Many Holosun models use common CR2032 or other coin-style batteries that are easy to replace and typically last thousands of hours, reducing the hassle of frequent changes. Some designs feature energy-saving technologies such as automatic shutoff when not in use or adjustable brightness settings to extend battery life significantly.
Additionally, certain Holosun sights include indicators that alert users when battery power is running low, helping to avoid unexpected downtime during critical moments. These features combined ensure a dependable sighting experience that aligns well with the compact yet capable Glock 43X, supporting self-defense, range practice, or competitive shooting with confidence and minimal maintenance.
Ease of use and adjustments
When choosing the best Holosun red dot for Glock 43X, paying attention to ease of use and adjustments can make a significant difference in shooting performance. Red dots with simple and precise windage and elevation adjustment mechanisms allow users to quickly zero in their sights without hassle.
Models that offer tactile, click-based adjustments help maintain accuracy while in the field or at the range. Ease of mounting and zeroing also plays a crucial role; ensuring the sight easily aligns with the Glock 43X’s slide and stays securely in place under recoil enhances reliability. The user interface and control buttons should be intuitive, allowing shooters to activate or adjust brightness settings rapidly, even with gloves or in low light.
A red dot that balances straightforward setup with responsive controls is ideal for those seeking both confidence and accuracy in their firearm setup.
Compatibility with glock 43x
Finding the right red dot sight for a Glock 43X involves paying close attention to how the optic mounts and its footprint compatibility with the slide to guarantee a secure fit and reliable performance. The mounting options available may vary, but selecting one that aligns well with the handgun’s dimensions helps maintain the balance and integrity of the firearm. Considering the sight radius and slide dimension plays a role not only in aiming precision but also in ensuring that the added optic does not interfere with natural sight alignment or handling.
Considering the sight radius and slide dimension plays a role not only in aiming precision but also in ensuring that the added optic does not interfere with natural sight alignment or handling. The size and bulk of the red dot can also influence how easily the firearm conceals under clothing and affects carry comfort, especially since the Glock 43X is often chosen for personal protection and concealed carry purposes. Opting for a compact and low-profile design typically enhances concealability while minimizing any discomfort caused by added height or weight on the slide.
Balancing these factors helps in choosing a red dot that complements the pistol’s form and function without compromising ease of carry or quick target acquisition.
Reticle types and brightness settings
When selecting a Holosun red dot for a Glock 43x, paying attention to dot size and shape options can greatly affect your shooting experience. Smaller dot sizes offer precision for target acquisition at close to medium ranges, while different shapes like circles or circle-dot combinations can help with quick alignment and faster sight picture. Adjustable brightness levels also play a significant role, allowing you to customize visibility according to various lighting conditions, whether you’re shooting in bright daylight or low-light environments.
This adjustability helps maintain clarity without overwhelming your sight picture. Battery life is another essential feature to look for; models with longer battery life and energy-efficient settings reduce the need for frequent replacements, adding convenience during extended use.
Some Holosun red dots come with autobrightness features that automatically adjust the brightness level based on ambient light, enhancing usability without manual changes. Combining these features ensures a comfortable and effective sight tailored to different situations and personal preferences, enhancing the overall handling of the Glock 43x for everyday use or tactical scenarios.
Price and warranty considerations
When selecting the best holosun red dot for glock 43x, the price range often reflects the features and overall quality of the sight. Models offering advanced durability, multiple reticle options, and efficient battery life may come at a slightly higher cost but provide enhanced performance that matches the needs of concealed carry or tactical use.
Additionally, the availability of replacement parts and accessories like mounting plates or protective covers can greatly enhance the longevity and customization of the red dot sight. Considering these elements together helps create a balanced choice that aligns with both the functional demands of a Glock 43x and the buyer’s preferences for dependability and convenience.
Frquently Asked Questions
How Do Holosun Red Dots Enhance The Performance Of A Glock 43X?
Holosun red dots enhance the performance of a Glock 43X by providing faster target acquisition and improved accuracy. The illuminated reticle allows shooters to quickly align their aim, especially in low-light conditions, reducing the time needed to get on target compared to traditional iron sights. This can be crucial in self-defense or competitive shooting scenarios. Additionally, Holosun red dots are designed for durability and reliability, complementing the Glock 43X’s compact size without adding significant bulk. Their long battery life and robust construction ensure consistent performance, making the Glock 43X more efficient and user-friendly.
Which Holosun Red Dot Models Offer The Best Battery Life For Glock 4Users?
For Glock 4 users seeking Holosun red dot models with the best battery life, the Holosun HE507C and the Holosun 507K are top choices. Both models feature Holosun’s efficient LED technology, offering up to 50,000 hours of battery life on a single CR2032 battery. This extended battery longevity ensures reliability during extended use without frequent replacements. Additionally, these models include solar backup and motion sensor technology, further optimizing power consumption. Their compact size and durable construction make them well-suited for Glock 4 platforms, balancing excellent battery performance with practical design.
Are There Any Holosun Red Dot Sights Specifically Designed For Subcompact Pistols Like The Glock 43X?
Yes, Holosun offers red dot sights suitable for subcompact pistols like the Glock 43X. One popular model is the Holosun 507C X2, designed to be compact, lightweight, and durable, making it a great choice for smaller handguns. It features multiple reticle options, excellent battery life, and a rugged aluminum housing tailored for concealed carry and everyday use. Additionally, Holosun’s mini and micro series provide slim-profile optics that easily fit on subcompact pistols without adding bulk. These sights enhance target acquisition while maintaining the compactness essential for pistols like the Glock 43X.
What Mounting Options Are Available For Installing Holosun Red Dots On A Glock 43X?
For installing Holosun red dots on a Glock 43X, the most common mounting option is using a slide cut specifically designed for red dot sights. Many Holosun models are compatible with Glock MOS (Modular Optic System) plates, allowing users to easily mount the optic by replacing the slide plate. Additionally, there are aftermarket mounting plates and adapters available that can fit the Glock 43X slide, enabling secure attachment of Holosun red dots without extensive modifications. Always ensure the mounting solution is rated for the optic model and maintains proper sight alignment.
What Are The Top Holosun Red Dot Sights Compatible With The Glock 43X?
The top Holosun red dot sights compatible with the Glock 43X include the Holosun 407K and Holosun 507K series. The 407K is known for its compact size, rugged design, and multi-reticle system, offering options like a 2 MOA dot, a 32 MOA circle, or both combined, which enhances target acquisition. The Holosun 507K also features a compact form factor with Shake Awake technology and solar backup, ensuring reliable performance in various lighting conditions. Both models are popular choices for Glock 43X owners seeking durability and precision in a micro red dot sight.
Conclusion
Choosing the best holosun red dot for Glock 43x depends on balancing reliability, battery life, and ease of use. Holosun models offer durable construction and clear reticles that enhance target acquisition, especially on a compact platform like the Glock 43x. While some options may present a learning curve for zeroing or slight bulk on this smaller frame, the overall benefits of faster sight alignment and improved accuracy often outweigh these minor drawbacks.
This setup is particularly suited for those seeking a reliable, lightweight sight for concealed carry or defensive shooting. Considering durability, performance, and size compatibility, the best holosun red dot for Glock 43x provides a practical upgrade without compromising handling, making it a sensible choice for those wanting enhanced aiming capabilities without added complexity.