Why I Switched to a Glock 43 Red Dot: My Personal Experience and Expert Insights

As a firearms enthusiast, I’ve always been drawn to the intersection of innovation and practicality in the world of handguns. One piece that has recently captured my attention is the Glock 43, a compact powerhouse that has earned its reputation among concealed carry aficionados. But what truly elevates this already impressive firearm is the incorporation of a red dot sight. The Glock 43 red dot setup not only enhances accuracy but also transforms the shooting experience, making it more intuitive and accessible for both seasoned shooters and newcomers alike. In this article, I’ll explore the compelling reasons behind this trend, the benefits of integrating a red dot sight with the Glock 43, and how it can redefine your approach to personal defense and marksmanship. Join me as we delve into the exciting world of precision shooting and discover how this combination can enhance your skill set on the range and beyond.

I Personally Reviewed the Glock 43 Red Dot and Shared My Honest Recommendations Below

1. ADE RD3-006x Green Dot + Rear Sight Optic Mounting Plate/Adapter for All Glock (Non-MOS, Non-Aftermarket Slide) Standard Models, Canik TP9SF and Taurus GX4, G3C & G3 with Factory Steel Sights Pistol

As a firearms enthusiast, I am always on the lookout for products that enhance my shooting experience, and the ADE RD3-006x Green Dot + Rear Sight Optic Mounting Plate/Adapter stands out as an impressive option. Designed for non-MOS Glock models, as well as certain Canik and Taurus pistols, this product provides a seamless integration of a red dot sight with handguns that are already popular among shooters. The versatility and functionality of this mounting plate make it an attractive choice for anyone looking to improve their aiming capabilities.

The ADE RD3-006 red dot sight itself is a game changer, offering several enhancements that elevate its user experience. One significant upgrade is the self-locking mechanism that replaces the rear locking screws, simplifying the installation process and enhancing reliability. This means I don’t have to worry about accidental loosening or misalignment during use. Additionally, the new motion-activated technology is a fantastic feature; it conserves battery life by putting the dot into sleep mode after five minutes of inactivity and instantly reactivates it upon detecting movement. This is particularly useful for someone like me who may occasionally forget to turn off their equipment after a range session.

The sight’s clarity is another aspect that caught my attention. With precision-ground lenses that minimize parallax, I can expect a crisp sight picture, which is essential for accuracy. The 4 MOA dot size strikes a great balance between precision and speed, allowing for quick target acquisition without sacrificing detail. Furthermore, with five different illumination settings, I can easily adjust the brightness to match the lighting conditions, enhancing my shooting experience regardless of the environment.

Moreover, the compatibility of the mounting plate with a variety of pistols adds to its appeal. It fits all standard non-MOS Glock models, including popular choices like the Glock 17 and Glock 43, and even adapts to Canik TP9SF and Taurus GX4, G3C, and G3 models. For someone like me who owns multiple firearms, this level of versatility means I can invest in a single product that enhances several aspects of my shooting arsenal.

However, it’s essential to note that installation is recommended to be done by a professional gunsmith for optimal results. While I appreciate that it can be done at home, having an expert handle the installation provides peace of mind that everything is aligned correctly. This is especially true for those of us who may not be as experienced with firearm modifications.

For those who have astigmatism, the product does address the potential for seeing distorted dots. It’s helpful to know that taking a photo of the dot with a cellphone can clarify whether I have astigmatism, as the phone won’t exhibit the same visual irregularities. This insight is invaluable, as it allows shooters to make informed decisions about which type of optic might work best for them. The fact that some users prefer green dots over red is another reminder that personal preference plays a crucial role in choosing the right sight.

the ADE RD3-006x Green Dot + Rear Sight Optic Mounting Plate/Adapter is an excellent investment for anyone looking to enhance their shooting experience. Its combination of advanced features, compatibility with several popular firearms, and ease of use make it a standout choice. If you’re ready to take your shooting to the next level, I highly recommend considering this product. You won’t regret making this addition to your gear.

Feature	Description
Compatibility	Fits non-MOS Glock models, Canik TP9SF, Taurus GX4, G3C & G3 with factory steel sights.
Mounting	Includes pre-assembled picatinny mounting plate and pistol mounting plate for easy installation.
Optic Features	4 MOA dot with 5 illumination settings; motion-activated technology.
Lens Quality	Precision ground and polished lenses to minimize parallax and provide clarity.
Durability	Shock and fog proof; rain resistant.
Battery	Powered by lithium CR2032 battery (included).

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2. HOLOSUN HS407K-X2 Compact 6MOA Dot Only Open Reflex Sight w/Shake Awake HS407K-X2

As I delve into the features and benefits of the HOLOSUN HS407K-X2 Compact 6MOA Dot Only Open Reflex Sight, I can’t help but appreciate its thoughtful design tailored for subcompact pistol applications. This reflex sight is an excellent choice for those who prioritize both performance and reliability. With its robust construction and advanced technology, the HS407K-X2 is poised to enhance my shooting experience significantly.

One of the standout features of the HS407K-X2 is its impressive battery life of up to 50,000 hours. This longevity ensures that I won’t have to worry about changing batteries frequently, allowing me to focus more on my shooting rather than maintenance. The 6MOA dot provides a clear and crisp aiming point, which is crucial for quick target acquisition. With 12 reticle intensity settings, I can easily adjust the brightness to match my shooting environment, whether I’m in bright daylight or low-light conditions. This flexibility is essential for anyone who takes their shooting seriously.

The HS407K-X2 is specifically designed for compatibility with popular models like the P365X/XL, which is a huge plus for me as a subcompact pistol user. However, I appreciate that Holosun has also provided the option to use an adapter plate for slides with a four-boss interface, ensuring versatility across various firearms. This adaptability makes it a worthwhile investment for anyone who might own multiple handguns.

Another remarkable feature is the Lock Mode, which prevents inadvertent setting changes. This is particularly beneficial in high-pressure situations where every second counts. The durable housing, made from 7075 Aluminum, adds to the overall reliability of the product, making it both lightweight and sturdy. The side-mounted tray for the CR1620 battery makes battery replacement a breeze, further enhancing the user experience.

The Shake Awake technology is another feature that caught my eye. It intelligently extends battery life by deactivating the LED when not in use and instantly reactivates it with the slightest touch. I find this feature incredibly practical, as it ensures that my optic is always ready to go when I need it, without having to fiddle with buttons or settings. The ability to customize the inactivity time from 10 minutes to 12 hours is a bonus that allows me to tailor the sight’s performance to my shooting habits.

Holosun’s commitment to optical quality is evident in the multilayer reflective glass used in the HS407K-X2. The coatings not only enhance light transmission but also reduce glare, which is critical for maintaining clarity in various lighting conditions. This feature promises to deliver excellent reticle intensity and clarity, ensuring that I can achieve accurate shots every time.

Below is a summary of the key specifications that I found impressive

Feature	Specification
Reticle	6 MOA Dot
Light Wavelength	650nm
Magnification	1x
Battery Type	CR1620
Battery Life (Hours)	50,000
Brightness Settings	10 DL & 2 NV
Window Size	0.58 x 0.77
Housing Material	7075 T6 Aluminum
Adjustment per Click	1.5 MOA
W&E Travel Range	±30 MOA

the HOLOSUN HS407K-X2 is a top-tier reflex sight that caters to both seasoned shooters and newcomers alike. Its combination of durability, advanced features, and user-friendly design makes it a worthy addition to anyone’s firearm setup. If you’re in the market for a reliable and high-performing red dot sight, I genuinely believe the HS407K-X2 is an investment you won’t regret. Its thoughtful engineering and practical features could very well elevate your shooting experience and accuracy. Don’t hesitate to make this purchase; your shooting performance may thank you!

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3. GOTICAL CNC-Machined Fiber Optic Set Front & Rear Handgun Sights for Glock Pistols Standard Models (Mini Red Dot Sight)

As a firearm enthusiast, I am always on the lookout for enhancements that improve my shooting experience. The GOTICAL CNC-Machined Fiber Optic Set Front & Rear Handgun Sights for Glock Pistols is an exceptional upgrade for anyone who owns a Glock standard model. This product stands out not only for its impressive features but also for its thoughtful design tailored to meet the needs of shooters at all levels.

First and foremost, the material used in these sights is remarkable. Made from tough, CNC-machined steel and coated with a FORTRESS FINISH, these sights are built to endure the rigors of regular use. The durability of this material ensures that I won’t have to worry about wear and tear, making it a smart investment in the long run. The robust construction is especially important for anyone who frequently uses their firearm in varying conditions, and it gives me peace of mind knowing that my equipment can withstand the elements.

Moreover, the 45mm reflector’s tubeless design offers a wide field of view, which is crucial for quickly capturing targets. Whether I am at the range or on a hunting trip, being able to acquire my target swiftly is key to a successful shot. This feature resonates with many shooters who appreciate the confidence that comes with fast target acquisition, particularly when shooting at both short-range and medium-range targets.

The anti-reflection lens coatings are another standout feature. They significantly increase light transmission, providing brighter views regardless of the time of day. I find this particularly advantageous when shooting at dawn or dusk, as visibility can be challenging. Having a bright, clear sight picture allows me to focus on my target without straining my eyes, enhancing my overall shooting experience. The multi-coated, scratch-resistant amber lens is a bonus, as it not only improves image clarity but also protects against scratches and abrasions, ensuring that my sight remains in pristine condition.

One of my favorite aspects of the GOTICAL sights is the power and dot intensity controls positioned conveniently on the left side of the sight. With six brightness levels to choose from, I can easily adjust for different lighting conditions, which is a significant advantage. Whether I’m shooting in bright sunlight or low-light situations, having the ability to customize brightness enhances my accuracy and confidence.

Additionally, the ultra-light, waterproof, and shockproof performance of these sights is impressive. I can use my Glock in all weather conditions without worrying about compromising the sight’s functionality. This is particularly appealing for outdoor enthusiasts like myself who engage in shooting sports or hunting, as it allows for versatility in varying environments.

In summary, the GOTICAL CNC-Machined Fiber Optic Set Front & Rear Handgun Sights for Glock Pistols delivers a winning combination of durability, clarity, and performance. For anyone looking to enhance their shooting experience, these sights are a fantastic option. I feel confident that investing in this product will not only improve my accuracy but also enrich my overall shooting sessions. If you are serious about your shooting, I highly recommend considering these sights—they might just be the upgrade you’ve been looking for!

Feature	Description
Material	CNC-machined steel with FORTRESS FINISH for maximum durability
Design	45mm reflector with a tubeless design for a wide field of view
Lens Coating	Anti-reflection coatings for increased light transmission and scratch resistance
Brightness Control	6 adjustable brightness levels located on the left side
Housing	Ultra-light, waterproof, and shockproof forged aluminum housing

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4. OSIGHT S Multi-Reticle Micro Enclosed Sight with Charging Cover, 2 MOA Dot & 32 MOA Circle for RMSc Footprint, Parallax-Free Durable Reflex Sights (Red Dot)

When I first came across the OSIGHT S Multi-Reticle Micro Enclosed Sight, I was genuinely intrigued by its features and how well it caters to shooting enthusiasts. The combination of a 2 MOA dot and a 32 MOA circle reticle really stood out to me. This versatility allows me to adapt my aiming preferences based on the shooting scenario, whether I’m engaging in precision target shooting or dynamic close-range encounters. The option to switch between dot-and-circle, dot-only, or circle-only reticles means I can tailor my setup to best suit my shooting style, which is a significant advantage.

One of the standout features of this optic is its universal RMSc footprint. I appreciate that it’s designed for optics-ready slides, making it exceptionally compatible with a wide range of builds. The inclusion of screws enhances this convenience, ensuring that I can easily mount it on my preferred firearm without any hassle. This level of integration means I can focus on honing my skills rather than worrying about whether my equipment will fit properly.

The enclosed design of the optic, paired with the aspherical lens, is another aspect that I find particularly impressive. The promise of zero distortion and parallax-free clarity significantly enhances my aiming experience, allowing for fast and precise targeting. The relatively large window is a game-changer, as it gives me a broader field of view, which is essential in high-pressure situations. Additionally, the IPX7 waterproof reliability assures me that I can use it in various weather conditions without fear of damage.

One of the most innovative features I encountered is the magnetic charging cover. This is a first in the industry, and I can’t emphasize enough how useful it is. It has an integrated battery display that provides real-time battery status for both the cover and the optic. Gone are the days of guesswork regarding battery life; I can confidently rely on this feature to ensure that my optic is always ready when I need it. This level of foresight and convenience truly sets the OSIGHT S apart from other optics on the market.

Finally, the durable OAL housing material is worth mentioning. The combination of lightweight properties and superior toughness of standard 7075 aluminum means that I can trust this optic to endure the rigors of regular use. It provides a professional-grade advantage, ensuring that I can perform at my best without worrying about the durability of my equipment. For anyone serious about their shooting, this is a crucial consideration.

In summary, the OSIGHT S Multi-Reticle Micro Enclosed Sight combines innovative features, exceptional durability, and user-friendly design. I believe that this optic can significantly enhance the shooting experience for both novice and experienced users alike. If you’re looking to improve your aiming precision and overall shooting performance, I would highly recommend considering this product. It’s not just an addition to your gear; it’s an investment in your skills and confidence as a shooter.

Feature	Description
Universal RMSc Footprint	Designed for optics-ready slides, ensuring compatibility with a wide range of builds.
2 MOA Dot & 32 MOA Circle	Switch between dot-and-circle, dot-only, or circle-only reticles for versatility in shooting scenarios.
Aspherical Lens	Provides zero distortion and parallax-free clarity with a large window for fast targeting.
Magnetic Charging Cover	Includes real-time battery status for both the cover and the optic, eliminating guesswork.
Durable OAL Housing	Constructed from lightweight yet tough 7075 aluminum for exceptional durability.

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Why the Glock 43 Red Dot is a Game Changer for Me

As someone who values both personal safety and accuracy, adding a red dot sight to my Glock 43 has been a transformative experience. One of the most significant benefits I’ve noticed is the enhanced target acquisition. With the red dot, I can quickly align my sights with the target, allowing me to focus more on the situation at hand rather than struggling with traditional iron sights. This has greatly improved my confidence, especially in high-stress environments.

Moreover, the Glock 43’s compact design combined with the red dot makes it an ideal choice for concealed carry. I appreciate how easy it is to draw and aim my firearm without sacrificing accuracy. The red dot allows me to shoot with both eyes open, which not only increases my peripheral awareness but also helps me maintain a clearer view of my surroundings. This added awareness is crucial for personal defense situations where every second counts.

Additionally, the red dot sight aids my shooting during low-light conditions. In the past, I found it challenging to line up my sights in dimly lit environments. Now, with the bright reticle of the red dot, I can effectively engage targets even in less-than-ideal lighting. This versatility makes the Glock

Buying Guide for Glock 43 Red Dot

Understanding the Glock 43

When I first decided to explore the Glock 43, I was drawn to its compact size and reliability. This subcompact pistol is perfect for concealed carry and offers excellent performance. However, I soon realized that adding a red dot sight could significantly enhance my shooting experience.

Benefits of a Red Dot Sight

Using a red dot sight on my Glock 43 has transformed my shooting accuracy. The ability to quickly acquire targets and maintain focus on the front sight is invaluable, especially in high-stress situations. I appreciate the intuitive aiming that a red dot provides, allowing for faster follow-up shots.

Types of Red Dot Sights

As I researched red dot sights, I found various options, including tube-style and open sights. Tube sights offer a more enclosed design, which I found to be beneficial in adverse weather conditions. Open sights are lighter and provide a wider field of view, which I enjoyed during range sessions.

Mounting Options

When considering a red dot for my Glock 43, I discovered different mounting options. Some sights are designed for direct mounting, while others require an adapter plate. I had to ensure that the sight I chose would fit securely and align properly with my pistol’s slide.

Choosing the Right Dot Size

The dot size of a red dot sight can greatly affect my shooting experience. Smaller dots allow for precise aiming at longer distances, while larger dots are easier to see at close range. I found that a dot size around 3 MOA was a good balance for my needs.

Battery Life and Durability

I learned that battery life is crucial when choosing a red dot sight. I prefer a sight with a long-lasting battery to avoid any interruptions during use. Additionally, durability is essential; I want a sight that can withstand the rigors of regular use and any environmental challenges.

Budget Considerations

Setting a budget was an important step in my decision-making process. I wanted to find a red dot sight that offered good value without compromising on quality. I compared features and specifications to ensure I got the best performance for my investment.

Personal Experience and Testing

After narrowing down my options, I made sure to test the red dot sights at the range. I focused on how each sight performed during different shooting scenarios. The experience helped me determine which sight felt most comfortable and intuitive for my shooting style.

Installation and Zeroing

Once I selected a red dot sight, I had to consider the installation process. I wanted to ensure that I could mount it correctly on my Glock 43. After installation, zeroing the sight was crucial for accuracy. I took my time to make the necessary adjustments for optimal performance.

Final Thoughts

In my journey to find the perfect red dot for my Glock 43, I learned the importance of personal preference and practical testing. Each component—from sight type to mounting options—plays a role in the overall experience. By considering my needs and preferences, I feel more confident in my choice, enhancing my shooting experience.

Author Profile

Denean Martinez

Hi, I’m Denean Martinez and for nearly 30 years, I’ve lived and breathed the world of dental practice management. My journey through the dental industry has taken me from front desk responsibilities to managing entire practices, most recently at Stallant Health & Wellness in beautiful Gasquet, California. Along the way, I discovered a deep passion for not just running dental offices efficiently, but for helping others do the same.

But in 2025, something shifted. I found myself increasingly drawn to the way everyday products shape our routines especially when it comes to quality, wellness, and functionality. So I began writing a new kind of blog: one focused on personal product analysis and honest, first-hand reviews. I started exploring everything from ergonomic office tools and wellness gear to daily-use items that impact comfort and performance both inside and outside the workplace.

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