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

As a firearms enthusiast, I’ve always been fascinated by the intersection of innovation and practicality in the world of handguns. One standout that has captured my attention is the Glock 43, a compact pistol renowned for its reliability and ease of concealment. Recently, I’ve found myself intrigued by the integration of red dot optics onto this sleek platform. The Glock 43 Red Dot represents not just a trend but a significant evolution in how we engage with our firearms. By pairing this lightweight handgun with a red dot sight, shooters can enhance their accuracy and speed, transforming their shooting experience. In this article, I’ll explore the compelling reasons behind this pairing, the benefits it brings to both novice and experienced shooters, and what you need to know to optimize your Glock 43 for red dot use. Join me as we dive into this exciting advancement in the world of personal defense and marksmanship.

I Personally Reviewed The Glock 43 Red Dot And Shared My Honest Recommendations Below

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

As someone who is passionate about firearms and optics, I recently delved into the features of the HOLOSUN HS407K-X2 Compact 6MOA Dot Only Open Reflex Sight w/Shake Awake. Right off the bat, I must say that this product stands out for its impressive combination of performance, durability, and user-friendly technology, making it a fantastic choice for anyone looking to enhance their shooting experience, especially for subcompact pistols.

The HS407K-X2 is designed specifically for subcompact applications, making it perfect for modern handguns like the P365X/XL. What I find particularly appealing is its 6MOA dot. This crisp dot provides excellent target acquisition without being overly distracting. When you’re in a high-stress situation, having a clear and defined reticle can make all the difference in your accuracy and speed. With 12 reticle intensity settings, I can easily adjust to various lighting conditions, ensuring optimal visibility whether I’m shooting indoors or outdoors.

One of the standout features that really caught my attention is the Shake Awake Technology. I appreciate how this feature extends the battery life of the sight significantly. The optic deactivates its LED when not in use, and with settings ranging from 10 minutes to 12 hours, I can customize it according to my needs. The moment I touch the sight, it instantly reactivates, so I never have to worry about it being unresponsive when I need it most. This is a particularly critical feature for those of us who prioritize readiness in self-defense situations.

Durability is another crucial aspect that I value in optics, and the HS407K-X2 does not disappoint. Constructed from 7075 Aluminum, which is known for its strength and lightweight properties, this sight can withstand the rigors of regular use. The Lock Mode feature adds an extra layer of security by preventing any inadvertent setting changes, ensuring that my settings remain consistent throughout use. Additionally, the side-mounted battery tray allows for easy battery replacement, which is a thoughtful design that I appreciate.

Moreover, the multilayer reflective glass used in this sight is a game-changer. It significantly enhances light transmission while minimizing glare, which translates to better visibility and clarity, crucial for accurate shooting. I was impressed by how Holosun has managed to strike a balance between reticle intensity and battery efficiency, making this optic a smart investment for both novice and experienced shooters alike.

In terms of specifications, I find the HS407K-X2 to be well-rounded. With a parallax-free design and unlimited eye relief, I can maintain focus on my target without straining. The 1.5 MOA adjustment per click allows for precise zeroing, which is essential for achieving tight shot groups. Given that it comes with a remarkable 50,000 hours of battery life, I can spend more time shooting and less time worrying about battery changes.

In summary, the HOLOSUN HS407K-X2 is a robust and reliable reflex sight that caters specifically to the needs of subcompact pistol users. It combines cutting-edge technology with practical features that enhance performance, making it an excellent choice for anyone serious about their shooting skills. If you’re looking for a sight that delivers clarity, durability, and ease of use, I highly recommend considering this product. It might just be the upgrade your firearm needs.

Feature	Description
Reticle	6 MOA Dot
Battery Life	50,000 hours
Durability	7075 Aluminum housing
Shake Awake Technology	Extends battery life by deactivating LED when not in use
Brightness Settings	12 settings (10 DL & 2 NV)
Window Size	0.58×0.77 inches
Adjustment per Click	1.5 MOA

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2. 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)

As I delve into the features and benefits of the OSIGHT S Multi-Reticle Micro Enclosed Sight, I can’t help but feel impressed by its design and functionality. This product is particularly appealing for those of us who value precision and adaptability in our shooting experiences. The universal RMSc footprint is a standout feature, allowing seamless compatibility with a wide range of optics-ready slides. This means I can easily integrate this optic into various firearm builds without the hassle of additional modifications. With the included screws, installation is not only simple but also ensures a secure fit, giving me peace of mind during use.

One of the most exciting aspects of the OSIGHT S is the ability to switch between different reticle options. The 2 MOA dot and 32 MOA circle configurations are particularly noteworthy. I appreciate how I can adapt the reticle to suit different shooting scenarios, whether I’m engaging targets at close range or needing precision over longer distances. The ability to choose between a dot-and-circle, dot-only, or circle-only reticle enhances my shooting experience, providing flexibility that can be crucial in various situations.

The enclosed optic design paired with the aspherical lens is another feature that caught my attention. It promises zero distortion and parallax-free clarity, which is essential for maintaining accuracy. The large window allows for rapid target acquisition, making it easier for me to focus on what I need to hit. Plus, with an IPX7 waterproof rating, I know this optic can withstand challenging weather conditions, ensuring reliable performance when I need it most.

One of the most innovative features of the OSIGHT S is the industry’s first magnetic charging cover. This is a game-changer for me, as it includes an integrated battery display that provides real-time status updates. Gone are the days of guessing whether my optic is running low on power; I now have the information I need at my fingertips. This feature not only enhances convenience but also adds a layer of reliability that I can trust during critical moments.

Finally, the durable OAL housing material is a significant plus. The combination of lightweight 7075 aluminum with superior toughness ensures that this optic can withstand the rigors of regular use while remaining manageable in weight. This professional-grade advantage speaks volumes about the quality of the OSIGHT S, making it a worthy investment for serious shooters like me.

Feature	Description
Universal RMSc Footprint	Compatible with a wide range of optics-ready slides, easy installation.
Reticle Options	Switch between 2 MOA dot, 32 MOA circle, or both for versatility.
Aspherical Lens	Zero distortion, parallax-free clarity, and large window for targeting.
Magnetic Charging Cover	Real-time battery status, eliminating guesswork about power levels.
Durable Housing	Lightweight yet tough 7075 aluminum for exceptional durability.

In summary, the OSIGHT S Multi-Reticle Micro Enclosed Sight is an impressive tool that caters to both novice and experienced shooters. Its combination of advanced features, durability, and adaptability makes it a standout choice. If you’re considering enhancing your shooting setup, I genuinely believe the OSIGHT S will not only meet but exceed your expectations. It’s an investment in quality, reliability, and performance that I think you won’t regret making.

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3. 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 an avid firearm enthusiast, I am always on the lookout for accessories that can enhance my shooting experience, and the ADE RD3-006x Green Dot + Rear Sight Optic Mounting Plate/Adapter has certainly caught my attention. This product is specifically designed for a wide array of pistols, including all standard Glock models that do not have an MOS configuration, as well as the Canik TP9SF and Taurus GX4, G3C, and G3 with factory steel sights. This versatility is a massive advantage for anyone who owns these firearms, as it allows for seamless integration without the need for aftermarket modifications.

One of the standout features of this product is the pre-assembled picatinny mounting plate that replaces the factory rear sight dovetail on Non-MOS Glocks. This means that installation can be a straightforward process, even though I would recommend consulting with a professional gunsmith for optimal results. The fact that it fits not just Glocks, but also other popular models like the Canik TP9SF and Taurus GX4, further broadens its appeal, making it an excellent investment for anyone looking to upgrade their sighting system.

The ADE RD3-006 itself is packed with enhancements that make it user-friendly and reliable. The removal of rear locking screws in favor of a self-locking mechanism is a testament to the thoughtful design that goes into this product. I appreciate the motion-activated technology that puts the green dot into sleep mode after five minutes of inactivity, which helps conserve battery life and ensures that the sight is ready to go whenever I am. The instant reactivation feature is particularly advantageous for quick follow-up shots, making it easier for me to stay on target.

Additionally, the shock and fog-proof construction gives me confidence that this optic can withstand harsh conditions. While it is worth noting that it is rain resistant but not completely waterproof, I feel assured that it can handle most scenarios I might encounter during outdoor use. The precision-ground lenses eliminate parallax issues and provide a clear, crisp sight picture, which is essential for accurate shooting. With a 4 MOA dot and five illumination settings powered by a lithium CR2032 battery, I find that this optic is versatile enough to adapt to various lighting conditions, enhancing my shooting experience significantly.

However, I did come across a common concern regarding the appearance of the dot for users with astigmatism. It is important to understand that what may appear as a splashed dot or a starburst shape could be due to astigmatism. I found it insightful that the product includes guidance on diagnosing this condition with a simple cellphone photo, which adds a layer of user education that I truly appreciate. For those like myself who may have this condition, there are options to explore, such as opting for a larger MOA or considering other types of optics.

In summary, the ADE RD3-006x Green Dot + Rear Sight Optic Mounting Plate/Adapter is a well-thought-out product that enhances the shooting experience for a range of popular firearms. Its ease of installation, advanced features, and robust construction make it a compelling option for anyone looking to improve their accuracy and efficiency. If you own a Glock or one of the compatible models, I highly recommend considering this optic as an upgrade. It could very well be the enhancement you need to elevate your shooting game.

Feature	Description
Compatibility	Fits all Non-MOS Glock models, Canik TP9SF, Taurus GX4, G3C & G3 with factory steel sights
Mounting Plate	Pre-assembled picatinny mounting plate for easy installation
Self-Locking Mechanism	Replaces rear locking screws for greater reliability
Motion Activation	Green dot illumination goes to sleep after 5 minutes of inactivity
Lens Quality	Precision-ground lenses for clear, crisp sight picture with minimal parallax
Illumination Settings	4 MOA dot with 5 brightness settings
Battery	Powered by included lithium CR2032 battery

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

As I dive into the analysis of the GOTICAL CNC-Machined Fiber Optic Set Front & Rear Handgun Sights for Glock Pistols, I can’t help but feel excited about the potential this product offers to firearms enthusiasts and everyday shooters alike. When it comes to enhancing accuracy and ensuring a quick target acquisition, quality sights are a game changer, and this particular set seems to have it all. Let’s explore the standout features and how they can make a real difference in your shooting experience.

Firstly, the material used in the construction of these sights is impressive. Made from tough, CNC-machined steel with a FORTRESS FINISH COATING, they promise maximum protection against the elements and wear and tear. This durability is crucial for anyone who uses their firearm regularly, as it ensures that the sights will remain intact and reliable over time. I appreciate knowing that my investment in this product is backed by solid craftsmanship that can withstand the rigors of both practice and real-world scenarios.

The 45mm reflector’s tubeless design is another feature I find particularly noteworthy. With a wide field of view, it allows for quick target acquisition, making it ideal for shooting at both short-range and medium-range targets. This versatility is especially beneficial for those who enjoy hunting trips, where conditions can vary widely. The ability to quickly capture your target can make all the difference in a hunting scenario, and I can see how this sight would enhance that experience.

Moreover, the anti-reflection lens coatings are designed to increase light transmission, ensuring that I get a bright, clear sight picture no matter the time of day. Whether I’m shooting at dawn, dusk, or during the bright sunlight of midday, the assurance of unparalleled clarity is something I truly value. This feature not only enhances my shooting accuracy but also boosts my confidence when aiming for that perfect shot.

Another aspect that stands out to me is the multi-coated, scratch-resistant amber lens, which provides enhanced image clarity and a wide field of view. The power and dot intensity controls located conveniently on the left side of the sight allow me to easily adjust between six brightness levels. This level of customization ensures that I can adapt to different lighting conditions quickly, which is a significant advantage when I’m out in the field.

Furthermore, the forged aluminum housing adds to the overall durability and lightweight design of the sight. It’s reassuring to know that the sight is ultra-light, waterproof, and shockproof, which enhances its performance in all weather conditions. This kind of reliability is essential for anyone who takes their shooting seriously, as you never know what conditions you might face during a hunt or a shooting session.

In summary, the GOTICAL CNC-Machined Fiber Optic Set Front & Rear Handgun Sights for Glock Pistols stands out as a top-tier choice for anyone looking to upgrade their firearm’s optics. With a combination of durable materials, innovative design features, and excellent clarity, this sight is sure to enhance your shooting experience. If you’re on the fence about investing in a quality sight for your Glock, I would strongly encourage you to consider this product. The benefits it offers in terms of accuracy, ease of use, and overall performance make it a worthwhile addition to your shooting gear.

Feature	Description
Material	Tough CNC-machined steel with FORTRESS FINISH COATING for maximum protection.
Design	45mm reflector with tubeless design for a wide field of view.
Lens Coating	Anti-reflection coatings for increased light transmission and clarity.
Brightness Control	6 brightness levels controlled from the left side of the sight.
Housing	Forged aluminum, ultra-light, waterproof, and shockproof.

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

As someone who values both accuracy and speed in shooting, I’ve found that adding a red dot sight to my Glock 43 has significantly enhanced my shooting experience. The clarity and precision that a red dot provides help me acquire targets more quickly, especially in dynamic situations. I’ve noticed that my ability to focus on the target instead of the front sight has improved, allowing for faster follow-up shots and better overall accuracy.

In low-light conditions, the red dot truly shines. I often practice at different times of the day, and I’ve found that the illuminated dot makes it easier to engage targets when visibility is compromised. This feature gives me greater confidence in my ability to defend myself or my loved ones, regardless of the environment. Knowing that I can rely on my sight in challenging conditions has made me feel more prepared.

Moreover, the ease of use is another reason I love my Glock 43 with a red dot. It’s incredibly intuitive; I simply place the dot on my target and squeeze the trigger. This simplicity has made it easier for me to train and to teach others, whether they are new shooters or experienced ones looking to refine their skills. Overall, the addition of

Buying Guide: Glock 43 Red Dot

to the Glock 43

When I first decided to invest in a Glock 43, I was drawn to its compact size and reliability. This single-stack 9mm pistol is perfect for concealed carry, and adding a red dot sight to it can significantly enhance my shooting experience.

Understanding Red Dot Sights

Red dot sights are a game changer for quick target acquisition. I appreciate how they allow me to focus on my target rather than aligning traditional iron sights. The illuminated reticle provides a clear sight picture, especially in low-light situations.

Compatibility with Glock 43

Before purchasing a red dot sight, I ensured its compatibility with my Glock 43. The mounting system is crucial, as not all optics will fit seamlessly. I looked for options specifically designed for the Glock platform or those that come with mounting plates.

Choosing the Right Type of Red Dot

I discovered that there are various types of red dot sights, including reflex sights and tube sights. Reflex sights are open and provide a wider field of view, while tube sights offer a more traditional scope-like experience. I considered which style would suit my shooting preferences best.

Magnification and Reticle Options

Most red dot sights are parallax-free and do not have magnification, which I found ideal for quick shots. However, I also noted that some models offer adjustable reticle options. I thought about whether I preferred a simple dot or something more complex, depending on my shooting needs.

Durability and Weather Resistance

Since I plan to use my Glock 43 in various environments, durability is essential. I looked for red dot sights that are shockproof, waterproof, and fog-resistant. Knowing that my optic can withstand tough conditions gives me peace of mind.

Battery Life and Ease of Use

Battery life is another critical factor. I wanted a red dot sight that could last for a significant amount of time without needing frequent replacements. Additionally, I appreciated sights with easy-to-use controls for adjusting brightness and switching the optic on and off.

Weight and Size Considerations

Weight and size matter when attaching a red dot to my Glock 43. I favored lightweight models that wouldn’t add unnecessary bulk to my firearm. A compact sight ensures that my setup remains comfortable for everyday carry.

Budgeting for Your Purchase

Setting a budget was an essential step in my buying process. Red dot sights come in a range of prices, so I thought about what features were most important to me and how much I was willing to invest.

Final Thoughts

choosing the right red dot sight for my Glock 43 involved careful consideration of compatibility, type, durability, and other factors. By taking the time to evaluate my options, I feel confident that I can enhance my shooting experience with the right optic.

Author Profile

Trevor Latson

My name is Trevor Latson, and I’m the founder and author of Busy Toaster.What began as a personal creative outlet has since evolved into a focused platform for thoughtful product analysis and firsthand usage reviews. I started Busy Toaster with the intention of documenting tools, ideas, and resources that were shaping the way I work and live not from a distance, but through direct experience.

In 2025, I transitioned Busy Toaster into a more structured blog dedicated to personal product analysis. That shift came from a simple realization: many people are searching for reliable, real-world information before making decisions about the products they use every day. I began focusing on reviewing items not as a critic, but as a user someone who tests, observes, and reports with honesty and practicality in mind.

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