A red dot sight is a reliable and accurate addition to your pistol and is pivotal in enhancing your shooting ability. If you are looking for a red dot for your Glock 43x or 43x MOS, you have come to the right place. Today’s spotlight is on the best red dots for Glock 43x.
The iconic design of the Glock 43X MOS handgun makes it easy to shoot no matter your skills. It is simple, reliable and highly versatile given its compact form. Whatever shooting application you use this handgun for, getting a red dot sight will make it even more fun to shoot.
Why Do you Need a Pistol Red Dot Sight?
With a red dot sight, your odds of placing a clean shot will be enhanced as the optic simplifies your aiming point. If you are into competitive shooting, mounting a red dot sight on your pistol significantly improves your hit percentage
A good red dot sight will also lower your speed when it comes to target acquisition and give you an edge in shooting situations where striking first puts you in a better situation.
Another benefit of using a red dot sight is improved low-light performance. The optics are illuminated and so your aim gets a good boost when sighting in the dark. Moreso, red dot sights are easier to align in the dark.
A pistol red dot sight is also good for aging eyes. The ability to see nearby objects diminished with age and so is the front sight focusing capacity. Red dot sights will help your aging eyes to maintain a sharp focus when engaging closer targets.
Invest in a quality pistol red dot sight and enjoy the benefits of a more efficient sighting system. Red dot optics will help you engage long-range targets accurately.
7 Best Red Dots for Glock 43x
The plethora of red dot optics in the market makes choosing the best red dots for Glock 43x a taxing affair. On that note, we have done the weight lifting for you and compiled a selection of the best Glock 43x red dot sights to help you find an optic for your shooting purpose.
These optics have all the basic features you need in a red dot sight and are easy to install on this pistol. Without much ado, let’s take a look.
1) Trijicon RMRcc Sight Adjustable LED Red Dot
The Trijicon RMRcc Sight is arguably one of the best red dots for Glock 43x. It is a reliable red dot that will endure whatever you throw at it and offer you the best sighting experience.
Built with a thinner and low-profile design, the sight limits snagging and speed up your draws. It features a crisp 3.25 MOA dot that offers an incredible balance between speed and precision.
Furthermore, the illumination intensity is easily adjustable into eight different levels to keep the dot illuminated optimally in virtually all lighting conditions.
Solid build quality is another outstanding thing about this red dot sight. It is built to handle stressful scenarios and never fails. It also boasts a waterproof construction that keeps it ready for whatever Mother Nature has in store for your shooting pursuits.
To add on durability, the sight features ruggedized battery contacts and electronics. Furthermore, it boasts True-Color multi-coated lenses that offer excellent light transmission for minimal change in target area color.
With all these essential features and a long battery life, the Trijicon RMRcc Sight is certainly worth the investment.
Features
- Adjustable windage and elevation
- True-Color multi-coated lenses
- 25 MOA dot reticle
- 7075 aluminum housing
- Waterproof and shockproof
- 8 brightness settings
- Unlimited eye relief
Pros
- Night vision compatible
- Outstanding durability
- Easy to install
- Easy to use
- Lightweight for concealed carry
- Exceptional build quality
- Great battery life
Cons
- Fixed power
- Pricey
- Expensive mounting plate
2) HOLOSUN HS407K-X2 Classic Reflex Red Dot
Holosun is a household name in the world of red dot sights. It manufactures reliable and top-performing red dot sights for nearly all types of firearms.
The HS407K-X2 Classic Reflex Red Dot is designed for concealed carry pistols and pairs perfectly with the Glock 43x. Rapid target acquisition and unparalleled accuracy make this reflex sight shine among the best red dots for Glock 43x.
The selling point of this red dot sight is the battery life. It has a Shake Awake motion technology that provides over 50,000 hours of battery life. This ensures that you always have a reliable aiming point when using your pistol.
Furthermore, the sight is ideal for use in all lighting conditions. It has 10 brightness settings for daylight use and a two-night vision setting for tactical operations when the sun sets.
In terms of construction, this pistol red dot is made with 7075-T6 aircraft-quality aluminum that maximizes strength and durability.
For added convenience, the sight has a parallax-free design and unlimited eye relief which delivers a comfortable and intuitive shooting experience. It also features multi-coated lenses that provide a clear, unobstructed field of view.
Features
- Shake Awake Technology
- 12 brightness settings
- IP67 water resistance rating
- Multi-coated optics
- Unlimited eye relief
- 6 MOA red dot reticle
- 7075-T6 aircraft-quality aluminum housing
- Anodized finish
Pros
- Compatible with night vision gear
- Easy to install
- Well built to last long
- Decent price
Cons
- Fragile
3) Swampox Sentinel Micro Reflex Red Dot
Swampox Sentinel Micro Reflex Sight is another quality red dot that works well with the Glock 43X MOS. It is designed for concealed carry. The reflex sight combines value and great features to provide a reliable shooting solution for close-range engagements.
With the compact form, it mounts easily on this handgun to boost your shooting accuracy in all situations. Improve the precision and accuracy of your pistol with this micro red dot sight.
This red dot sight has a compact size, but it is tough as a nail. It has a CNC machined 7075-T6 aluminum housing that guarantees consistent performance and long-lasting durability.
The body is hard coated in matte black to keep you inconspicuous when shooting in broad daylight. It is also shockproof rated to 1500G and waterproofed to be usable in all kinds of environments.
The battery life of this sight is incredible. It is made with a Shake N Wake motion sensing technology that preserves the battery life by turning it on only when it senses motion.
The red dot sight is also built with high-quality multi-coated glass that provides a clear view of both the dot and the target.
Features
- Shake N Wake motion sensing technology
- 7075 aircraft-grade aluminum chassis
- Multi-coated lens
- IPX7 waterproof rating
- Parallax free at 33 yards
- Unlimited eye relief
- 3 MOA dot size
Pros
- Durable construction
- Long battery life
- Easy to install
- Budget-friendly
Cons
- Distorted dot
4) Shield Sights Compact Reflex Mini Red Dot Sight
As one of the best red dots for Glock 43x, the Shield Sight Reflex Mini Red Dot Sight is specially designed to fit on single-stack pistols like the Glock 43x. It maintains a low profile and with the compact design, it is easy to conceal together the handgun.
The optic is built to last. It is made from aerospace-grade aluminum which is both durable and lightweight. Furthermore, it is designed to withstand up to ten times great shock than other similar products in its class to last long and offer reliable performance in all conditions.
Moreover, the sight is designed without a red reflective filter on the lens. This limit visual signature. Other than that, it has an anti-reflective optical coating to enhance light transmission.
It also has multiple brightness settings for use in different lighting settings and an automatic sensor that adjusts the illumination intensity automatically depending on the ambient light conditions.
Features
- Anti-reflective lens coating
- Aerospace-grade aluminum body
- Automatic brightness adjustment
- 4 MOA dot reticle
- LED red light emitting diode
Pros
- Compact and ultra-lightweight
- Long battery life
- Outstanding durability
- Night vision compatibility
Cons
- You have to remove it from the firearm to change the battery
5) SIG SAUER Romeo Zero Red Dot Sight
Built with a ton of high-quality features, the SIG SAUER Romeo Zero Red Dot Sight is a perfect addition to every handgun enthusiast looking to fine-tune their shooting accuracy.
It has 8 vivid, user-configurable illumination levels and a highly efficient LED illuminator that keeps the red dot illuminated optimally.
To complement the multiple brightness levels, the sight is equipped with a Motion-activated illumination system that preserves the battery life. With this system, this compact red dot sight provides unrivaled 10 years of battery life.
What’s more, is that the red dot features a 3 MOA point of aim that yield great accuracy across all distances. It is also built with a Spectracoat HD polymer lens system that offers 10 times more impact resistance compared to traditional glass lenses.
Features
- Motion sensor technology
- Spectracoat HD polymer lens system
- 8 brightness levels
- 3 MOA red dot reticle
- Parallax-free design
- Highly efficient LED emitter
Pros
- Easy to install
- Bright, clear and accurate
- Good battery life
- Easy on the wallet
Cons
- Small adjustment screw
6) Riton Optics X3 Tactix MPRD Red Dot Sight
The Riton Optics X3 Tactix MPRD is one of the best red dots for Glock 43x for budget-conscious buyers. Adding this compact and versatile sight to your handgun will simplify your aiming, better your shooting accuracy and increase your situational awareness.
It has a crisp 3 MOA red dot reticle that offers outstanding speed and precision. furthermore, the sight has 1 MOA windage and elevation adjustments that fine-tune your accuracy, and a wide field of view for quick target identification and acquisition.
To be usable in almost all lighting conditions, the sight has 10 illumination levels and a battery life of up to 50,000 hours.
The lenses are fully multi-coated to boost light transmission and provide a clear field of view. The red dot sight is also waterproof and shockproof to ensure uninterrupted field use.
Features
- 1 MOA windage and elevation adjustments
- Rugged aircraft-grade aluminum housing
- Waterproof and shockproof
- Fully multi-coated lenses
- 3 MOA red dot reticle
- 8 daylight settings and 2-night vision compatible settings
- Shield RMS footprint mount
Pros
- Night vision compatible
- Affordable
- Simple to install
Cons
- Slight flaws in the glass
7) Aimpoint ACRO P-2 Red Dot Reflex Sight
Last but not least is the Aimpoint ACRO P-2 Red Dot Reflex. This reflex sight mounts directly onto the slide of the Glock 43x MOS. Its size is perfect for this handgun and the user-friendly design makes it intuitive and easy to use.
The optic incorporates a highly efficient LED emitter coupled with a high-capacity battery life that provides up to 5 years of use. This gets you the constant and reliable power you need to get on targets quickly and accurately.
Furthermore, the sight is designed to endure the forces that handguns generate. It is tested and proven to withstand the harshest shock and vibrations as well as extreme temperatures. The red dot sight is also waterproof and submersible up to 35m for added protection from the elements.
With fully multi-coated optics, this red dot sight yields a clean field of view even in low-light settings. Better yet, it has 10 brightness settings that you use to customize the brightness level of the reticle based on the lighting conditions.
Features
- Multi-coated optics
- Waterproof and shockproof
- Highly efficient LED emitter
- Robust 7075-T6 aluminum body
- Unlimited eye relief
- Push button switch
- Fully enclosed housing
- 10 brightness settings
Pros
- Great battery life
- Compatible with night vision gear
- Accurate and easy to use
- Versatile
Cons
- A bit pricey
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How to Choose the Best Red Dots for Glock 43x
Whether you are buying your first red dot sight or you are in the market for an upgrade, consider these factors when shopping for the best red dots for Glock 43x.
Size
The first thing to look at is size. While all red dot sights perform the same function, you need to choose the right size for your firearm.
For the Glock 43x, you will benefit more from a compact red dot sight that is also lightweight. The smaller the sight is, the easier it will be to install and shoot with.
Battery
The next thing to consider is the battery of the red dot sight in terms of life and where the compartment is put.
Red dot sights with long battery life are the best in terms of performance and reliability. They keep the reticle optimally illuminated in all brightness settings and will hardly fail in the middle of use.
When it comes to the battery compartment, look for a device that has a side or top-loading battery compartment. When the time arrives to replace the battery, it will be easier to do the replacement and not have to remove the sight from the firearm.
Read: Best Red Dots for Ruger SR9
Reticle Size
In red dot sights, the size of the reticle matters a lot. If you will be using the sight to take shots at longer ranges, get a device that has a smaller reticle of not more than 3 MOA.
Smaller reticles offer a great balance between precision and speed. However, if you are a senior with aging eyesight, get a large reticle of 4 MOA and above.
Durability
You will want to get a durable red dot sight that lasts long. Generally, the quality of construction and the type of materials used to make the body of any optic determines how durable it will be.
The best red dots for Glock 43x are crafted with aerospace-grade aluminum which is not just durable but also lightweight. A good sight is also waterproof and shockproof to maximize durability and performance in all weather conditions.
Read: Best Red Dots for MP5
Best Red Dots for Glock 43x FAQs
Q: What is MOA?
MOA stands for a minute of angle. In red dot sights, MOA shows you the size of the red dot reticle and how much it covers at a certain distance.
1 MOA is equivalent to about 1 inch at a 100-yards distance. So, if you are shooting a target at 100 yards and the sight you are using has 2 MOA, all the shots you take will land within a 2-inch area.
Q: How Far Do Red Dots Sights Work?
This depends on several factors that include the size of the red dot, the lighting condition, the size of the target and more. In most cases, a red dot sight will let you aim accurately at targets as far as 100 yards without any magnification.
Conclusion
A red dot sight is a handy tool to have when you want to boost your precision and speed when shooting. With the right red dot sight, your shooting expeditions will not just be rewarding but also fun-filled.
Regardless of what red dot sight you choose for your Glock 43x, we hope that this post has steered you in the right direction. Which of the above red dot sights will you mount on your firearm?