In today’s guide, we focus on the best Glock 47 red dot sights to help you find the perfect match for your shooting needs. If you’re looking to take your Glock 47 to the next level, adding a high-quality red dot sight is one of the best upgrades you can make. Glock 47 is known for its reliability and versatility, making it a popular choice among law enforcement, competitive shooters, and everyday carriers.
Pairing it with the right optic enhances accuracy, speeds up target acquisition, and improves performance in both defensive and range settings. In this guide, we’ll explore the best red dot sights for Glock 47, highlighting options that deliver durability, precision, and seamless compatibility so you can find the perfect match for your shooting needs.
Is it Worth Putting a Red Dot on a Glock 47?
Pairing your G47 with a red dot sight is worth it. The upgrade helps transform your pistol into a faster, more accurate handgun for competition, duty, and defensive use.
An optic shortens target acquisition, reduces follow-up time, and makes hits more consistent at close to medium ranges, which is beneficial when training, competing, or carrying.
When considering the best red dot sight, choose the right dot size and a secure mount to preserve concealability and reliability, and pair it with a good holster and sight picture practice to get the most from the upgrade.
If speed, precision, and shooting efficiency matter to you, fitting a red dot sight on your Glock 47 is a worthwhile upgrade.
8 Best Glock 47 Red Dot Sights
A well-chosen optic enhances accuracy, speeds up target acquisition, and provides a tactical edge in both defensive and competitive settings.
With so many options on the market, finding the best red dot for the Glock 47 means balancing durability, battery life, reticle clarity, and ease of mounting.
In this review, we’ll explore the top red dot sights that perfectly complement the Glock 47 to help you find the right optic to elevate your shooting performance. Let’s get started:
1) Burris FastFire 4 Reflex Red Dot Sight
Burris FastFire 4 reflex sight is an excellent match for the Glock 47 because it’s ultralight and extremely compact, so adding the optic won’t upset the pistol’s balance or handling. It is a highly versatile optic that blends durability, precision, and user-friendly features to enhance shooting performance, making it one of the best Glock 47 red dot sights.
One of the positive attributes of this red dot sight is the multi-reticle system. Selectable reticle options give you both the precision needed for aimed shots and the bold aiming reference for fast close-range engagements.
You can quickly switch between four reticle options: a 3 MOA dot, a circle with a dot, a crosshair, and a circle with crosshairs, depending on their shooting needs. This adaptability makes this reflex sight one of the best Glock 47 red dot sights.
Furthermore, the red dot sight features 3 manual brightness adjustments to match the ambient light settings. To help the reticle serve its purpose, the glass is bright and crisp with optimal light transmission.
Another impressive aspect of the Burris FastFire 4 is its durability and ease of use. It is constructed with a lightweight yet rugged design that is shockproof, waterproof, and fog-resistant. Over and above that, it mounts easily on a variety of platforms, from pistols to rifles, without adding excessive bulk or weight.
Mounting the FastFire 4 to a Glock 47 is a straightforward process because the G47 uses Glock’s MOS, and so you only need to install the correct MOS adapter plate and screws, and the optic will sit solidly on the slide.
Surely Fastfire 4’s low weight, rugged construction, flexible reticle choices, and compatibility with Glock’s MOS platform make it a practical, user-friendly red dot for the Glock 47. Upgrade your Glock 47 with the Burris FastFire 4 to elevate your accuracy and speed today.
Pros
- Long battery life
- Ease of use
- Durable and shockproof construction
- Multi-platform friendly
- Versatile multi-reticle system
Cons
- Switching between reticles feels a bit clunky
2) EOTech HWS EXPS 3 Circle Red Dot Sight
The EOTech HWS EXPS 3 Circle Red Dot Sight is a top-tier holographic weapon sight that stands out for its durability, advanced features, and precision. It is built with ease of use in mind to accommodate shooters of all levels.
This red dot sight is designed and built for tough environments. It is 100% waterproof, fog-proof, and shock-resistant, making it ideal for harsh outdoor conditions. Besides, the compact, single-piece design saves rail space and allows for both lower third co-witness and quick-detach mounting, which adds flexibility when switching between optics or setups.
Reticle-wise, it features a 68 MOA circle with a 1 MOA dot in the center, which provides quick target acquisition and enhanced accuracy at a variety of ranges. The large display ensures an unlimited field of view, and even with both eyes open, the sight remains clear and unobtrusive.
Furthermore, the sight features night vision compatibility with multiple brightness settings. The side button controls are intuitively placed for easy access, and the CR123 battery placement ensures easy battery access when the need for replacement arises.
The EOTech HWS EXPS3 is a superb match for a Glock 47 and offers incredible features to elevate your shooting experience to the next level.
Pros
- Rugged and reliable construction
- Compact and easy to mount and detach
- Large field of view
- Multi-reticle system
Cons
- Pricier
3) Vortex Defender CCW 1x25mm 6 Red Dot Sight
As one of the best Glock 47 red dot sights, the Vortex Defender CCW is a reliable optic designed specifically for concealed carry and personal defense. It has a compact and lightweight design for mounting smaller, concealable firearms.
The red dot sight features a 6 MOA red dot, which provides a larger, easy-to-acquire reticle well-suited for fast target acquisition in high-stress situations. The 6 MOA dot provides a perfect balance of speed and accuracy for defensive and everyday carry ranges, while unlimited eye relief and parallax-free optics speed up target transitions.
Besides, it has a clear, crisp lens that allows for minimal distortion and fully multi-coated optics to ensure maximum light transmission, even in low-light conditions.
Durability is another highlight of the Defender CCW. Constructed from hard-anodized aluminum, it is tough enough to handle recoil and rough handling. Fit and durability make this optic a practical choice for shooters, optimizing concealment and reliability.
Furthermore, it is waterproof, fog-proof, and shockproof to ensure reliable performance in various weather conditions and challenging environments.
Above all, this optic features a tool-less battery compartment and a long-lasting CR1632 battery that makes maintenance easy and convenient. This optic is a natural fit for the Glock 47, and pairing it with your pistol will help create an efficient close-range shooting solution.
Pros
- Large distortion-free sight picture
- Compact and lightweight
- Good value for the price
- Night vision compatibility
Cons
- Lacks an auto-adjust brightness feature
4) SIG SAUER Romeo1Pro Red Dot Sight
The SIG SAUER Romeo1Pro Red Dot Sight offers an exceptional combination of durability, accuracy, and ease of use, making it a standout choice for shooters seeking a reliable optic for their pistols.
One of the impressive things about the Romeo1Pro is its rugged construction. It is made with aircraft-grade aluminum to withstand tough environments while remaining lightweight and sleek. Additionally, the optic is IPX-7 rated, meaning it is fully waterproof and capable of surviving submersion in up to one meter of water.
The addition of the MOTAC (Motion Activated Illumination) feature is a real game-changer. It automatically powers up the optic when it senses motion and powers it down when idle, greatly extending battery life up to 20,000 hours.
In terms of performance, the Romeo1Pro delivers fast target acquisition and a clear field of view, thanks to its 30mm aspherical lens. The lens is coated with SIG’s SpectraCoat for added resistance to scratches and high transmission of light.
Pros
- Crisp 3 MOA red dot for fast target acquisition
- Durable, lightweight aircraft-grade aluminum body
- Motion-activated illumination saves battery life
- Compatible with Picatinny and Weaver mounts
Cons
- The lens coating is prone to scratches
5) Steiner Micro Pistol 1x 3.3 MOA Red Dot Sight
When it comes to performance and value for money, it is hard to go wrong with the Steiner Micro Pistol 1x 3.3 MOA Red Dot Sight. This compact and highly durable optic is perfect for handguns and tactical use.
With its ultra-lightweight design, the sight ensures that it does not add unnecessary bulk to the firearm while providing excellent accuracy. Besides, the 3.3 MOA red dot is crisp and clear, offering a precise aiming point for quick target acquisition.
The brightness settings are easily adjustable, allowing you to fine-tune the dot for different lighting conditions, whether in bright daylight or low-light environments. Additionally, the lens provides a clear field of view with minimal parallax.
The build quality of the Steiner Micro Pistol Red Dot is also exceptional. It is built rugged and waterproof to withstand harsh environmental conditions. Moreover, the battery life is impressive, giving you many hours of continuous use.
Pros
- Straightforward installation
- Exceptional build quality
- Crisp-clear red dot reticle
- Compact and lightweight
Cons
- Big budget
6) Holosun HS507K-X2 1x 2 MOA Dot Red Dot Sight
Holosun HS507K-X2 is an excellent match for a Glock 47 because it pairs a very compact, low-profile footprint with pistol-grade durability and features that matter for nearly all close-range shooting applications.
This highly durable optic is designed primarily for concealed carry and micro-compact pistols, offering both reliability and versatility in a small package. Its slim housing allows a perfect fit, which preserves concealability and holster fit on MOS-capable Glock models like the 47.
As one of the best Glock 47 red dot sights, it features a Multi-Reticle System (MRS) that allows users to switch between a 2 MOA dot, a 32 MOA circle, or a combination of both. Besides, the Shake Awake technology ensures the sight is always ready to go by automatically powering on when it detects motion and conserving battery life when inactive.
In terms of durability, the HS507K-X2 is built with rugged aluminum housing that provides resilience against drops and harsh environmental conditions. Additionally, it is rated for IP67 water and dust resistance, which means it can withstand submersion in water and dusty environments without compromising performance.
If you are looking for a compact, robust, and versatile red-dot that preserves concealment and improves speed and accuracy, look no further than the Holosun HS507K-X2. Beyond fit and concealment, this optic delivers high-performance and efficiency benefits to boost your shooting needs.
Pros
- Crisp-clear sight picture with minimal parallax
- Compact low-profile design
- Durable and waterproof construction
- Great value for money
Cons
- Small window size
7) Vortex Defender-XL 1x Red Dot Sight
The Vortex Defender-XL 1x Red Dot Sight is an impressive choice for shooters seeking reliability and precision. It features a robust design for exceptional performance in all shooting scenarios.
Constructed from aircraft-grade aluminum, this sight is built to withstand harsh conditions. Besides, it features a hard-anodized finish that adds to its durability while resisting scratches and corrosion.
The 2 MOA dot provides a crisp and clear aiming point for quick target acquisition at various ranges. Moreover, the sight is equipped with an intuitive, user-friendly interface, offering ten levels of brightness adjustment to adapt to different lighting conditions.
The other handy features included are a generous field of view that is parallax-free at 50 yards and a low-profile design that keeps it lightweight and unobtrusive.
The Defender-XL checks all the right boxes: fast sight picture, rock-solid reliability, and simple Glock MOS compatibility. Choose this red dot if you want a large-window 1x red dot that upgrades your Glock 47’s speed and accuracy without breaking the bank.
Pros
- Large field of view
- Compact, low-profile design
- Intuitive and user-friendly interface
- Robust aircraft-grade aluminum construction
Cons
- Short battery life
8) EOTech EFLX Mini Reflex Red Dot Sight
The EOTech EFLX Mini Reflex Red Dot Sight is our last red dot sight recommendation for the Glock 47. It is a top-tier optic suitable for tactical applications and recreational shooting.
Built with a compact design and weighing just a mere 2.6 ounces, this optic is an ideal choice for shooters looking to maintain a lightweight setup without sacrificing functionality. Besides, it features a crisp 3 MOA red dot that offers the ultimate balance between speed and precision.
Regarding construction, this optic is designed and built with rugged, shock-resistant housing that can withstand harsh conditions. Additionally, the housing is fully waterproof and fog-proof for all-weather use.
The EFLX boasts an impressive battery life of up to 20,000 hours, ensuring that it remains operational during extended use. The ease of mounting the sight onto various firearms is another significant advantage, as it comes with multiple mounting options, including a low-profile mount and a riser for co-witnessing with iron sights.
Pros
- Innovative adaptive brightness technology
- Clear and distortion-free view
- Compatible with night vision devices
- Robust construction
Cons
- Limited battery life
Further Reading
- Best Red Dots for Glock G19
- Smith & Wesson Equalizer Red Dot Sights
- Best Red Dot Sights for Glock 43
- Best Ruger Max 9 Red Dot Sights
How to Choose the Best Glock 47 Red Dot Sights
Whether you are purchasing a Glock 47 red dot sight for the first time or looking for an upgrade, consider the following features when making your selection.
Durability and Ruggedness
The best Glock 47 red dot sights should be rugged enough to withstand the recoil of repeated shots and rough handling. Look for models constructed from high-quality materials like aircraft-grade aluminum and those with water, shock, and fog resistance.
Reticle Size and Clarity
The reticle of a red dot sight plays a crucial role in aiming. Red dots typically come in sizes measured in MOA (Minutes of Angle), with 3 to 6 MOA being ideal for faster target acquisition. Larger dots are quicker to pick up, while smaller dots allow for more precise aiming.
Read: Best Sig P365 Red Dot Sights
Battery Life and Brightness Settings
A red dot sight with a long battery life is crucial, as you don’t want it to fail during critical moments. Furthermore, the best Glock 47 red dot sights often offer several brightness settings to adapt to different lighting conditions, from bright daylight to low-light environments.
Mounting Compatibility
The Glock 47 MOS is designed to work with a variety of optics, so it’s important to ensure that the red dot sight you choose is MOS-compatible or that it can be easily mounted using appropriate plates or adapters.
Read: Best Red Dots for S&W Victory
Ease of Zeroing and Adjustment
Look for red dot sights that are easy to zero and adjust, preferably with audible and tactile clicks for windage and elevation adjustments. This allows for fine-tuning accuracy without guesswork.
Price
The pricing of the best Glock 47 red dot sights varies between models, depending on the brand and features incorporated. Opt for a model that offers good value for money and that incorporates cutting-edge features to fine-tune your shooting precision.
Read: Best Red Dots for Glock 17 MOS
Best Glock 47 Red Dot Sights FAQs
Q: What MOA is Ideal for a Glock 47 Red Dot Sight?
It depends on your shooting needs. Larger dots like 4 MOA and 6 MOA are quicker to pick up, while smaller dots of 3 MOA and below allow for more precise aiming.
Q: Can I Use a Red Dot Sight in Low-Light Conditions?
Yes, many red dot sights come with adjustable brightness settings that make them effective in low-light situations. Some modern models even offer night vision compatibility.
Final Shot
Red dot sights have become an essential upgrade for many Glock owners, especially those looking to improve their shooting precision. Equipping your Glock 47 with a high-quality red dot sight can dramatically improve your shooting accuracy and efficiency, whether at the range or in a self-defense scenario.
When choosing the best red dot sight for the Glock 47, it is important to consider factors like durability, battery life, reticle clarity, and compatibility. In this comprehensive buying guide, we have highlighted some of the best options available and break down their features, pros, and cons to help you make an informed decision.
Red dot sights are highly beneficial sighting tools for handguns like the Glock 47. They enhance aiming speed and reduce the time spent acquiring targets in different scenarios. Hopefully, this buying guide has helped you find the ideal model for your specific shooting needs.