5 Best Red Dot for Sig M17

In the past few years, the field of optics has seen significant advancements. You can easily get a quality red dot sight for your favorite firearm at a reasonably fair price. In this post, our focus will be on the best red dot for Sig M17 available on the market.

Using your Sig M17 with a red dot sight is key if you want to make the most out of your shooting expeditions. The accuracy of this handgun is unmatched and with a red dot sight to complement it, the overall shooting experience becomes even more fun. What’s more, red dot sights come in handy in situations that require fast follow-up shots and speedy target acquisition.

However, knowing the model to get is no mean feat. This is because of the plethora of red dot sights present on the market. Innumerable brands have come up with red dot sights optimized for handgun use for users to choose from. But not all red dots out there are compatible with the popular Sig M17.

If you are having a hard time finding the ideal red dot sight for your Sig M17, we have put together a list of the top-performing models and a comprehensive buying guide with queries associated with it. But first, let’s start by looking at the attributes that make a great red dot sight.

Attributes of a Great Red Dot for Sig M17

A great red dot sight for Sig M17 is made up of several features that work together to make it a reliable sighting tool. These features include:

Crisp Reticle

Firstly, the red dot sight should have a crisp reticle that provides a clear point of aim and enables confident aiming in all environments.

Adjustable Brightness Intensity

Furthermore, the red dot sight should have multiple illumination settings for you to choose from based on preference, target background, and the lighting environment.

Solid Construction

It is also important for the red dot sight to have a sturdy and durable construction. Handgun shooting is rough so the optic should be rigid enough to withstand abuse.

Infinite Eye Relief

The best red dot for Sig M17 comes with infinite eye relief. This enables both-eyes-open shooting and comfortable shooting with or without eyewear.

Weatherproof Construction

A great red dot sight needs to be fully protected from all weather elements from mist to dust to moisture. This ensures unimpeded performance even in the most unforgiving environments.

High-Quality Lens Coatings

Last but not least, the red dot sight should have premium lens coatings to fight glare and enhance optical clarity.

Best Red Dots for Sig M17 – Top Picks

When looking to buy a red dot for Sig M17, you should tailor your choice to your specific needs and preferences. Here are the best options worth your consideration.

1) Leupold DeltaPoint Pro Red Dot Sight – Best Overall

best red dot for Sig M17



Leupold DeltaPoint Pro Red Dot Sight is by far the best red dot for Sig M17. It is a rugged and durable optic perfect for decreasing reacquisition time and fine-tuning shooters’ precision.

The defining feature of this optic is the reticle. It employs a crisp 2.5 MOA red dot reticle that enables precision aiming in all environments. The reticle is small but accurate and well-illuminated to ensure confident shooting.

To complement the reticle, the optic features a DiamondCoat coating on the optics. The coating fights glare in bright light and enhances the transmission of light in low-level light settings for optimal optical clarity. Furthermore, this product features an open emitter and unlimited field of view for easy target finding.

In terms of construction, the Leupold DeltaPoint Pro Red Dot Sight has an aluminum chassis that is shockproof and waterproof to 33ft. It is also built to be usable in temperatures ranging from -20 to 120℉.

Key Features

  • 2,5 MOA red dot reticle
  • Motion sensor technology
  • Unlimited eye relief
  • 8 brightness settings
  • Fully waterproof and shockproof
  • 60 MOA adjustment range
  • Diamond Coat optical coating
  • Durable aluminum housing
  • Locking adjustment system
  • Tool-less spring-actuated battery


  • Long battery life
  • Incredibly durable
  • Easy to operate
  • Lightweight and easy to install
  • Multi-functional


  • Price

2) SIG SAUER Romeo M17 1x24mm Red Dot Sight – Best Value

best red dot for Sig M17



The M17 pistol pairs perfectly with the SIG SAUER Romeo M17 1x24mm Red Dot Sight. This optic is specifically designed for this pistol and comes with innovative features that you need to fine-tune your shooting skills.

It uses Sig Sauer’s proprietary sig-loc mounting interface that makes it easy to install and dismount. Besides, it has an extremely low deck height that allows a full-sight picture and co-witness with standard-height sights.

Optically, it has machined anti-reflection grooves on all rears to fight glare in bright light. What’s more, it comes with 15 brightness settings and independently selectable reticles which are circle-only, dot-only, or a combination of both.

To top it all off, the red dot sight is fully enclosed, sealed, and purged for the ultimate protection from the weather elements.

Key Features

  • Windage and elevation adjustments with tactile clicks
  • 15 brightness settings
  • 2 MOA red dot reticle
  • Fully waterproof and fog-proof
  • Independent brightness buttons
  • Integrated gas deflector
  • Low-glare finish
  • 5 MOA adjustment click value
  • 7075 aluminum housing


  • Robust and reliable construction
  • Ease of use
  • Night vision compatible
  • Crisp clear reticle


  • Pricey

3) Holosun HS507C-X2 Reflex Red Dot Sight – Best Rugged

Holosun HS507C-X2



Handgun shooting can be tough on optics but not on the Holosun HS507C-X2 Reflex Red Dot Sight. It is crafted with durability in mind and with an array of modern features to take your shooting skills to the highest level.

An impressive feature of this optic is the battery life. It boasts Solar Failsafe technology and Shake Awake technology, a battery-saving technique that provides up to 50,000 hours of battery life. This enables continuous shooting for extended periods.

The red dot sight has two reticle modes which are great for handgun shooting. The brightness of the reticle is adjustable into several illumination settings for easy aiming in varying light settings. Besides that, the optic has multi-coated glass which helps enhance light transmission.

Other noteworthy features included are a convenient battery tray, a black hard coat anodized finish, and a robust 7075-T6 aluminum construction that make it a reliable sighting tool.

Key Features

  • Shake Awake technology
  • 2 reticle modes
  • Multi-coated glass
  • Black, anti-reflective anodized finish
  • Red LED illumination
  • 10 MOA center chevron
  • Solar Failsafe
  • Robust aluminum housing
  • IP67 waterproof rating


  • Decent battery life
  • Compact and ultra-lightweight
  • Easy to use
  • High-quality construction


  • Bad on and off control buttons

4) Trijicon RM06 RMR Type 2 Red Dot Sight -Best for the Money

Trijicon RM06



Trijicon RM06 RMR Type 2 marks our fourth pick of the best red dot for Sig M17. It is engineered for use with a wide range of firearms from pistols to rifles to shotguns in vast shooting environments.

The selling point of this red dot sight is its toughness. It has a robust 7075-T6 aluminum housing and an impact-resistant glass window. This high-end construction guarantees reliable performance even with repeated use.

Furthermore, the optic is waterproof and submersible to 66’. This enables unimpeded performance and many years of service in all weather conditions. Besides that, its optics are multi-coated for optimal light transfer.

To complement the robust construction, the red dot sight comes with improved electronics and battery contacts. It also boasts a crisp 3.25 MOA red dot with automatic brightness control functions and eight brightness settings.

Key Features

  • Parallax-free optical design
  • 1x magnification
  • Unlimited field of view
  • True-color multi-coated glass window
  • Adjustable LED illumination
  • 25 MOA red dot
  • 7075-T6 aluminum alloy housing
  • Scratch and impact-resistant tempered glass window
  • Waterproof and submersible to 66’


  • Outstanding durability
  • Bright and clear glass
  • Multi-platform friendly
  • Ease of use
  • Outstanding craftsmanship


  • Comparatively expensive

5) Holosun HS407C-X2 1x2MOA Dot Red Dot Sight -Best Budget

Holosun HS407C-X2



If you are tight on budget, the Holosun HS407C-X2 1x2MOA Red Dot Sight suits you. It is specially designed for handguns where it improves shooting accuracy and target acquisition speed.

This pistol sight employs a 2 MOA dot reticle for speedy target acquisition. The reticle is optimally illuminated to ensure visibility in all light settings. It is also complemented by infinite eye relief and a parallax-free optical design to enhance your overall shooting comfort during lengthy operations.

When it comes to construction, this red dot sight has tough but lightweight aluminum housing that is anodized for extra resistance to the elements. It is also IP67 rated against moisture damage and ideally suited for use in a broad range of temperatures from -30 to 60°C.

What’s more, this weapon sight features multilayer reflective glass for optimal light transmission. It also comes with backup solar power and a Shake Awake technology that keeps it ready for use.


  • Anodized finish
  • IP67 waterproof rating
  • Infinite eye relief
  • 10 brightness settings
  • 7075-T6 aluminum housing
  • Multi-coated optics
  • Shake Awake technology
  • Super LED illumination
  • Solar Failsafe


  • Good value for the price
  • Long-lasting battery
  • Back-up solar power
  • Lightweight design
  • Solid construction


  • No mount included

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Why Use a Red Dot on Sig M17?

The Sig M17 is a popular concealed carry handgun whose reliability, accuracy, and performance are unmatched. Paring it with a worthy red dot sight comes with numerous benefits namely:

Speedy Acquisition of Targets

This is one of the major benefits that comes with using a red dot sight on Sig M17. No matter the shooting environment, you will find it easy to acquire targets with stunning precision.

High Accuracy

Furthermore, red dot sights provide high accuracy thanks to the clear and simplified aiming point. They also have adjustable illumination for confident shooting in any lighting condition.


Red dot sights are one of the most versatile weapon optics out there. They come in handy for numerous shooting applications and offer reliable performance in virtually all shooting environments.

Low Light Performance

With the adjustable brightness settings of the reticle, a red dot sight makes shooting in low light easier and more accurate. Some models even have night vision-compatible settings for greater functionality.

Simplified Shooting

Another benefit of the best red dot for Sig M17 is simplified shooting. Whether you are a beginner in shooting or a professional, a red dot sight will simplify your shooting and make the overall experience more enjoyable.

Criteria for Choosing the Best Red Dot for Sig M17

Consider the following factors when shopping for the best red dot for Sig M17.


The durability of a red dog sight depends on the nature of the construction and the quality of materials used. It is important to pick a product that is crafted with long-lasting materials for ultimate durability. The best red dot for Sig M17 should also have adequate protection from moisture, fog, and scratches.

Dot Size

In red dot sights, the aiming point is usually a red dot that varies in size from one model to the other. Typically, small and mid-sized reticles of 4 MOA and below are more accurate than the large-sized counterparts. However, these reticles are not suitable for users with aging eyes as they are difficult to spot.

Brightness Levels

What makes red dot sight versatile weapon sights is the adjustable brightness settings. The more brightness settings a model has, the better. You will have the flexibility to tailor it to different settings depending on the target background and ambient light settings. We recommend that you settle for a red dot sight with at least 8 brightness levels.

Ease of Use

Use and handling can make or break your shooting experience. So, opt for a red dot sight that is built with ease of installation in mind. On top of that, the optic should have an intuitive and user-friendly design in addition to convenient battery access.

Size and Weight

It is also important to consider size and weight. You will want a red dot sight that is compact enough to not get in your way of shooting. The best red dot for Sig M17 should also have a low-profile and ultra-lightweight construction so it doesn’t affect the pistol’s balance.


Red dot sights come in varying price tags depending on the brand and nature of construction. Determine how much you can afford and opt for the product that offers all the handy features within that range.


  • Are red dot sights on pistols good for self-defense?

Yes. Red dot sights are multi-functional weapon sights suitable for a wide range of applications including self-defense. They provide a simplified point of aim and enhanced accuracy which is vital for fast follow-up shots.

  • How long do pistol red dots last?

The shelf life of pistol red dot sights varies from one product to the other depending on the brand, and the quality of construction, among others. Regarding battery life, the best models can last for at least 3 years of continuous use.

  • Are red dot sights good at night?

Yes. Red dot sights have adjustable brightness settings for use during the day and at night as well. Some models have night vision illumination settings that allow easy compatibility with night vision gear.

Final Thoughts

Hopefully, you have found our post to be insightful. The best red dots for Sig M17 are going to have quality glass, robust construction, and other handy features that you need to enhance your shooting accuracy and make every shooting expedition a success. Look at the features that make each product the right purchase and choose appropriately.