4 Best Red Dots for Sig P320 – A detailed guide for the best pistol red dots


The Sig Sauer P320 is a compact and versatile semi-auto pistol that has been designed to meet your shooting needs, be it when hunting or when you are out shooting for recreational purposes. To experience a more immersive shooting experience, you would need to pair your Sig P320 pistol with a good quality red dot sight.

Hunting with just my weapon feels less successful because most of the time I have to guess the accuracy of my shot during target acquisition. At times, I could even go back home without dinner for the family. When sports shooting, hitting the target isn’t as satisfactory as it is when I pair my Sig P320 with a red dot sights. After purchasing a red dot sight for my Sig P320, hunting is more successful and sports shooting is more satisfying. In this guide, we will look at 4 of the best red dots for Sig P320 and analyze their specs that contribute to your immersive shooting experience.

4 Best Red Dots for Sig P320- A Comparison Table

Optical Magnification
Dot Size
Eye Relief
Call to Action
Trijicon RMR Type II Red Dot Sight
3.25 MOA
Leupold Deltapoint Pro Red Dot Sight
2.5 MOA
Bushnell Advanced Micro Reflex Sight
Ade Advanced Optics Huracan

4 Best Red Dot Sights for Sig P320 – Reviews

Trijicon RMR Type 2 Red Dot Sight- Our Top Recommendation

Trijicon RMR Type 2 3.25 MOA Adjustable LED Red Dot Sight
  • 3.25 MOA adjustable LED RMR: features an automatic brightness mode and easy push buttons for eight...
  • Dependable electronic design: ruggedized Battery contacts and electronics ensure performance and...
  • Unique patented housing shape: military-grade aluminum alloy forged housing shape diverts force of impact...
  • Battery conservation mode: automatically adjusts aiming dot to ambient lighting conditions after 16.5...

The Trijicon RMR Type 2 RMO6 red dot sight features a patented housing design that absorbs impact away from the lens to increase its durability. It features adjustable LED sight that allow you to control the brightness of the reticle to your desired illumination. Towards its sides, it has been fitted with easy-to use buttons that allow you to adjust the brightness settings, power down the RMR for storage and toggle between automatic and manual modes.


  • 3.25 MOA adjustable LED RMR
  • 8 adjustable brightness settings; including 1 super bright and 2 N
  • 1x magnification
  • Powered by a CR2032 Lithium battery
  • 1 MOA windage and elevation adjustments

It features a versatile 3.25 MOA red dot that is small enough to allow you to locate your target easily at close range and shoot accurately at all ranges. It is compatible with night vision devices which makes it suitable for use in tactical scenarios. It has a sustainable battery life that would last you throughout all your outdoor shooting applications including hunting.


  • Dependable electronic design
  • Unique patented housing design
  • Efficient battery life
  • Durable, portable and versatile


  • The bullet drop compensator is not present


The Trijicon RMR Type 2 RMO6 is a versatile red dot for all your shooting applications. Also, it is durable and highly portable which makes it just the right fit for your hunting weapon.

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Leupold Deltapoint Pro Red Dot Sight- great reflex sight for Sig p320

Leupold DeltaPoint Pro Reflex Sight
  • Model #119688 - DeltaPoint Pro with 2.5 MOA Dot reticle and Matte finish
  • Battery saving Motion Sensor Technology - Automatically deactivates illumination after 5 minutes of...
  • DiamondCoat Aspheric Lens increases the usable field of view by up to 56% and provides a scratch...
  • Tool-less top loading battery access and true 1 MOA click adjustments provide unparalleled ease of use.

The Leupold Deltapoint Pro is an ideal red dot sight for any hunter looking to enhance their shooting abilities. It is a perfect device for reducing reacquisition time and it is crafted from a durable and lightweight aluminum material. Its aspheric lenses provide you with a decent field of view and a sight picture that’s bright and clear.


  • Night vision compatible
  • 5 MOA Dot Reticle
  • 1 MOA Adjustment Click Value
  • 8 brightness settings
  • 1x magnification

It is developed with Motion Sensor Technology that discerns any kind of movement on the red dot sight and thereafter it automatically activates the illumination which is inserted into a light underpass to reduce the brightness signal when you are shooting in tactical situations. It features a spring actuated and tool-less battery compartment that makes changing the battery faster and easier while maintaining a great subtle degree of waterproofness.


  • Exceptionally wide field of view
  • Rugged design
  • Ease of use
  • Crisp and properly illuminated sight picture


  • Halo effect that is caused by reflection


Despite the fact that you can identify a halo effect that is caused by reflection when it gets too bright outside, the Leupold Deltapoint Pro is a great addition to your hunting gear.

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Bushnell Advanced Micro Reflex Sight- ideal for short-range shooting

Bushnell Advance Micro Reflex Sight 1x5 MOA Dot
  • Black 1X millimeter advance reflex sight/5 MOA dot red reticle
  • Compatible with both pistols and rifles/waterproof, fogproof, shockproof
  • Battery type CR2032/extended battery life
  • Compatible with glock mount plate number 1/eye relief: Unlimited

The Bushnell Advanced Micro Reflex Sight is a compact, lightweight and rugged red dot that has been designed for short-range shooting. It is quite small in size but it is quite robust for the task. It comes with a base to be placed on Picatinny rail and a Glock No.1 mounting plate. It has a large 5 MOA red dot that is effective for close-quarters target acquisition.


  • 5 MOA red dot
  • Length of 44 mm
  • Compatible with Picatinny mounts
  • 10 illumination settings

It holds its zero quite well even after multiple shooting rounds and it is a guarantee of reliability. It offers a decent adjustment range of 160 MOA of correction that is split as 80 MOAs of correction below and 80 above. Towards its sides, it features up and down control buttons and it has 10 illumination settings that allow you to adjust the dot intensity levels to match the lighting conditions in your environment.


  • Bright and clear sight picture
  • Holds up to recoil very well
  • Holds its zero pretty well
  • Its battery compartment is conveniently located


  • The adjustments have no clicks


If you are looking for the best red dot sight for short range shooting, you would be impressed by the design, structure and the optical performance of the Bushnell Advance Micro Reflex Sight. It has a large red dot that makes it ideal for close-range target acquisition.

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Ade Advanced optics Huracan – great laser sight for pistol

Ade Advanced Optics RD3-009-2 Red Dot Sights
  • We have made several improvements since it's initial release in 2014. We have made it more durable to...
  • Waterproof/Shock/Fog Resistant. Lenses are precision ground and polished to exacting geometries to...
  • This red dot comes with a picatinny mounting base. It is also compatible with varies handgun mounting...
  • Fully windage and elevation adjustable and lockable; Unlimited Eye Relief. 5 MOA. 5 Illumination...

The Ade Advanced optics Huracan was designed in Oregon and released to the electro-optical market in 2014. It features a 5 MOA dot to ensure rapid target acquisition and it has 5 illumination settings that allow you to adjust its brightness settings to match the lighting conditions in your surroundings. It has the ability to hold zero quite well even after multiple shooting rounds and it is durable enough to withstand recoil. Its lenses have been polished and are precision ground to provide you with a bright, clear and crisp sight picture and virtually eliminate parallax.


  • 5 MOA dot
  • Green laser
  • Nitrogen filled and O-ring sealed tubes
  • Compatible with Picatinny and Dovetail mounts
  • Runs on CR2032 Lithium battery

Its optical tubes are Nitrogen filled and sealed with O-rings to ensure fog proof and waterproof performance. It is compatible with Picatinny rails and it offers an unlimited eye relief that allows you to observe with both eyes open. It is powered by a readily available Lithium CR2032 battery and it is versatile enough for use in multiple shooting applications.


  • Bright, crisp and clear sight picture
  • Dependable battery performance
  • Versatile, durable and portable
  • Fog proof and waterproof


  • Screws get loose quite fast


The Ade Advanced Optics Huracan is a great laser sight for your shooting applications. You would be impressed by its outstanding optical performance and its reliable build quality.

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What should you consider when buying the best red dot sight for your pistol?

Red dots are crucial for the optical performance and visual quality of your pistol during target acquisition. Your hunting gear may have a pistol but without the best red dot sight, this may not be enough to support successful hunting escapades. Therefore, when you are looking for the best red dot for your pistol, you should consider the following features;

The Reticle Design and Structure

The reticle is the aiming point that has been projected to the objective lens that you would be viewing from before target acquisition. Most reticles are illuminated to help you shoot your targets easily and effectively. The reticles in pistol red dots differ in terms of their size and pattern. Some are simplistic while others are quite complex. The one that you choose often depends on your specific optical needs.

When you are invested in long range shooting applications, you would need to pick a pistol red dot that has a smaller dot because it provides you with an exceptional view of your target, it is more versatile and more refined than a larger one. Aside from that, you will notice that some red dot sights feature outer rings with a smaller dot in the middle to cater for variable shooting distances. The outer rings are very important as they provide you with a greater sense of direction and optical consistency.

Some red dot sights feature gridlines and crosshairs which have been designed to help you determine the distance between your shooting position and your target. Some red dot sights feature multiple reticle designs that can be changed across different situations and when you would want to use a different shooting style.

Reticle Projection

Red dot sights are classified based on the way that they project their reticle. Here, you would need to look at whether you prefer the reflex or the holographic sights.

If you are a hunter and are trying to find the best red dot sight for your pistol, you would be better of purchasing the reflex red dot sight. The Reflex sights feature an LED light behind their lens which illuminates the objective lens. This way more light can be reflected to your eye and you can see your target clearly.

For military purposes, a holographic sight is more ideal because military men would need to embark on strategic shooting. For this type pf reticle projection, a laser diode has been designed to shine in front of its objective lens.

Design and Structure of the Red Dot Sight

The question here is whether you prefer an open or a closed tube design. But, this entirely depends on what you are using the red dot sight for. Open red dot sights are comprised of a flat base with a simple loop of material that supports their reflective optics. Advantageously, they are lightweight and they have a smaller footprint.

The tube red dot sights are almost similar to what riflescopes look like. They feature dust covers and they provide you with the ability to add filters such glare reducing sunshades and haze filters. Also, if you are looking for a more versatile and rugged option, you would be impressed by the performance of the tube sights when you are moving across unruly weather or dynamic temperatures.

Battery life and power

Considering the fact that red dot sights are electronic devices, their battery life and power are things that you would need to keep in mind when trying to find the best one for your pistol. Reflex sights use LED illumination to enhance your optical experience during target acquisition. This means that they use a very little amount of power and they have a prolonged battery life.

Holographic red dot sights on the other hand, use lasers. This means that they run out of battery really fast and they require a lot of energy to charge. At times, you could find either reflex or holographic sites that use alternative source of power such as fiber optics or tritium capsules. This are a better investment because they lack electronic parts. The only defect is that, they are not as illuminated as the LED and Laser powered sights.

Parting Shot

At the end of the day, the best way to experience an immersive shooting experience would be to get the best quality red dot sights in the electro-optical market. When purchasing the best red dot sight for your Sig P230, you should always consider their optical performance and their build quality. In this case, you would need to look into different reviews by other hunters and recreational shooters so that you can make the best decision during your shopping spree.


  1. Does the Leupold Deltapoint Pro Sight come with the co-witness rear sight?

No, it does not. You would need to purchase the co-witness rear sight separately.

  1. Does the Bushnell Advance Micro Reflex Sight co-witness with iron sights on the CZ Scorpion Evo?

No, it does not.


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