The Sig P365XL is one of the most popular pistols on the market. It has a compact size that makes it perfect for concealed carry and superior ergonomics that make it a perfect self-defense weapon. The pistol comes optics ready and we have rounded up the best red dots for Sig P365XL.
If you are looking to maximize the performance of this high-capacity pistol, you should get a red dot optic. The best red dots for Sig P365XL will increase your target acquisition speed, even in the most challenging shooting scenarios. It will also move your accuracy game a notch higher.
But given its size and structure, finding the right red dot optic for your Sig P365XL is easier said than done. This pistol is not an optic-ready gun so you will have to find a mini red dot sight that is uniquely designed to be mounted on such a platform.
Why Use a Red Dot on a Pistol?
These days it seems everyone is pairing their pistol with a red dot sight. With their reputation for improving accuracy and facilitating the speedy acquisition of targets, it’s easy to understand why everyone has adopted the use of red dot sights on their handguns.
Red dot sights offer shooters unparalleled speed. With a red dot sight, the dot is the reticle and so there is no alignment of iron sights. Once you aimed the dot at the target, you pull the trigger, and boom you neutralize the threat.
Besides the speed, the reticle on a pistol red dot sight is insanely accurate allowing precise aiming and shooting with fewer mismatches. On top of that, a red dot lets you focus on the target rather than the front sight. Focusing on the target is easier in a stressful situation and enhances accuracy.
Pistol red dot sights help extend the effective range of a shooter. Over time, age catches up with our eyes, and the ability to hit targets accurately is negatively impacted. A red dot sight offers a helping hand if you have vision issues so you can take shots with more confidence.
Lastly, pistol red dot sights help improve performance in low-light situations. When ambient light dwindles, the chances of hitting the intended target also decrease.
A red dot gives you the advantage of seeing the target even when natural light is insufficient. Furthermore, some red dot sights have a reticle that is compatible with night vision to boost performance in the dark.
6 Best Red Dots for Sig P365XL
If you are having a hard time finding a red dot for your Sig P365XL, we are here to help.
This post outlines some of the stellar reviewed Sig P365XL red dot sights that are built to help you maximize the performance of your versatile pistol.
Let’s have a look.
1) Holosun Sub-Compact HS507K-X2 Red Dot Sights
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First up is the Holosun Sub-compact HS507K-X2 Red Dot Sight. This versatile and compact optic is loaded with a multitude of useful features which make it one of the best red dots for Sig P365XL.
It offers an ultra-spacious field of view to ensure that you find your target with ease and reduce the target acquisition speed. Further, it employs fully multi-coated optics that guarantee bright and crisp views of the target.
The versatility of this red dot sight is close to none. It is equipped with 10 daylight settings and 2-night vision settings to optimize the red dot reticle visibility in all lighting conditions. This highly adaptable red dot is surely one of the best red dots for Sig P365XL.
The optic is built to last. It is machined from light yet rugged 7075 T6 aluminum which is rigid enough to weather anything you subject it to. It also features an IP67 water resistance rating so it is safe to use even when it is raining.
This red dot sight also features a Shake Awake Technology which maximizes the battery life by shutting it down when there is no motion detected. Everyone is running a Holosun on their pistol slides and with these benefits, we can see why.
Features
- 12 brightness settings
- 2 MOA dot reticle & 32 MOA circle
- Unlimited eye relief
- IP67 water resistance level
- Anodized finish
- Rugged 7075 T6 aluminum housing
- Fully multi-coated optics
Pros
- Shake Awake Technology
- Compact and ultra-light design
- Night vision compatible
- Multiple red dot brightness settings to choose from
Cons
- None
2) Trijicon RMRcc Sight Adjustable LED Red Dot
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For on-the-go precision, the Trijicon RMRcc Sight Adjustable LED Red Dot is your ideal option. It has toolless windage and elevation adjustments for precise aiming and a crisp clear 3.25 red dot that yields great accuracy at close and medium ranges.
The red dot is built with a true-color, multi-coated lens that reduces glare and reflection that causes light loss. This enhances light transmission and guarantees bright, clear, and true-to-color views of the target. This ensures outstanding performance no matter the prevailing light conditions.
Furthermore, it boasts 8 brightness settings, including 1 super bright mode and 2 modes that are night vision compatible. This makes it ideal for use in all lighting conditions, day and night.
You also get a button lock mode for locking the brightness setting you have chosen and preventing accidental adjustment.
Another facet that makes the optic shine is its outstanding durability. It has a ruggedized battery compartment that maximizes performance in harsh environments, and a unique shape that redirects the impact force away from the lens. The housing is also waterproof for all-weather reliability.
With all these user-convenient features at hand, you are assured of unmatched performance and reliable consistency all through. Surely, the Trijicon RMRcc Sight has all the features that you need in a pistol red dot and ranks high as one of the best red dots for Sig P365XL.
Features
- Waterproof and shockproof
- Upgraded electronics that maximize durability
- 8 brightness settings for the reticle
- True-color, multi-coated lens
- Tool-less windage and elevation adjustments
- Unlimited eye relief
- 1x fixed magnification
Pros
- Crisp clear red dot
- Solid construction
- Easy to use
- Compact, snag-free design
- Night vision compatible
Cons
- Mo mount included
3) Shield Sights Compact Reflex Mini Red Dot Sight
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As one of the best red dots for Sig P365XL, the Shield Sights Compact Mini Red Dot Sight has every feature you need to optimize the performance of your pistol. It is compact, easy to mount, lightweight, and easy to conceal as well.
One facet that makes this optic unique from the rest is that it is designed without a red reflective filter on the lens. This ensures that there is a minimal visual signature. Besides, it is completely eye-safe as there is no laser included.
When it comes to construction, the optic is made of aerospace-grade aluminum and finished with a hard anodized coating which provides added protection from scratches and rust.
It is also built with an adjustable intensity drive circuit that senses the ambient light conditions and controls the LED output ensuring that you get optimum visibility of the dot in different lighting conditions.
Features
- Hard anodized finish
- Aerospace-grade aluminum body
- 4 MOA dot reticle
- A variable intensity drive circuit
- Unlimited eye relief
- Shockproof
Pros
- Fully eye safe
- Long battery life
- Easy to zero
- Compact, lightweight, and easy to install
- Bright and crisp dot
Cons
- You have to detach it from the pistol to change the battery
4) Crimson Trace RAD Micro Compact Open Reflex Pistol Sight
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When it comes to versatility and reliability, the Crimson Trace RAD Micro Compact Open Reflex Pistol Sight.
It is designed to work with virtually all pistols out there and is suitable for multiple applications as well. It is highly rated as one of the best red dots for Sig P365XL.
The optic is compact but rigid enough to offer long-lasting durability. It is crafted from aerospace aluminum, a solid material renowned for its strength and durability.
It is also built with a recessed optic lens for additional protection from impacts, and an IPX-4 water-resistant rating that makes it operable in the rain, mist, and other precipitations.
For added convenience, the optic is built with ease of use in mind. It is equipped with a CT radiant ambient light sensor that adjusts the brightness of the reticle automatically, based on the ambient lighting condition.
It also features a large 5 MOA green dot reticle for speedy and straightforward target acquisition. Best of all, the Crimson Trace RAD reflex sight comes with a co-witness sight which provides additional certainty when you are placing the shot.
Features
- 5 MOA green dot reticle with 10 brightness settings
- Durable aerospace aluminum housing
- Radiant ambient light sensor
- Windage and elevation adjustment
- IPX4 water resistant
- Recessed optic lens
Pros
- Night vision compatible
- Inexpensive
- Easy to mount and simple to use
Cons
- None
5) Swampfox Sentinel Micro Reflex RED DOT
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Gracing our best red dots for Sig P365XL recommendations is the Swampfox Sentinel Micro Reflex red dot.
This optic comes with an RMSc footprint for easy mounting on your pistol. It also has a very small footprint that maintains a low profile.
Albeit compact, the reflex red dot sight is well-made to be virtually indestructible. It is made from CNC machined 7075-T6 aluminum and shock rated to an incredible 1,500G so you are guaranteed consistent reliability and unmatched durability.
Moreover, the optic has a waterproof construction for use in rain, mist and harsh weather conditions. It also possesses a photosensitive sensor that manipulates the brightness of the red dot based on ambient light conditions.
And that’s not all. This optic has a small aiming dot of 3 MOA red dot and unlimited eye relief to enhance your shooting precision and ensure easy target acquisition respectively. It also brings to the table fully multi-coated optics that guarantee superior image brightness and edge-to-edge clarity.
Features
- 3 MOA red dot reticle
- Unlimited eye relief
- Fully multi-coated glass
- Durable 7075-T6 aluminum housing
- Integrated RMSc footprint
- Fog proof and shockproof
- IPX-7 water resistance rating
- Fixed 1x magnification
Pros
- Light and compact design
- Inexpensive
- Easy to install and use
- Solid construction
Cons
- The dot is less bright in broad daylight
6) Sig Sauer Romeo Zero 1X18mm Reflex Red Dot Sight
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We save the best for last. Sig Sauer Romeo Zero 1X18mm Reflex Red Dot Sight is a force to be reckoned with due to its stellar performance. Unbeatable durability, long battery life, unmatched precision, and superior light transmission are some of the positive attributes of this red dot sight.
This optic is optimized for everyday concealed carry and firearms with slim slide profiles making it one of the best red dots for the Sig P365XL. It also features a stippling pattern on the housing designed to blend perfectly with the Sig P365XL grip pattern.
The reflex red dot sight is built to provide unbeatable durability. It has a polymer lens system that provides 10x more impact resistance compared to sights with traditional glass lenses. It also boasts a ruggedized housing that optimizes longevity and durability.
For use in all lighting conditions, the sight is built with 8 vivid, user-configurable daytime illumination settings and a highly-efficient LED emitter that enhances the crispness of the red dot. It also comes with a Motion Activated Illumination System that helps preserve the battery life by powering the red dot when it senses motion only.
Features
- Parallax-free
- Textured finish
- Ruggedized polymer housing
- Motion Activated Illumination System
- Highly-efficient LED emitter
- 8 vivid, user-configurable illumination settings
Pros
- Easy to conceal
- Solid construction
- Affordable price point
- Well-engineered for the Sig P365XL pistol
Cons
- None
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- Best Pistol Red Dot Sights
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- Best Vortex Red Dot Sights
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How to Choose the Best Red Dot for Sig P365XL
Choosing a red dot optic for your Sig P365XL pistol is not something to do on a whip. Here is a quick rundown of the important factors you should take into account when making a purchase.
Construction
You will want to invest in a well-made red dot optic that will last as long as your pistol. Look at the materials used to construct both the lens and the body of the optic.
The body has to be crafted from durable and impact-resistant materials to guarantee longevity even when you subject the optic to rough handling. The lenses should also be well-built to weather whatever you throw at them.
Weight
The best red dots for Sig P365XL have to be as compact as possible and light as a feather. Any large optic will be hard to conceal and carry around.
Besides, if the red dot is big and bulky, it will end up interfering with the balance of your pistol. So, ensure that you get a product that is ultra-light and compact.
Lens Coatings
The next thing you need to look at is the lens coatings. A red dot sight with multi-coated optics will enhance the light transmission and ensure that the images you receive are bright, clear, and true to color. Proper lens coatings will also protect the optics from wear and corrosion.
Compatibility
Since the Sig P365XL is not an optic-ready pistol, you must find a red dot sight that is compatible with the mounting plate that you intend to use. You don’t want to buy an optic only to find that it is not compatible with the pistol.
Battery Life
All red dot sights are powered by a battery that illuminated the reticle. Look for a red dot sight that is powered by a high-capacity battery.
It will be dependable to use during prolonged shooting sessions. It will also keep the red dot illumination constant even when you are using the brightest illumination level.
Reticle Size
Since red dot sights have different reticle sizes, go for a model that blends perfectly with your shooting needs.
If you are buying a red dot sight for the first time, an optic with a 3 MOA reticle is suitable for seasoned shooters looking to take their shooting precision to the next big level.
On the other hand, a sight with at least 4 MOA reticles will be easier to find than the smaller counterparts, but less accurate, especially at extended ranges.
Read: Best Pistol Scopes for 44 Mag
Best Red Dot for Sig P365XL FAQs
Q: Is the Sig P365XL Concealable?
Yes. The Sig P365XL is a powerful pistol that is easy to conceal and simple to use as well. Besides, it has an ergonomic size that makes it comfortable to hold securely.
Q: How Far are Red Dot Sights Accurate?
It largely depends on the red dot optic that you are using. But on average, a quality red dot sight will let you aim accurately at a target that is 100 yards away without any magnification and further if you couple it with a magnified optic.
Q: Is the Sig P365XL Single Stack or Double stack?
The Sig P365XL is neither a single stack nor a double stack. Instead, it falls into a new category of concealable semi-autos.
Read: Best Vortex Red Dot Magnifiers
Final Thoughts
Adding a red dot optic on your Sig P365XL is a great way to improve your shooting accuracy. Being aware of the specific features you need from a red dot sight will help you choose the right product for your needs.
Selecting the best red dots for Sig P365XL will take some research, but regardless of what your budget or shooting needs are, there is an optic for everyone.