The Sig P365 is a concealed carry gun that is intended to be used at short range distances. Even though it is a micro-compact gun, it has high capacity to make fast and accurate shots. But if you use red dot sights along with the gun, there would be a better chance of having more precise and quick shots.
Given the gun’s structure, the micro red dots are the only optics that fit with the pistol. Hence, it is essential to find the right mini red dot sights to ensure your optimal shooting performance. However, since the P365 is not an optic ready gun, you should also find right mounts to install the sight on the gun.
Now, let’s look at some reviews to help you find the perfect optic for your gun. And also discuss some of the key factors that you should check before purchasing the sight.
Best Sig P365 Red Dot Sights – [Editor’s Picks]
7. Sig Sauer SOR01300 Romeo Zero Reflex Sight
This ROMEOZero red dot reflex sight is specially designed to mount on the Sig Sauer P365 and P365XL models. To take your shooting experience to another level, Sig Sauer has manufactured the optic to fit onto different footprint slides like Shield RMSc footprint, J-Point footprint and of course, ROMEOZero slide cuts.
The Spectra coat HD polymer lens works great to transfer maximum light through the glasses. Addition to that, the lens is made to be 10 times impact resistant than the other slight lenses.
This optic comes with 8 different level illumination systems which allows you to use the sight in various light environments. You don’t have to manually turn on/off the illumination system.
Since the company has included Motion Activated Illumination System in the sight, it automatically activates the illumination by sensing the motion of the gun and likewise switches it off when the gun remains idle.
Moreover, the CR1632 battery of the optic can support you for a long time. You will also like the way the stippling pattern on the housing of the optic matches with the P365 and P365XL grip pattern. This provides an integrated look to the gun. So, you can keep the sight in your option as it has direct mountability for your P365.
Can you directly install the optic on the Sig P365?
If you have a Sig P365XL gun, you can directly install the optic. But in case of P365, first you will require to milled the gun and then you can install the optic.
Does it only work with Sig P365 models?
The sight can be used to mount on any firearm that is milled for red dot optics. However, before installing the optic, ensure whether your gun comes with one of the footprints as mentioned on the product description.
How much torque should you use on the screws?
You should not use more than 9Ibs to torque the screws. In fact, if you can use your hand to bolt down the screws. So, avoid over-tightening and also make sure it keeps the battery in the right place.
6. Swampfox Sentinel Micro Reflex Red Dot
What we like about the optic is how thoughtfully the quality has been ensured. To make the sight lens shockproof and durable, Swampfox has used polymer in the lens. They have also applied multi-coatings on the glasses to transfer the highest amount of light through them.
Additionally, the body is constructed with high quality material like 7075-T6 aluminum to make sure it withstands all sorts of environmental and weather conditions. Another highlighted feature of this sight is the brightness setting. It comes with a dual brightness setting system such as Sentinel-M (manual) and Sentinel-A (automatic).
The Sentinel-M (manual) has 10 different brightness levels to manually control the brilliancy. It also includes Shake ‘N Wake technology to preserve the battery life when the sight motion is inactive. But as soon as it senses motion of the optic, it resumes its previous brightness level.
On the other hand, with the help of a photosensitive sensor, the Sentinel-A (automatic) system adjusts the brightness level according to the light conditions. Since it is automatic and doesn’t include Shake ‘N Wake technology, it never sleeps and doesn’t even accidentally shut off.
However, as the Sig P365 doesn’t have an optic ready slide, you need to find a right mount to install this sight on the gun. On the whole, if you’re looking for a durable sight which comes with a flexible brightness system, this optic is for you.
Where is the battery placed?
The battery is placed underneath the Sentinel-A setting. So, if you want to replace the battery, you have to detach the optic and then re-install the new battery.
Does it work in the night environment?
Since the optic comes with 10 levels of manual brightness setting, you can easily adjust the light intensity to work it in night environments. Besides, the auto brightness system also controls the brightness to give you a clear aim on the target.
Is it a duty grade optic?
The optic is made with high quality material so that it can withstand heavy impacts and any rough situations. It also has a flexible brightness system to allow you to have better brightness control of the sight. Hence, you can call it a duty grade optic as it performs equally well like these types of optics.
5. Vortex Optics Viper 6 Moa Red Dot Sight
The best of the optic is it really helps to have fast target acquisition. The Viper red dot has a low height to enable you to co-witness with iron sights, this ensures you have accurate shots. Besides, it has 6 MOA dots which also helps you to make as fast shots as possible.
The 1 MOA windage and elevation adjustments enable you to shift the dot according to the point of your aim. Durability is another good feature of this optic that we can talk about. On the body, It has hard anodized finish and O-ring seals to reduce glare and also protect it from moisture, dust, debris and other outer harmful elements.
In addition, the lens of the sight has Armortek coatings to protect it from oil, dirt, and scratches. It even has fully multi-coatings to provide a sufficient amount of light to transfer through the glass.
The optic has a manual brightness adjustment system to help you to control the brightness level as you need. Overall, Vortex Viper red dot is a well crafted and a good quality sight, it has nothing extraordinary but works perfectly for the users who like to stick to balanced and simple features.
Is it offered with a mount to install it on the P365 gun?
No, it doesn’t come with any mounts to install it on this pistol. But you can buy them separately if you want. Adapters like “Ade Advanced Optics Red Dot Adapter/Mount for Sig Sauer Standard P365 Pistol” can be a good choice to use as mount for the optic.
Which sight model will co-witness better, Vortex Venom or Vortex Viper?
In order to have perfect co-witness, the optic should come with low height. And compared to the Vortex Venom, the Viper model has a lower height profile. Therefore, it will provide better co-witness than the Venom.
Does it have an auto on/off setting?
The sight doesn’t have an auto on settings, you have to do it manually. However, it can automatically shut off at every 14 hours.
4. Holosun HS507k-X2 Classic Red Dot Sight
There are many good features that this optic offers you. But we think what you will like most is its battery life and illumination system. The sight is made with a high capacity lithium battery so that it can provide power to the optic up to 50,000 hours.
Hence, you can use the sight with your gun for a very long time without worrying about the replacement.
Moreover, it has Shake Awake Technology which can shut off the LED dot if the sight is in low motion. Depending on the light conditions, It also automatically controls the brightness level of the optic. To ensure the maximum light transmission, the lens is constructed with multi-coatings.
The optic is offered with lock mode so that the settings of the sight don’t get accidentally changed when it is holstered. So, if you use your Sig P365 regularly and in different light environments, it can be a perfect deal for you.
How to remove the battery from the sight?
The battery is located on the side access battery tray of the optic. Just open the tray and replace the battery. Thus, you can change it without separating the optic from the gun.
How to mount the optic on the Sig P365?
The gun doesn’t come with a slide cut to directly mount the optic on it. So, to firmly install the optic you can use mounts like LF365 Elite Series adapter.
How to control the brightness level of the sight?
If you want you can control the brightness manually. There are two buttons on the left sides such as “+” and “-” buttons. You can increase or decrease the brightness level with these buttons.
3. Shield Sights Reflex Mini Red Dot Sight
Are you looking for a sight that is really easy to use? If so, the Shield reflex mini red dot is just for you! It comes with two different MOA dot types such as 4 MOA and 8 MOA dots to give you flexibility to choose the optic as per your preference.
What makes it an ideal user-friendly sight is its meticulous lens construction. Like other types of lenses, this one also has multilayer coatings as well as an additional anti-reflective coating to reduce the visible signature. In fact, Shield has intentionally avoided the use of color and radioactive coatings on the lens. This protects your eyes from the exposure of harmful elements.
In addition, it has an automatic brightness adjustment system to enable the optic to adjust the brightness in various light environments. The CR2032 battery of the optic also aids in illuminating the LED dot for a longer period of time.
Hence, you can keep the sight in your consideration if you are interested in easy to use and handy optics for the guns.
Which mount can you use to install the optic on P365?
You will require a lightweight and sturdy adapter to install the optic. There are a few options available to mount the sight but we think the “Strike Industries Slide MRDS Adapter Plate” will be right to mount this optic.
Is it better to use a cover with the sight?
Well, there is no harm in being extra careful about your gun accessories, so, if you want, you can use a cover with the optic. You can check out covers like JP Enterprises J-Point Covers for your sight.
Does the optic have an auto shut off system?
This optic doesn’t include an auto turn on/off system like Shake Awake technology. So, the optic is always on and only has an auto brightness adjust system.
2. Leupold Deltapoint Pro Reflex Sight
This reflex sight is highly compatible to use with the tactical and hunting applications. So you can imagine how good the sight would be to use it with your P365 concealed carry gun. The sight comes with many highlighted features but its Motion sensor system is what stands out most.
This system is really useful when it comes to saving battery life. It automatically switches off the illumination of the reticle when the gun remains idle for 5 minutes. And it can instantly power up the reticle when it senses motion of the gun.
Besides, the optic is designed with DiamondCoat Aspheric lens so that you can have clear and bright images of the target. It even prevents the lens from scratches. You can also easily adjust the windage and elevation angles with 1 MOA click adjustment system.
However, in order to install the sight on the P365, you need to find a mount which will be compatible to use with the optic.
Is the battery of the optic easy to replace?
Yes, the battery of the optic is really easy to replace. As it is placed on the top of the sight, you can remove it whenever you feel necessary and for that you don’t even need to detach the sight from the gun. You also won’t need any tools to replace the battery.
Does this model have night vision?
The Deltapoint has two models that have night visions such as 179586 and 179585. Since it is the model 179585, it comes with the night vision feature.
Do you need a co-witnessed rear sight with the optic?
The 2.5 MOA dot is enough to make the right aim for the target. But if you want you can buy the co-witnessed rear sight separately.
1. Trijicon Rm07-C-700679 Rmr Type 2 Led Sight
Whatever sight we select for Sig P365, we must ensure it can ensure fast and easy target acquisition. And when we are talking about fast aiming, we cannot possibly miss reviewing the Trijicon 6.5 MOA red dot sight.
Whether you’re aiming for long or short range, this 6.5 MOA will always enable you to have quick and accurate aims. Especially when you’re targeting in a short range the performance you will have with the optic is really praiseworthy.
This optic, like many high quality sights, comes with both manual and automatic brightness adjustments. With the help of the 8 level manual brightness adjustment setting, you can control the brilliancy as you need. On the other hand, the automatic setting will adjust the dot intensity according to the light condition you are in.
Since the P365 is a high capacity gun, the sight we choose to mount on it has to be durable and shock resistant. Keeping it in mind, the company has used Military-grade Aluminum alloy on the house of the optic. This protects the internal components as well as the lens from heavy recoils and outer harmful components.
Similar to Holosun HS507k-X2 mini red dot, this optic also has lock mode to prevent any unintentional changes of the settings when the gun is holstered. So, if the optic’s features are what you’re looking for, don’t look further, buy it now!
Will the optic fit into Sig P365XL?
Even though the P365XL has an optic ready cut slide, you can’t directly mount the sight on it. The Trijicon is designed to be mounted on a different footprint which doesn’t match the micro footprint the gun has. Hence, you have to buy an adapter to install the sight on your firearm.
Which mount should you use for Sig P365?
Since p365 is not an optic ready gun, you have to find the right mount to install it on the gun. Now there are a couple of options in the mounts to choose from, but we think “Outerimpact Red Dot Adapter Mount for Sig Sauer P365” will be a perfect fit to install the optic.
Is this a strictly red dot sight?
Yes, it is. You can adjust the intensity of the red dot and also can control the brightness level of the optic. But it doesn’t have any features to change the red dot in other colors.
Buying Guide Of Red Dot Sights For Sig P365
To ensure the optimum performance of the Sig P365, you need to find a red dot that has right compatibility with the gun. Just by looking at some key factors you will be able to find the right match for your gun.
You need to look at the materials that are used to construct the lens and body of the sight. The body of the red dot has to be made of lightweight and durable materials. This will ensure the sight can withstand all rough environments without adding any extra grams to the gun.
On the other hand, the lenses should come with multi-coatings so that they can transfer the maximum amount of light. These multilayers also protect the glasses from wear and corrosion.
It is really important that the red dots are offered with a high capacity battery. The battery helps to keep the LED dot constant in all lighting conditions.
Since the Sig P365 doesn’t have an optic-ready slide cut, you must find the right mounting plate compatible to install the red dot you’re buying.
The dot size of the sight can vary, for example, some red dots may have 6 MOA, 8 MOA and others may have 3 or 4 MOA. It mainly depends on your preference which MOA size you’d like to work with.
To sum up, the red dot optics help you to have the most accurate and quick shots possible. But the search for the right sight can be confusing sometimes. Hence, we will suggest you to use the given checklist while buying the optic.
Besides, you can save yourself from the tiresome searching process just by reading through our reviews. From our best picks, you will definitely find the right sight for your Sig P365.
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