How to Put a Red Dot on Your P365

How to Put a Red Dot on Your P365

If you’re looking to put a red dot sight on your Sig Sauer P365, there are a few things you’ll need to do. First, you’ll need to remove the rear sight. You can do this by depressing the sight tool catch at the top of the slide and then sliding the rear sight tool out of the dovetail.

Next, use a 1/16″ allen wrench to remove the two screws that hold the stock sights in place. With the screws removed, you can now slide off the stock sights. Now it’s time to install your new red dot sight.

Start by sliding the red dot sight into place and then tighten down the two allen screws. Be sure not to overtighten these as they can strip easily. Finally, replace the rearsight and re-engage the sight tool catch.

That’s it! You should now have a co-witnessed set up with your iron sights and be ready for anything.

  • Get a red dot sight
  • Mount the red dot sight on your P365 using the provided mounting hardware
  • Sight in your red dot sight by aligning the dot with your target and adjusting the windage and elevation knobs until the dot is centered on your target at the desired point of impact
  • Shoot your P365 with the red dot sight mounted to confirm that it is properly sighted in and adjust as necessary

How to mount Sig P365 380 with Holosun 507k red dot

Can You Add Red Dot to P365?

The P365 is a great gun, and one of the things that makes it so great is its modularity. One of the most popular modifications for the P365 is to add a red dot sight. This can be a great way to improve your accuracy and speed up your target acquisition.

There are a few different ways to do this, and we’ll go over the two most popular methods. The first method is to purchase an aftermarket slide that already has a cutout for a red dot sight. This is by far the easiest way to do it, but it does have some downsides.

The biggest downside is that you will be limited to the red dot sights that are compatible with that particular slide. Another downside is that it can be more expensive than other methods. The second method is to mill out the existing slide to accept a red dot sight.

This requires some modification to the gun, but it opens up a lot more options for red dot sights. It also tends to be less expensive than purchasing an aftermarket slide. The biggest downside of this method is that it voids the warranty on your gun.

So if something goes wrong, you’re on your own. So which method should you choose? Ultimately, it comes down to personal preference and budget.

If you want the easiest option and don’t mind spending extra money, then buying an aftermarket slide is probably the way to go.

Can You Put an Optic on the P365?

Yes, you can put an optic on the P365. There are a few different ways to do this, but the most common way is to use an adapter plate that attaches to the pistol’s existing dovetail sight cuts. This will give you a flat surface to mount your optic of choice on top of the slide.

There are a few different companies that make these adapter plates (including SIG themselves), so it shouldn’t be too difficult to find one that fits your needs. Just keep in mind that you’ll need a separate set of sights if you want to co-witness with your red dot, as the P365’s factory iron sights are not tall enough to clear most optics.

Is the Sig P365 Optics Ready?

The Sig P365 is a striker-fired micro-compact pistol designed for everyday carry. It was introduced in 2018, and quickly became one of the most popular concealed carry pistols on the market. The P365 is available in several different configurations, including a version with an integrated red dot sight.

This model is officially called the “P365XL” and is optics ready right out of the box. The P365XL comes with a factory-installed RomeoZero red dot sight. This sight is extremely compact, measuring just 1 inch in diameter.

It has a 3 MOA dot size and 12 brightness settings, making it perfect for use in any lighting condition. The RomeoZero is also waterproof and fog proof, so you don’t have to worry about it losing its zero if you get caught in the rain or accidentally drop it in a puddle. If you’re looking for an optics ready concealed carry pistol that’s small enough to take anywhere, the Sig P365XL should definitely be at the top of your list!

What Red Dot Comes on the Sig P365?

The red dot on the Sig P365 comes on when the gun is ready to fire. It is a safety feature that lets you know when the gun is cocked and ready to fire.

How to Put a Red Dot on Your P365


Putting a Red Dot on a Sig P365

When it comes to choosing a carry gun, there are a lot of options on the market. But if you’re looking for a concealable and lightweight option that doesn’t sacrifice firepower, the Sig P365 is a great choice. And if you want to make it even more versatile, consider adding a red dot sight.

There are a lot of reasons to add a red dot sight to your P365. First, it makes for quicker target acquisition. Red dot sights are extremely popular with competitive shooters, as they allow you to get on target faster than iron sights.

This can be crucial in a self-defense situation where every second counts. Another advantage of red dot sights is that they can be easier to use for those with certain vision impairments. If you have astigmatism, for example, iron sights can be difficult or even impossible to use effectively.

A red dot sight doesn’t have this problem since there’s no need to align the front and rear sights perfectly. Finally, red dots just look cool! Whether you’re planning on using your P365 for competition or everyday carry, adding a red dot will give it an aggressive and unique look that is sure to turn heads.

If you’re considering adding a red dot sight to your Sig P365, there are a few things you need to know before making your purchase. First, not all red dots are created equal and you’ll want to choose one that is specifically designed for use on pistols. Second, mounting a red dot on your P365 will likely require the installation of new pistol grips since most factory grips aren’t cut out for them.

thirdly ,and perhaps most importantly depending how much money u wanna spend some companies offer slide milling services which means they machine specific cuts into the top portion of ur 365s slide so when its time 2 retire ur current optic u can simply swap out 2 another without having 2 send ur slide away again.. but ultimately its up2 u!!

Red Dot for Sig P365

If you’re looking for a red dot sight for your Sig P365, there are a few things you need to know. First, the Sig P365 comes with a factory-installed optic plate that is designed to work with the Romeo1Pro or DeltaPoint Pro red dot sights. If you want to use another brand of red dot sight, you’ll need to purchase an aftermarket mounting plate.

Second, the Sig P365’s slide is cut for a micro red dot sight, so keep that in mind when shopping around. And finally, we recommend using a suppressor-height sight on your P365 if you plan on using it with a suppressor. With all that said, let’s take a look at some of the best red dot sights for the Sig P365!

The Romeo1Pro is SIG’s proprietary red dot sight and it’s hard to beat if you’re looking for an OEM option. It features 12 brightness settings (including two night vision), motion activated illumination, and clear glass optics. It’s also small and lightweight, making it a great option for concealed carry.

If you’re looking for something similar but from another brand, check out the Trijicon RMR Type 2 or Leupold DeltaPoint Pro . Both are top-quality micro red dots that will serve you well on your P365. If you want to use an even smaller red dot sight on your P365 (like an Aimpoint Nano ), then you’ll need an aftermarket mounting plate like the one from Brownells .

This particular mount sits flush with the top of the slide so it doesn’t add any unnecessary bulk or height. Just be aware that because these plates are not made by SIG , they may void your warranty . No matter which route you go, we hope this article has helped point you in the right direction when choosing a red dot sight for your Sig P365!

Holosun 507K

The Holosun 507K is a cutting edge micro red dot sight. It is designed for pistols but can also be used on rifles and shotguns.

The 507K features a large field of view and an extremely easy to use reticle that is visible even in direct sunlight. The sight is constructed from aircraft grade aluminum and is waterproof up to 1 meter. The 507K is an excellent choice for any shooter who wants a high quality, durable micro red dot sight.

P365 Red Dot Slide

The P365 red dot slide is a great option for those who want to add a red dot sight to their pistol. This slide comes with an integrated red dot sight, making it easy to install and use. The red dot sight is extremely accurate and can help you shoot more accurately.

This slide is also very lightweight, making it easy to carry around.

Holosun Red Dot 507K

The Holosun 507K red dot sight is a great choice for those who want a high-quality, affordable option. This sight is perfect for use on pistols, AR-15s, and shotguns. It features a 2 MOA red dot reticle, 12 brightness settings, and a 50,000 hour battery life.

The sight is also waterproof and shockproof.

P365 Optic Cut

An optic cut on a P365 is a modification that allows you to mount a micro red dot sight (MRDS) on the slide of your gun. This is done by machining away part of the top of the slide to create a recess for the sight. The most popular sights for this mod are the Trijicon RMR and the Leupold DeltaPoint Pro.

The biggest advantage of an optic cut is that it allows you to have a much more precise aiming point than with iron sights. This is especially important when shooting at long range or in low light conditions. It also eliminates the need for cowitnessing, which can be difficult to achieve with tall suppressor sights.

There are a few things to keep in mind if you’re considering an optic cut for your P365. First, it will void your warranty from Sig Sauer. Second, it’s important to find a qualified gunsmith who has experience with this type of modification.

Finally, make sure you test your gun thoroughly after the modification is complete to ensure it’s still reliable and accurate.

P365 Optics Ready

In today’s market, there are a lot of choices when it comes to purchasing an optic for your firearm. With so many different manufacturers, prices, and features, how do you know which one is the right fit for you? The P365 Optics Ready from SIG SAUER may be the answer.

The P365 Optics Ready is a striker-fired 9mm handgun that comes with an optics plate that is compatible with several different mini red dot sights. This allows you to choose the optic that best suits your needs without having to purchase a new firearm. The slide also has front and rear serrations to provide a positive grip when operating the slide.

The P365Optics Ready comes with SIGLITE night sights installed and has a 10-round magazine capacity. It also features a stainless steel slide and barrel for superior corrosion resistance. The frame is made from polymer and has an integral Picatinny rail for attaching aftermarket accessories such as lights or lasers.

The P365Optics Ready is a great option for those who are looking for a versatile gun that can be used for self-defense, competition shooting, or plinking at the range. With its optics compatibility and high magazine capacity, this gun has everything you need in a package that is small enough to carry concealed.


If you’re looking to add a red dot sight to your Sig Sauer P365, there are a few things you need to know. First, you’ll need an adapter plate that fits the specific model of red dot sight you’re using. Second, make sure the screws that hold the adapter plate in place are tight enough – but not too tight – so that the sight doesn’t move when firing.

Finally, zeroing the sight is important for accuracy, and can be done by following these simple steps:

1. Find a target at 25 yards away and align the red dot with the target.

2. Fire one round and note where it hits on the target.

3. Adjust the windage and elevation screws on the red dot until the next shot hits dead center on the first shot’s mark.

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