Description
The P365X earned its spot as one of the most carried pistols in the country by solving the oldest problem in concealed carry: getting real capacity into a gun small enough to actually keep on you. This version wraps that proven formula in a purple grip module set against a black Nitron slide, so it runs like every other P365X but looks like nothing else in the case. Underneath the color you get the full XSeries treatment, including the extended grip with integrated mag funnel, an extended beavertail that lets you choke up high without slide bite, and the flat XSeries trigger that breaks clean at 90 degrees.
Why the P365X Works So Well for Carry
The magic of this pistol is the balance. The 3.1 inch barrel and short slide keep the overall footprint tight, while the XSeries grip module gives you a full firing grip with 12+1 rounds of 9mm on board. Most hands get all three fingers on the gun, which makes a real difference in recoil control compared to the shorter-gripped micro pistols. It ships with two 12-round steel magazines, so you have a full reload ready to go, and the whole gun is rated for +P ammunition.
Sights, Optics, and the Purple P365X Slide
SIG's XRAY3 day/night sights come installed from the factory, with a bright green front ring for daylight and tritium for low light. The slide is also cut for micro red dots on the popular RMSc footprint, and because the optic cut sits separate from the rear sight dovetail, your irons stay put when you mount a dot. Front and rear serrations make press checks and slide manipulation easy no matter how you run it.
Like every P365, this one is built around SIG's serialized fire control unit, so the grip module can be swapped down the road if your tastes change. Between the capacity, the sights, the trigger, and a color you will not see at every range bench, this is a carry gun with genuine character.
Key Specifications
- Model: P365X
- Manufacturer Part Number: 365X-9-TXR3-PR
- UPC: 798681749188
- Caliber: 9mm Luger
- Action: Striker-Fired Semi-Auto
- Capacity: 12+1
- Barrel Length: 3.1 inches
- Overall Length: 6 inches
- Slide Finish: Black Nitron, stainless steel
- Grip Module: Purple XSeries with extended beavertail and mag funnel
- Sights: XRAY3 Day/Night Sights
- Optic Ready: Yes, RMSc/Shield footprint
- Trigger: XSeries flat trigger
- Ammunition Rating: +P rated
What’s Included
- SIG SAUER P365X pistol
- Two 12-round steel magazines
- Owner's manual
Frequently Asked Questions
What red dots fit the P365X optic cut?
The slide uses the RMSc footprint, so it directly accepts optics like the SIG ROMEOZero series, Holosun 407K and 507K, and the Shield RMSc. The optic cut is separate from the rear sight dovetail, which means your XRAY3 sights stay installed and usable even with a dot mounted. Always double check your specific optic's footprint before ordering.
What is the difference between the P365X and the standard P365?
The P365X pairs the standard P365 slide and 3.1 inch barrel with the larger XSeries grip module, bumping flush-fit capacity to 12+1 and adding an extended beavertail plus an integrated mag funnel. It also gets the flat XSeries trigger and comes optic ready from the factory. Concealment stays nearly identical while giving you noticeably more grip to work with.
Is only the grip purple, or the whole gun?
The purple color is on the XSeries polymer grip module, while the slide wears SIG's black Nitron finish over stainless steel. The two-tone look gives it plenty of personality without being loud. Since the P365 platform is built on a serialized fire control unit, you can also swap grip modules later if you ever want a different color or size.
Does the purple SIG P365X shoot +P ammo?
Yes, this P365X is rated for +P 9mm ammunition just like the rest of the P365 lineup. It will happily run standard pressure range ammo for practice and hotter defensive loads for carry. As with any carry gun, it is smart to test a couple boxes of your chosen defensive load to confirm reliability and point of impact.





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