The SIG Sauer P365X is a 9mm Luger micro-compact pistol built on a Nitron-finished slide and a flush-fit 12-round grip module, giving it more capacity than the original P365 without growing the pistol’s concealed footprint (brand part no. 365X-9-TXR3-PR). SIG Sauer ships the P365X with an optic-ready, serrated slide and factory night sights, so it is ready for a red dot or dependable iron-sight use straight out of the box. Two 12-round magazines come standard, and the 3.1-inch barrel keeps the pistol compact enough for appendix, IWB, or pocket carry depending on the holster. It is built for concealed carriers who want more capacity than the standard P365 without stepping up to the longer-grip XL.

Key Specifications

• Caliber: 9mm Luger.
• Barrel Length: 3.1 inches.
• Capacity: 12+1 rounds.
• Magazines Included: two 12-round magazines.
• Sights: night sights.
• Slide: optic-ready and serrated.
• Barrel Finish: Nitron-coated for corrosion and wear resistance.
• Action: striker-fired.
• Platform: P365X, the flush-grip variant of the P365 line.

Frequently Asked Questions

How does the P365X differ from the standard P365? It uses a slightly longer, flush-fit grip module that holds 12 rounds instead of 10, without increasing the pistol’s concealed footprint.

Is the slide optics-ready? Yes, it ships with an optic-ready, serrated slide.

How many magazines are included? It ships with two 12-round magazines.

Buy the SIG Sauer P365X 9mm Pistol, Nitron

More capacity than the standard P365 in the same concealable footprint makes the P365X a strong everyday-carry choice. Browse more of SIG Sauer’s semi-auto handguns and order yours from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.