SIG Sauer P365 XMacro MS 9mm, 3.7 in. Barrel, 17+1, Optic-Ready, Night Sights, Manual Safety
The P365 XMacro MS brings full-size capacity to SIG Sauer’s proven micro-compact platform, combining a flush-fit 17-round magazine with a slim, easily concealed profile. A 3.7-inch carbon-steel barrel, optics-ready Nitron slide, XRAY3 night sights, and ambidextrous manual thumb safety make this striker-fired pistol a versatile choice for duty, carry, or range use.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
The slide and frame display a few small surface scratches and minor finish blemishes consistent with light handling, but there is no functional wear.
What’s Included
- SIG Sauer factory hard case (gray polymer)
- Two 17-round flush-fit steel magazines
The XMacro grip module extends the standard P365 frame just enough to house a 17-round magazine while maintaining a 1.1-inch width, giving you duty-size capacity without oversized bulk.
Its non-compensated 3.7-inch barrel provides a balanced recoil impulse and reliable velocity. The black Nitron slide features front and rear serrations for positive manipulation and comes factory-milled for micro-red-dot optics that share the Shield RMS-c/ROMEO-X Compact footprint.
Control is enhanced by the flat-faced XSeries trigger, a generous undercut at the rear of the trigger guard, and interchangeable back-straps in small, medium, and large sizes so you can tailor grip circumference to your hand.
An ambidextrous manual thumb safety joins the striker and disconnect safeties, making this “-MS” variant compliant in jurisdictions that require a mechanical safety while preserving consistent striker-fired operation.
A full-length MIL-STD-1913 accessory rail lets you mount compact weapon lights or lasers, rounding out a feature set that packs big-gun capability into a carry-friendly footprint.




