SIG Sauer P365 XMacro COMP 9mm – 17+1, Integrated Compensator, Optic-Ready Slide
The P365 XMacro COMP packs full-size performance into a slim, 1.1-inch-wide frame. An integral two-port compensator is machined directly into the slide to tame muzzle rise, while the extended grip module houses 17-round magazines without adding bulk. Factory XRAY3 tritium sights, an optic-ready slide cut, and a removable serialized fire-control unit make this striker-fired pistol a flexible, carry-friendly option that still offers duty-grade capacity.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent – Sharp lands and grooves.
Specific Condition Notes: Shows mild operational wear on high-contact surfaces, but remains in great shape overall.
What’s Included
- SIG SAUER gray factory hard pistol case
- Two 17-round factory SIG SAUER steel P365 XMacro magazines with orange followers
- Tier 1 Concealed tan Kydex sidecar IWB holster with integral magazine carrier
- Black carbon-fiber pattern Kydex holster
- Small and large interchangeable P365 XMacro grip back-straps (2 pieces)
The XMacro COMP’s slide features an integral compensator that vents gas upward through two ports, noticeably reducing muzzle flip and keeping rapid strings on target. Because the compensator is part of the slide, there’s no added length or the need for a threaded barrel.
A flat-faced, skeletonized trigger provides a straight rearward pull for consistent shot placement. Paired with the crisp, striker-fired action, it delivers a predictable break and short reset that many shooters prefer for both defensive carry and range work.
The removable stainless-steel fire-control unit (FCU) is the serialized component, allowing the user to swap grip modules or slides without additional paperwork. This modularity makes the platform easy to tailor to different roles or hand sizes.
Factory XRAY3 day/night sights place a high-visibility green tritium dot up front and a serrated black notch at the rear for fast sight acquisition in any lighting. The slide’s optic cut accepts SIG’s ROMEO-X Compact footprint, giving buyers a direct-mount red-dot option out of the box.
Despite its 17+1 capacity, the pistol maintains a compact footprint and includes a full-length 1913 Picatinny rail for weapon lights or lasers. Carbon-steel barrel construction and a Nitron-finished stainless slide provide durability and corrosion resistance.