Sig Sauer P365 XL X-Series TacPac 9mm Micro-Compact, Optics-Ready, 12+1 Capacity
The P365 XL X-Series TacPac packs full-size performance into a micro-compact footprint. This striker-fired 9mm pairs a 3.7-inch carbon-steel barrel with a lengthened slide that is factory-milled for direct-mount RMSc-pattern optics. A flat-faced X-Series trigger, XRAY3 night sights, and a 12-round flush-fit magazine give shooters a ready-to-carry package that balances concealability with shootability. The TacPac bundle adds two extra magazines and a convertible holster, delivering a turnkey setup right out of the box.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The pistol is in great shape with mild signs of use visible on the exterior.
What’s Included
- SIG Sauer factory hard case (black polymer)
- 3 x 12-round SIG Sauer P365 steel magazines stamped “MADE IN USA”
- SIG Sauer ambidextrous OWB/IWB polymer holster
The XL variant extends the original P365 design, delivering a longer slide for a full grip while preserving its class-leading micro size. Despite a slim 1.1-inch width, the enclosed steel magazines hold 12 rounds standard and accept optional 15-round extensions.
The carbon-steel barrel and Nitron-finished stainless slide resist corrosion, while deep front and rear serrations ensure confident manipulations. An optics-ready cut accepts RMSc and SIG RomeoZero footprints without plates, allowing a low, co-witnessed red-dot setup.
The modular stainless-steel fire-control unit is the serialized component, enabling caliber or frame swaps within the P365 family. Its flat X-Series trigger breaks at a crisp 90 degrees, promoting a straight rearward pull and fast reset.
A proprietary single-slot rail on the polymer grip module supports compact lights or lasers, and the XRAY3 tritium sights give around-the-clock aiming capability. Introduced in 2019, the P365 XL quickly earned a reputation for offering duty-grade features in a concealable platform.