SIG Sauer P365XL Spectre Comp Hybrid 9mm, XMACRO Grip, 17+1, 3.1 in Barrel, Optic-Cut Slide
This P365XL began life as a P365X and was upgraded with a SIG Custom Works P365XL Spectre Comp slide assembly and a P365 XMACRO grip module. The hybrid setup pairs a 3.1 in compensated slide and optic-cut with cover plate to the full XMACRO grip for 17+1 capacity. It includes two 17-round steel magazines along with the SIG factory case, original manual, and an OWB Kydex paddle holster.
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 Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in great shape. Minor, superficial scratches and blemishes are present. The bore is clean and shiny.
What’s Included
- SIG Sauer factory hard case
- Original manual
- OWB Kydex paddle holster
- Two 17-round P365 XMACRO steel magazines
Originally sold as a P365X, this pistol now runs a SIG Custom Works P365XL Spectre Comp slide on a P365 XMACRO polymer grip module, built around a P365X fire control unit. The barrel hood is marked "SIG SAUER" and "9mm x 19," and the slide carries "P365" with SIG Custom Works branding. The configuration retains the compact 3.1 in Spectre Comp barrel length while adopting the XMACRO frame for higher capacity.
The Spectre Comp slide integrates compensator ports and a window ahead of the muzzle. It features front and rear cocking serrations, an optic cut with a cover plate installed, and 3-dot iron sights. The front sight is mounted on the forward comp section, and the rear sight is mounted at the back of the optic cover plate.
The XMACRO grip module provides a 17+1 capacity using P365 XMACRO steel magazines. A 3-slot M1913 accessory rail is molded into the dustcover. The pistol uses a striker-fired, locked-breech action with a flat-faced trigger, and no external manual-safety levers are observed.
Additional identifiers include manufacturer part number 365X-9-BXR3, country of origin United States, and a case label dated 10-NOV-2021. This hybrid build delivers the Spectre Comp slide characteristics with the ergonomics and capacity of the XMACRO module, as configured here.




