SIG Sauer P365XL Spectre Comp 9mm (Custom Works) — Integrated Compensator, TiN Barrel & Trigger, X-RAY3 Sights, Optics-Ready, 12+1, 2 Mags
This factory SIG Custom Works P365XL Spectre Comp stands out with its slide‑integrated compensator featuring two upward ports, direct‑mount optics footprint, and gold TiN‑finished barrel and flat trigger. The custom‑machined slide adds a lightening window and diagonal serrations, while X‑RAY3 day/night sights and an LXG‑style laser‑textured grip module round out a purpose‑built XL package. It ships with two 12‑round steel magazines, a SIG factory case, the P365 series manual, and a SIG Custom Works challenge coin (MPN P365V003, made in USA).
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: There are markings from previous handling and signs of moderate use. Refer to the pictures for additional detail.
What’s Included
- SIG Sauer factory hard case (gray)
- SIG Sauer P365 series owner's manual
- 2x 12‑round steel magazines (marked "MADE IN USA")
- SIG Custom Works challenge coin
The Spectre Comp configuration integrates the compensator into the slide itself with two upward ports. This design pairs an XL‑length slide with a 3.1‑inch barrel and maintains compact handling while providing the extended XL sight radius.
The custom slide is optics‑ready with a direct‑mount RMSc/Holosun K‑pattern footprint and ships with a cover plate. It also features a lightening window and diagonal serrations, and retains SIG X‑RAY3 day/night sights with a green‑dot front and a matching rear.
Mechanically, this model uses a striker‑fired, locked‑breech action. The barrel wears a gold TiN finish, and the flat‑faced trigger is TiN‑finished to match.
The polymer grip module has an LXG‑style laser‑stippled texture for secure purchase. Capacity is 12+1 with the included magazines. This Custom Works variant is a recent release and is manufactured in the USA.

