Sig Sauer P365XL Spectre Comp Custom Works 9mm — Slide-Integrated Compensator, X-RAY3 Sights, TiN Barrel & Trigger, 12+1, Two 12-Round Mags
This P365XL Spectre Comp from SIG Custom Works combines an XL-length slide with a recessed 3.1 inch barrel and a slide-integrated compensator. It features gold TiN-finished barrel and flat trigger, an optics-cut stainless steel slide with Nitron finish, X-RAY3 day/night sights, and the XSeries LXG laser-stippled grip module. It ships with two 12-round steel magazines, the factory hard case, a Custom Works certificate, and a Spectre challenge coin.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: There are minor scratches and blemishes present. There is a small amount of carbon on the barrel muzzle.
What’s Included
- SIG SAUER factory hard case
- 2x 12-round steel magazines (Made in USA)
- SIG Custom Works Certified Custom certificate
- SIG Custom Works challenge coin
The Spectre Comp series centers on a slide-integrated compensator that vents through the slide to reduce muzzle rise; SIG states it can cut muzzle flip and felt recoil by up to 30%. This example pairs the XL-length slide with a recessed 3.1 inch barrel, and uses a stainless steel slide with a durable black Nitron finish and a Custom Works medallion.
Custom Works touches include an XSeries flat trigger with a gold TiN finish and a matching TiN-finished barrel. The slide adds diagonal front and rear serrations and a top lightening window for faster manipulation and a distinctive Spectre profile. The pistol uses a striker-fired action.
For sighting, the optics-cut slide is fitted with X-RAY3 day/night sights: a green-dot front post and a rear notch. A removable cover plate protects the optics cut when no optic is installed.
The polymer frame wears the XSeries LXG laser-stippled grip module and a SIG proprietary accessory rail on the dustcover. Factory-stated capacity is 12+1, and this pistol includes two 12-round steel magazines. Overall length is 6.6 inches, height 4.8 inches, width 1.1 inches, and weight 20.7 oz. The frame is marked NEWINGTON, NH USA, and this model is part of the SIG Custom Works Spectre program.

