SIG Sauer Custom Works P320 Spectre Comp Blackout 9mm Luger – Limited-Edition, Optics-Ready Full-Size Pistol with Factory Compensator
This limited-production P320 Spectre Comp Blackout pairs SIG Sauer Custom Works fit and finish with competition-inspired features. A factory-installed single-port compensator, tungsten-infused TXG grip module, and optics-ready slide make it a turnkey solution for shooters who want reduced muzzle rise, faster follow-up shots, and modular versatility—all in a sleek Blackout Cerakote package.
Condition
Overall Condition: Very good – 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: There is some carbon build-up in the compensator; otherwise the pistol remains in great shape.
What’s Included
- SIG Sauer factory hard case
- SIG Sauer safety/owner's manual
- Two 21-round factory SIG Sauer steel magazines
- SIG Custom Works challenge coin
Part of the Spectre series, the Spectre Comp Blackout is produced in limited numbers by SIG Sauer Custom Works, giving buyers a factory-built pistol with custom-shop exclusivity.
The 4.7-inch carbon-steel barrel is threaded 1/2-28 and capped with a single-port compensator that SIG reports cuts muzzle rise by about 30 percent. Because the front sight is mounted to the comp, it stays static during slide cycling for a consistent sight picture.
An optic-ready slide with front and rear serrations, stylized window cuts, and Blackout Cerakote finish accepts ROMEO1 PRO, Leupold DPP, or Trijicon RMR footprints. XRAY3 day/night sights are included, providing a green-ringed tritium front and a square-notch rear on the removable plate.
The TXG tungsten-infused polymer grip adds roughly 14 ounces of mass to tame recoil while retaining modularity. Inside, the P320’s fire-control unit can be swapped into different calibers or frame sizes, and a flat-faced, skeletonized X-Series trigger delivers a consistent striker-fired break.




