SIG SAUER P320 X-Series 9mm Pistol Slide Complete 4.6in Optic Ready Black. Featuring a 4.6-inch threaded and compensated barrel X-Ray 3 day/night sights and an optics-ready slide in a sleek matte black PVD finish this complete slide assembly transforms any compatible P320 frame into a competition and range-ready Spectre configuration. The integrated compensator reduces muzzle rise and felt recoil for faster more accurate follow-up shots while the optics-ready cut accommodates a wide range of miniature red dot sights for enhanced target acquisition. Designed for P320 owners who demand the best in performance and versatility the Spectre Slide Assembly installs quickly and easily onto any compatible P320 frame for an instant premium upgrade in a classic understated black finish. Specifications for SIG SAUER P320 X-Series 9mm Pistol Slide Complete: Manufacturer: SIG SAUER Gun Make: SIG Sauer Gun Model: SIG Sauer P320 Gun Frame Size: Full Size Color: Black Finish: Black Cerakote Fabric/Material: Stainless Steel Caliber: 9mm Luger Magazine Included: No Package Contents: SIG SAUER P320 X-Series 9mm Pistol Slide Complete What firearm models does the manufacturer say SIG SAUER P320 X-Series 9mm Pistol Slide Complete is compatible with? The manufacturer suggests that SIG SAUER P320 X-Series 9mm Pistol Slide Complete is compatible with SIG Sauer P320SIG SAUER SLIDE-BBL-320-SPECTRE-9-COMP-BLK: P320 X-Series 9mm Pistol Slide Complete 4.6in Optic Ready Black