SIG Sauer P365X, 3.1", 9mm Spectre Comp Slide Assembly, Integrated Comp - BLACKSIG Sauer P365X, 3. 1", 9mm Spectre Comp Slide Assembly, Integrated Comp BLACK DETAILS: Factory replacement Spectre Comp slide for all 9mm P365 models and configurations.* Features our integrated compensator to reduce muzzle flip and felt recoil by up to 30%. The integrated compensator has several advantages over removable compensators such as easy pistol disassembly, fits in standard P365XL holsters, and no extra parts. This complete slide assembly