Armory Craft P365 COMP XMacro / Spectre Style Slide - RMSc Cut (Uses 3.7" Barrel)These slides are stylistically based on the SIG P365 XL Spectre P365 X Macro and have a built in compensator in the slide, which significantly reduces the felt recoil. No need to spend $$$ on the whole gun from SIG. Modify your existing P365 XL and just get the slide from Armory Craft which has much more elaborate and detailed machining than the P365 Spectre comp. Custom barrel is NOT required uses P365 XL barrel. Compatible with ALL P365 FCUs (P365,