Grey Ghost Precision SIG P320 Full Size V1 Stripped Slide Optic Cut Grey Ghost Precision has just released the GGP320 stripped slides. The version 1 features the basic pattern which provides you with ample surface area for excellent gripping. With amazing feedback from industry insiders, firearms professionals and pistol instructors Grey Ghost Precision was able to produce one of their best stripped SIG P320 slides yet. The key to the Grey Ghost Precision slides is that they are machined featuring tighter tolerances so that you can be assured of compatibility with your SIG Sauer frame as well as compatibility to SIG Sauer aftermarket frames. Additionally whether you are a fan of running stock iron sights or a red dot optic system the Grey Ghost Precision GGP-320 V1 stripped slide has you covered. This slide features the new dual optic cutout and is compatible with the SIG ROMEO1, the Leupold DeltaPoint Pro or a Trijicon RMR red dot optic sight systems. The manufacturer recommends that the sights and other internal parts be installed by a gunsmith to ensure proper installation is completed. Features: Standard Grip Pattern Dual Optic Cutout Tighter Tolerances than a Factory Slide Compatible with SIG Sauer ROMEO1, Leupold DeltaPoint Pro and Trijicon RMR 17-4 Billet Stainless Steel Cerakote Coated Inside and Out Includes: Custom G10 Cover Plate Shim Plate Proper Screws For Use Without Optic Installed Does NOT Include: Sights Slide Internals Barrel Recoil Assembly Unit Fits: SIG Sauer P320 Full-Size, X-Five, Compact, Carry And X-Carry Grip Modules X-Five barrels are not compatible with GGP320 Slides due to the barrel profile. please use a standard full size 320 barrel.