The Grey Ghost Precision Glock(R) slides are the perfect upgrade for your G17 or G19 sidearm. Enhance your stock pistol, or add it to an 80% build for increased accuracy and reliability. These slides are manufactured from 17-4 billet stainless steel to have tighter tolerances than a factory slide, providing increased accuracy and reliability you can count on.Complete slides are ready to function out of the box. Available for G17 Gen3, G17 Gen4, G19 Gen3 and G19 Gen4, they feature a match grade barrel with threaded and non-threaded options and a RMR Cut with a custom G10 RMR Plate (sights not included).The GGP V1 Slide features an enhanced profile with angled lightening cuts. This custom engineered design provides reduced weight, better balance at the muzzle, and improved grip and friction when in mud, water and other adverse conditions.GLOCK(TM) 17 Complete Slide Features:Available for Gen3 and Gen4Machined to exacting specifications from 17-4 Billet Stainless SteelBlack Nitride coated inside and outComes assembled with all internal componentsIncludes Match Grade Barrel (available threaded and non-threaded)Absolute Co-Witness RMR CutIncludes G10 GGP marked RMR PlateGrey Ghost Precision endplate with logo*Accepts standard Glock G19 and G17 sights (not included). Hand fitting may be required.Barrel Features:416R Gun Barrel Quality Stainless Steel Match Grade drop in barrelTight tolerances for consistent accuracyMachined to SAAMI Chamber specificationsBlack Nitride Finish for durability without hindering performance”GLOCK” is a federally registered trademark of Glock, Inc. and is one of many trademarks owned by Glock, Inc. or Glock Ges.m.b.H. Grey Ghost Precision and Aero Precision are not affiliated with nor endorsed by Glock, Inc. or Glock Ges.m.b.HPLEASE NOTE: All warranty related issues for Grey Ghost Precision products are handled directly by Grey Ghost Precision. Any questions or issues, please contact Grey Ghost Precision directly at email@example.com.