Complete shop-assembled and function-tested slide for Glock 19 Gen 1-3 frames. Built and tested in our Florida shop on a Lone Wolf AlphaWolf 416 stainless bead-blasted stripped slide - Gen 3 OEM profile, RMR optic cut, drop-in fit with no gunsmithing required. Ships without a barrel so you can pair the 9mm barrel of your choice. Features Lone Wolf AlphaWolf 416 stainless stripped slide, bead blasted, Gen 3 OEM nose profile and cocking serrations RMR footprint optic cut for Trijicon RMR / SRO and compatible red dots (Holosun 407C, 507C and similar) Color-matched RMR cover plate installed - ships iron-sight-ready, with the cut covered until you mount an optic 3CR Tactical slide completion kit pre-installed (firing pin, extractor, plunger assembly, recoil rod, cover plate) Standard-height sights pre-installed and aligned Assembled and function-tested in our Florida shop No barrel included. Recoil spring assembly is included. Fitment: Glock 19 Gen 1-3 frames. 9mm. 3CR Tactical is an approved Lone Wolf Distribution dealer.