Sylvan Arms Custom Slide Trijicon RMR Slide Cut For Glock 19 GEN3 DLC Finish Black Includes RMR Cover/Adapter Plate RMR Locating Pins and Plate Screws. Each slide is heat-treated and receives Diamond-Like Carbon (DLC) coating providing exceptional wear resistance and an attractive appearance. Featuring an integrated optic cut specifically designed to accommodate Trijicon RMR pattern red dot sights this slide offers superior versatility with or without an optic. This product is engineered for reliability precision and long-lasting performance. Specifications for Sylvan Arms Glock 17/19 Custom Slide w/RMR Cover: Manufacturer: Sylvan Arms Gun Make: Glock Model Generation: 3 Optic Cut: Trijicon RMR Color: Black Finish: DLC Black Fabric/Material: Stainless Steel Additional Features: Optics Ready Slide Caliber: 9mm Luger Case Finish: DLC Width: 1.01 in Handle Color: Black Blade Finish: DLC Height: 0.84 in Features of Sylvan Arms GEN3: Trijicon Footprint RMR Cut Package Contents: Sylvan Arms Custom Slide w/RMR Cover 1 RMR cover plate. Retention screw. What firearm models does the manufacturer say Sylvan Arms Glock 17/19 Custom Slide w/RMR Cover is compatible with? The manufacturer suggests that Sylvan Arms Glock 17/19 Custom Slide w/RMR Cover is compatible with Glock 17 Glock 19Sylvan Arms Custom Slide Trijicon RMR Slide Cut For Glock 19 GEN3 DLC Finish Black Includes RMR Cover/Adapter Plate RMR Locating Pins and Plate Screws GL19G3