Product Description The Sylvan Arms Custom Glock 17 Gen 4 Compatible Slide (GL17G4PK) is purpose-built to elevate accuracy and performance beyond stock configurations. Crafted from premium 17-4 stainless steel and finished with a durable DLC (Diamond-Like Carbon) black coating, this slide is engineered for shooters who demand reliability and a professional-grade appearance. The integrated Trijicon RMR footprint cut enables direct optics mounting for enhanced target acquisition, while the complete internals package means everything needed for a full installation is included right out of the box. Compatible with both Gen 4 and Gen 5 Glock 17 platforms (Gen 5 users must use Gen 4 internal parts), this slide is the ideal upgrade for those looking to maximize their Glock&';s potential. Product Highlights Trijicon RMR Footprint Cut for seamless optics mounting and improved target acquisition Gen 4 and Gen 5 Glock 17 compatibility (Gen 5 platforms require use of Gen 4 internal parts) Premium 17-4 Stainless Steel construction with DLC Black finish for lasting durability and corrosion resistance Complete package includes internals, RMR cover plate, RMR adapter plate, RMR locating pins, and plate screws Drop-in performance upgrade designed for the average to advanced shooter seeking improved quality over stock Specs Brand: Sylvan Arms MPN: GL17G4PK UPC: 811313033421 Compatibility: Glock 17 Gen 4 / Gen 5 Material: 17-4 Stainless Steel Finish: DLC (Diamond-Like Carbon) Black Optics Cut: Trijicon RMR Footprint Includes: Internals, RMR Cover Plate, RMR Adapter Plate, RMR Locating Pins, Plate Screws Weight: 2.25 lbs Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.