Product Description Upgrade or replace your pistol slide with the TacFire Replacement Slide for Glock 23 Gen 3 in .40 Smith & Wesson (.40 S&W). Machined from durable 416R stainless steel and finished in Graphite Black Cerakote, this slide features an optics cut designed for precise fitment of a Trijicon RMR (Ruggedized Miniature Reflex) footprint and includes slide ports for an enhanced, performance-inspired look. It is Gen 3 compatible and also accepts Polymer80 frames. A slide cover plate and mounting screws are included; the channel liner is not installed or included. Product Highlights Gen 3 compatible replacement slide for Glock 23 (.40 S&W) builds and upgrades Precision-machined optics cut for Trijicon RMR-style red dot mounting 416R stainless steel construction with Graphite Black Cerakote finish for corrosion resistance Ported slide design for a distinctive appearance and weight reduction Includes slide cover plate and 6-32 x 7/16" screws; torque to 101012 in-lb (blue Loctite recommended) Specs Brand: TacFire Product Type: Replacement pistol slide Compatibility: Glock 23 Gen 3 Caliber: .40 Smith & Wesson (.40 S&W) Material: 416R stainless steel Finish/Color: Graphite Black Cerakote Optics Cut: Trijicon RMR footprint (RMR-ready) Design Features: Slide ports Frame Compatibility Note: Accepts Polymer80 frames Included: Slide cover plate and screws Channel Liner: Not installed; not included Screw Size: 6-32 x 7/16" Recommended Screw Torque: 101012 in-lb; blue Loctite recommended Weight: 0.66 lb UPC: 686294505416 Manufacturer Part Number: GLKSL23G2 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 product9s manufacturer.