Upgrade your handgun's performance and precision with this L2D Combat Catalyst Slide RMR Ready, Glock 19 that is a direct replacement or your OEM Glock pistol. L2D Combat constructed these Pistol Slides & Slide Parts from rugged stainless steel with a diamond-like carbon (DLC) coating for enhanced corrosion resistance, hardness, and self-lubrication abilities. The L2D Combat G19 Catalyst Slide RMR Ready features angled cocking serrations that provide a reliable grip even in wet conditions. Boost your shot efficiency and create a more reliable weapon with this L2D Combat Glock 19 Catalyst Pistol Slide RMR Ready. Specifications for L2D Combat Catalyst Slide RMR Ready, Glock 19 Gen 3/4/5: Manufacturer: L2D Combat Gun Make: Glock Optic Cut: Trijicon RMR Fabric/Material: 17-4PH Stainless Steel Condition: New Features of L2D Combat Catalyst Slide RMR Ready, Glock 19 Gen 3/4/5 Gun Model: Glock 19 Generation: 3 Color: DLC Black Tighter Tolerance Requirements for Superior Barrel Lockup, Fitment and Accuracy 17-4pH Stainless Steel Construction Angled Cocking Serrations provide Added Grip in All Conditions DLC (Diamond like Carbon) Coating Increases Corrosion Resistance, Hardness and Self Lubrication properties RMR Sight Cover plate w/ Sight Mounting Hardware Included proprietary Low profile 17-4 Stainless Steel RMR Cover plate Screws in Matching DLC Finish Included (Additional Finish Options Available) Lowered Ejection port Adds Clearance for Spent Casings to Eject Accepts Trijicon RMR Red Dot Sights or Sights with Compatible Mounting Footprints Firing pin Channel liner pre-Installed Drop-In Installation Size and Compatibility Options: Catalyst 19 Gen 3 Catalyst 19 Gen 4 Catalyst 17 Gen 3 Catalyst 17 Gen 4 Catalyst 34 Gen 3 Catalyst 43 Package Contents: L2D Combat Catalyst Slide RMR Ready, Glock 19 Gen 3/4/5