Killer Innovations Velocity Glock 19 Gen 3 Slide and Non-Threaded Barrel Gray DLC. E.G.F. cuts provide a positive wall that you can push against when racking your slide instead of relying only on traditional serration cuts. E.G.F. cuts are located at the front and back of our slide so however you prefer to rack your firearm a perfect grip is always there. Specifications for Killer Innovations Velocity Glock 19 Gen 3 Slide Kit Complete w/Non-Threaded Barrel: Manufacturer: Killer Innovations Gun Make: Glock Gun Model: Glock 19X Glock 19 Model Generation: 3 Optic Cut: Leupold DeltaPoint Pro Trijicon RMR Finish: DLC Fabric/Material: 17-4 Stainless Steel Caliber: 9mm Luger Magazine Included: No Rifling Profile: Single Point Cut with SPT Technology Barrel Twist Rate: 1-10 Threads per Inch: Non Threaded Country of Origin: USA Weight: 3.2 oz Barrel Length: 4.02 in Features of Killer Innovations Velocity Glock 17 Gen 3 Slide Kit Complete w/Non-Threaded Barrel : Compatible with: Glock 19 Gen 3 Red Dot Sight Cut: Version 1 Trijicon - RMR / Leupold - Delta Point Pro Slide Material: 17-4 Stainless Steel Slide Weight: 8.7 oz (stripped slide with cover plate and screws) Package Contents: Killer Innovations Velocity Glock 19 Gen 3 Slide Kit Complete w/Non-Threaded Barrel What firearm models does the manufacturer say Killer Innovations Velocity Glock 19 Gen 3 Slide Kit Complete w/Non-Threaded Barrel is compatible with? The manufacturer says that Killer Innovations Velocity Glock 19 Gen 3 Slide Kit Complete w/Non-Threaded Barrel is compatible with Glock 19 Glock 19XKiller Innovations GLKBN200GRY-KIT1: killer Innovations Velocity Glock 19 Gen 3 Slide and Non-threaded Barrel Gray DLC