Their design engineers and product specialists understand tight tolerances, clean lines, and enhanced performance. But it is not just about style, its about giving you an edge. You get that edge by having a more positive ejection, a slide thats lighter, and you have an all-around smoother operation. They also are available with multiple aftermarket reflective sight cuts without requiring an oversized adapter plate. Every Glock slide is precision machined in 416 stainless steel. Further, its heat treated to 38-42 HRC for optimal strength and durability. If you want the best, look no further. Specifications for Live Free Armory LF17 Elite Series Pistol Slide w/ No RMR Optic Cut for Glock 17: Manufacturer: Live Free Armory Gun Make: Glock Gun Model: Glock 17 Caliber: 9mm Luger Model Generation: 3, 2, 1 Optic Cut: No Cut Color: Black Length: 7.212 in Width: 1.055 in Height: 1.22 in Finish: Cerakote Fabric/Material: 416 Stainless Steel Last Chance: Yes Features of Live Free Armory LF17 Elite Series Pistol Slide w/ No RMR Optic Cut, Glock 17 Compatible: Glock Full-Sized Model 17 Gen1-3; Completion Parts: Not Included Package Contents: Live Free Armory LF17 Elite Series Pistol Slide w/ No RMR Optic Cut for Glock 17 This product is compatible with the following gun models: Glock 17