Zaffiri Precision aftermarket Complete Upper for Glock 19 Gen 3 includes slide, barrel, internal parts, and sights. Single billet 17-4 stainless steel slides are made with tight tolerances increasing accuracy and performance. 100% American made and manufactured in-house at our facility. These are among the best aftermarket slides available for Glock. Slide comes optics cut and Gold-Colored Threaded Barrel Product Features Machined from billet 17-4 Stainless Steel Slide Model: ZP.COMBO.THREADED Optic Cut This Slide is pre-cut and pre-coated Armor Black Slide Finish Gold Colored Threaded Barrel; Spiral Fluted Cerakote Certified Coating Facility Attached Front and Rear Sights Product Specifications Manufacturer: Zaffiri Precision Gun Make: For Glock 19 Gen3 Color: Armor Black and Gold Finish: Cerakote Fabric/Material: 17-4 Stainless Steel DISCLAIMER: GLOCK is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.mbH. Neither Sportsmans Outdoor Superstore nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.mbH. The use of GLOCK on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For genuine GLOCK, Inc. and GLOCK Ges.mbH products and parts visit www.glock.com.