Zaffiri Precision Complete Upper for Glock 17 Gen 3 includes a 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 their facility. These are among the best aftermarket slides available for Glock.

Features :

• ZP G17 Gen 3 Slide - Trijicon RMR / SRO and Holosun 407C / 507C / 508T
• ZP G17 Barrel - Flush/Crown
• HD Fiber Sights
• G17 Gen 3 Upper Parts Kit with polymer Recoil Spring Assembly
• ZPS.3 Cut