Zaffiri Precision aftermarket Complete Upper for Glock 17 Gen 4 package 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 our facility. These are among the best aftermarket slides available for Glock.

Compatible with and designed to fit Glock 17 – Gen 4 frame

Complete Upper for Glock 17 Gen 4 Includes:

• ZP G17 Gen 4 Slide – Trijicon RMR / SRO and Holosun 407C / 507C / 508T – you pick slide
• ZP G17 Barrel – any Flush/Crown or Threaded or Ported (make sure its compatible!) – your choice
• HD Fiber Sights or Angry Bear Suppressor Height Sights – your choice
• G17 Gen 4 Upper Parts Kit 
  
• Included Upgraded Stainless Steel Guide Rod – ZP Made Stainless Recoil Assembly – OEM Weight
• Optional Billet Extractor Upgrade – Stainless, Bronze, or Spectrum
• Optional Back Plate Upgrade – TiN (Gold), Black Nitride, Stainless, or Spectrum
• Optional Assembly Service – Sight and Parts Kit Installation available

Additional Information:
ZP PORTED barrels are only compatible with the ZPS.P and ZPS.4 slides. Designed to operate with OEM Recoil Spring Assembly spring weight. Variables such as ammo, optics, and  compensated/ported barrels may require lighter spring weights. No parts will be assembled. Installation services are an option – CLICK HERE TO LEARN MORE

This product cannot ship to following state(s): NY, WA

Optics Cut:
Trijicon RMR / SRO and Holosun 407c / 507C / 508T and other popular “RMR footprint” optics – mounting position is in front of the factory location of the rear sight (dovetail remains behind the optic cut). Includes black anodized cover plate. Complete Upper for Glock 17 Gen 4 comes with proper mounting screws specific to the optic. You must use the screws we provided. Blue Loctite recommended for proper sight retention. Do not exceed optic manufacturer’s screw torque specifications. For additional lengths and torque specs CLICK HERE

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warrantied by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols. Zaffiri Precision is not affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components.