Zaffiri Precision aftermarket complete upper package includes slide, barrel, internal parts, and sights for Glock 48. 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 48 and Glock 43X frames

Complete Glock 48  Upper Includes:

• ZP G48 Slide – Shield RMSc / Holosun K / SRC optic cut – your slide choice
• ZP G48 Barrel – any Flush/Crown or Threaded or Ported (make sure its compatible!) – your choice
• G48/G43X Upper Parts Kit with OEM Dual Recoil Spring
• HD Fiber Sights
• Optional Stainless Steel Guide Rod – ZP Made Stainless Recoil Spring Assembly – OEM Weight
• Optional Back Plate Upgrade – TiN (Gold), Black Nitride, or Stainless
• 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:
Our Shield RMSc, Holosun 407k/507k, and Sig RomeoZero optic cuts are all the same footprint with NO rear lugs and slightly lowered front lugs. This makes the same footprint compatible with all 3 companies. Optic Cover Plate is included!  The screws are all slightly different for optic mounting. Optic mounting position in front of the factory location of the rear iron sight. Screws are 6-32 thread. Blue Loctite recommended for proper sight retention.

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.