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Questions & Answers
Is this compatible with glock 27. Expert Answer

The manufacturer does not list the Glock 27 as being compatible with the Zaffiri Precision Glock Gen 1-4 Upper Parts Kit. I recommend contacting the manufacturer in regard to compatibility of the Zaffiri Precision Glock Gen 1-4 Upper Parts Kit with a Glock 27.

by Hunter, Gear Expert, January 20, 2023
Customer Reviews
Helpful Negative Review missing parts by Tbone, Verified Owner, October 22, 2023
Ordered arrived unopened...it was missing the slide plunger from the factory. Not super impressed with qc. Not very impressed with the overall parts. The finishing was pretty bad and the plunder spring was bent. will definitely nit be purchasing anot...
Read More...
1/3 found this helpful
Most Recent Reviews ZP Glock Upper Parts Kit by Alex, Verified Owner, February 13, 2025
Stricker spring weight is lighter than expected. Otherwise, very good parts kit.
Most Recent Reviews very nice aftermarket kit by jay, Verified Owner, September 25, 2024
These upgraded parts are a significant improvement over Glock OEM components. The quality and performance exceeded my expectations, making my Glock more reliable and precise. Definitely a worthwhile upgrade for anyone looking to enhance their firearm...
Read More...
Most Recent Reviews great fit and overall good quality by KP, November 21, 2023
can't complain. everything works as it should. the material fit well and the quality is very nice for the price.
Read All 4 Reviews
Gun Make: Glock Gun Model: Glock 17 , Glock 17L , Glock 19 , Glock 26 , Glock 34 Model Generation: 1 , 2 , 3 , 4 Condition: New

Code: 4SC-PP1-GLG14UP-UPK

MPN: UPK

UPC: 658792280010

List: $79.99Save $5.00
$74.99

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Zaffiri Precision Glock Gen 1-4 Upper Parts Kit, Metal/Plastic, UPK
TRYBE Defense High Glow 1-Dot Tritium Night Sights for Glock 17/19/22/23/24/26/27/33/34/35/37/38/39, Standard, Black, 1DTSG-ST
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Product Info for Zaffiri Precision Glock Gen 1-4 Upper Parts Kit

These fit Glock 19 / 17 / 17L / 26 and 34 Gen 1-4. VERY IMPORTANT GUIDE ROD (Recoil Spring Assembly) IS NOT INCLUDED!image

These are great for completing your custom slide. All parts are from US manufacturers. All Parts are made to the highest tolerance to the original specification. This product is to be installed by a competent gunsmith. No liability is expressed or implied for damage or injury which may result from installation or use of this product.

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

Specifications for Zaffiri Precision Glock Gen 1-4 Upper Parts Kit:

Manufacturer: Zaffiri Precision
Fabric/Material: Metal/Plastic
Gun Make: Glock
Gun Model: Glock 34, Glock 17L, Glock 17, Glock 26, Glock 19
Model Generation: 4, 3, 2, 1
Condition: New

Package Contents:

  • Zaffiri Precision Glock Gen 1-4 Upper Parts Kit
  • Firing Pin Spring
  • Firing Pin Spacer Sleeve
  • Spring Cups (2-Pack)
  • Firing Pin Safety Nitride
  • Firing Pin Safety Spring
  • Extractor Depressor Plunger Nitride
  • Extractor Depressor Plunger Spring
  • Spring Loaded Bearing
  • Firing Pin Channel Liner
  • Extractor
  • Slide Cover Plate Aluminum

Zaffiri Precision Glock Gen 1-4 Upper Parts Kit Orderable Models

List of Orderable Models

Zaffiri Precision Glock Gen 1-4 Upper Parts Kit, Metal/Plastic, UPK , MPN: UPK , UPC: 658792280010 , Code: 4SC-PP1-GLG14UP-UPK

Zaffiri Precision Glock Gen 1-4 Upper Parts Kit Unavailable & Discontinued Models

List of Unorderable Models

USED Zaffiri Precision Glock Gen 1-4 Upper Parts Kit, Metal/Plastic, UPK, EDEMO1, Used, Condition Fair , MPN: UPK-EDEMO1 , Code: 4SC-PP1-GLG14UP-UPK-EDEMO1
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