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GLOCK® Upper Parts Kit

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  • Glock® 17 Compatible Upper Parts Kit

    Glock® 17 Compatible Upper Parts Kit

    $49.99

    If you’re going the 80% route and building yourself a gen 3 Glock® 17 compatible pistol, then you need an upper parts kit to match. So let us help you out. This Glock® 17 Compatible Upper Parts Kit is exactly what you need. It includes all the necessary internal parts to turn that full-sized chunk…

  • Glock® 19 Compatible Upper Parts Kit

    Glock® 19 Compatible Upper Parts Kit

    $49.99

    If you’re going the 80% route and building yourself a gen 3 Glock® 19 compatible pistol, then you need an upper parts kit to match. So let us help you out. This Glock® 19 Compatible Upper Parts Kit is exactly what you need. It includes all the necessary internal parts to turn that mid-sized chunk…

  • Sale! Glock® 21 Compatible Upper Parts Kit

    Glock® 21 Compatible Upper Parts Kit

    Original price was: $99.99.Current price is: $94.97.

    Building a custom G21 or PF45 slide? You need this slide parts kit. Ready to build a custom GLOCK® slide for your Gen 3 pistol or Polymer80 build? You need to pair it with a parts kit like this one. We’ve got your PF45 build (or factory GLOCK® 21) covered with a quality, OEM-style slide…

GLOCK® upper parts and springs for factory pistols and G80 and P80 builds.

You bought an upgraded slide for your G80 build or GLOCK. Now you need to finish the assembly and install it. These upper parts kits are made for the most popular slides (G43, G17, G19 and more), and they’re built to GLOCK® Gen 3 dimensions to fit factory and aftermarket slides.

GLOCK® Upper Parts Kit: What’s Included?

Each GLOCK®-compatible UPK includes the following components:

  • Recoil Spring Assembly
  • Channel Liner
  • Extractor
  • Firing Pin
  • Spring Slide Cover Plate
  • Extractor
  • Depressor Plunger Spring
  • Spring Loaded Bearing
  • Firing Pin
  • Firing Pin Spring
  • Spacer Sleeve
  • Firing Pin Spring Cups

Pair With a Custom Slide and Barrel

Complete your G80 build, or upgrade your factory GLOCK, by pairing one of these upper parts kits with a custom slide and barrel.

How to Install Your Slide Parts Kit

Follow our easy step-by-step instructional guide to install your slide’s parts kit! This guide covers every tool and component.

DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither 80% Lowers, a/k/a Tactical Gear Heads, LLC nor this site are 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. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com.

DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. It’s an area that has a lot of questions that, without the correct answers, could have some serious implications. At 80-Lower.com, we are by no means providing this content on our website to serve as legal advice or legal counsel. We encourage each and every builder to perform their own research around their respective State laws as well as educating themselves on the Federal laws. When performing your own research, please be sure that you are getting your information from a reliable source.

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