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  • Sale
    Glock® 17 Compatible Upper Parts Kit

    Glock® 17 Compatible Upper Parts Kit

    If you've decided on the 80% route to build yourself a gen 3 Glock® 17 compatible pistol, then you gotta get an upper parts kit to match. We can assist you with that. Glock® 17 Compatible Upper Parts Kit is just what you need. It comes with all...

    Was: $71.99
    Now: $59.99
  • Sale
    Glock® 19 Compatible Upper Parts Kit

    Glock® 19 Compatible Upper Parts Kit

    If you've decided on the 80% route to build yourself a gen 3 Glock® 19 compatible pistol, then you gotta get an upper parts kit to match. We can assist you with that. Glock® 19 Compatible Upper Parts Kit is just what you need. It comes with all...

    Was: $65.99
    Now: $54.99
  • Sale
    Upper Parts Kit for Glock Compatible 43 & PF9SS Builds

    Upper Parts Kit for Glock 43 Compatible & PF9SS Builds

    If you intend to build a Glock® 43 compatible pistol, you'll find it a rewarding experience, but you'll need an upper parts kit for it. We've got your back. It has everything you need to turn that finished 80% Polymer80 PF9SS frame into the bottom...

    Was: $77.99
    Now: $64.99
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Finish your Polymer 80's upper, or upgrade your GLOCK® slide and barrel.

Check out these available GLOCK® Compatible Upper Parts Kits. Each kit provides the internals necessary for fitting your barrel and slide together before installing both onto your finished frame. Slides and barrels sold separately. All upper parts kits include OEM-spec parts that work with P80 and factory slides.

Kits are available that include easy-to-install firing pin channel liner and spacer components, reliable recoil spring assembly bits, and all other parts necessary to assemble your slide! See the full list of included components below. Just grab a barrel and you'll be ready to turn your GLOCK® UPK into a ready-to-fire slide.

Each GLOCK® Upper Parts Kit Includes:

  • Firing pin
  • Firing pin spring
  • Firing pin spring cup
  • Firing pin safety
  • Firing pin safety spring
  • 9mm Extractor
  • Depressor plunger
  • Depressor plunger spring
  • Channel liner
  • Spacer Sleeve
  • Steel cover plate
  • Polymer guide rod (guide rod, washer, screw)
  • Guide rod spring

State Laws Vary

Some states have banned certain firearm parts, and other products we sell. We cannot fulfill orders for any products to those states Check your local and state laws, and please confirm whether we can ship to your state before ordering.

 


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 GunBuilders.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.

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 Gun Builders Depot, a/k/a GunBuilders.com 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.

We are a national retailer of individual components and not all products depicted on this website are legal in every state. Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, District of Columbia, Hawaii, New Jersey, New York, Rhode Island, and Washington). The information, pictures, text or products presented on this website are not a representation by us, and should not be understood by you, that any product or completed firearm is legal to assemble or own in your state of residence. We encourage each and every builder to perform their own research about the state and federal laws that apply to them. It is your responsibility to understand the law and we encourage you to consult with an attorney or your local ATF representative.