GLOCK® Compatible Pistol Kit

GLOCK® Compatible Pistol Kit

They're here: Every. Single. Polymer80 Kit. Want to own one of the world's best handguns? Why pay a premium at the gun store? Why shell out cash for extra taxes, FFL fees, and paperwork? Now you can build a 100% GLOCK®-compatible pistol in fit and finish using your own parts and your own handiwork. No FFL's required, there are no special fees or taxes, and your Pistol Kit ships straight to you, no middleman required.

The 80% Pistol Kit, Explained

Polymer80, our partners, developed an 80% pistol frame that mirrors the various factory GLOCK® in parts, dimensions, and specifications. The frame is not entirely functional nor completely fabricated, so it's not legally considered a firearm under federal law or ATF policy. If you've ever heard of the AR-15's "80% lower", the same principle applies: You must finish fabricating the frame yourself -- performing some drilling and trimming -- to make it a functional firearm. The Gun Control Act of 1968 allows for this type of at-home gunsmithing, endorsed by the ATF.

State Laws May Vary

Contrary to federal law, some states have either restricted or banned the sale, transfer, and ownership of 80% lowers, firearm blanks, and other gun parts. Because of these restrictions, we cannot ship our products to certain states. Please confirm whether your state is restricted on our Shipping & Return Policy before placing an order. We cannot fulfill orders to restricted states if placed.

GLOCK® Compatibility (and Upgrades)

Each pistol kit includes an 80% polymer frame that corresponds with a particular series of GLOCK® handguns. Also included with the kit is the finishing jig and drill bits, required to fabricate the frame. To make the frame ready for assembly, a factory-spec, stainless Locking Block Rail System and stainless steel Rear Rail Module are included. With the frame assembled, the rest of the parts in the kit (barrel, slide, trigger, etc.) are used to turn your frame into a functional, ready-to-fire pistol! The whole process takes less than a single day, even for first-time builders.

The polymer frame is even better.

No handgun is perfect, so Polymer80 took the opportunity to make some enhancements and upgrades to the frame: Improved grip textures, a double undercut trigger guard, and a more comfortable grip angle make the Poly Frame a nice upgrade over a factory pistol. Available in Black, Flat Dark Earth, and OD Green, the opportunity to customize is even greater.

Select the following kit based on your GLOCK preference. 

  • The PF940C kit is compatible with the Glock® Gen3 19, G23 (3-Pin), and the G32.
  • The PF940v2 is compatible with the Glock® 17, G22, G24, G31, G34, and G35.
  • The PF940SC is compatible with the Glock® 26 and G27.


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 Percent 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

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, 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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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, 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.