MOA-capable barrels for your Gen3 GLOCK® or completed P80 frame.
The business end of your polymer pistol is perhaps the most important piece to completing your at-home handgun build. That's why we're happy to offer up these precision-machined, high-grade GLOCK®-compatible barrels for your 80% polymer frame or existing Gen3 GLOCK® platform. Available barrels are made from either 4150 Chromoly (mil-spec steel) or 416R Crucible stainless. These two alloys comprise two of the highest-quality gun barrel steels on the market, ensuring superior barrel life and accuracy under intense fire.
We carry an assortment of aftermarket GLOCK® barrels that are compatible with the following:
If you haven't yet finished, or even purchased, the other components for building a custom polymer pistol, you're in the right place. We've sourced high-quality, OEM-compatible parts kits and the most popular P80 80% frames available for fabricating a Gen3, GLOCK-compatible pistol truly from scratch.
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 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.
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.