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High-speed, low-priced AR-15 accessories.

The rifle makes the shooter, and accessories make the rifle. With how easily customizable the AR platform is, it makes sense to improve your shot game by investing in something like Magpul's B.A.D. Lever - it makes racking the bolt even easier, compared to that small bolt catch release. Want to roll with more mags ready to go? Check out the MagLink Coupler. It pairs up two 30- or 40-rounders side by side, making magazine changes almost instantaneous. 

Convert to a pistol caliber with the 9mm Conversion Block

Although we offer AR9 build kits for 9mm AR builds, some shooters prefer swapping their existing rifle or pistol with a 9mm upper, while keeping their lower receiver mostly stock. If that sounds like you, check out Sylvan Arms' AR-15-to-9mm conversion block: The GCB100. It easily snaps into your 5.56/.223's receiver and includes a new ejector so you can throw in your favorite Glock magazines and a barreled 9mm upper. No other modifications are required for your lower receiver!

Grab a proper AR rifle case

Sure, your AR-15 can take a lot of abuse - but why ruin your receivers and handguard by throwing it around? We offer what we humbly think is one of the best, lowest-priced AR-15 rifle cases. It's a rugged, weather- and water-resistant hard case with pre-scored foam for securing your rifle or pistol, magazines, and any accessories. Large locking latches provide some extra security in transport, keeping your AR safe and secure.


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.

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 AR-15LowerReceivers, 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

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.