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12 of 12 Items

If you want to get into the long-range game with a black rifles, you need to invest in some quality LR-308 components. We’ve got you covered with our selection of affordable .308-chambered 80% lowers! Each of our .308 receiver blanks is manufactured in the USA from rugged, lightweight 6061-T6 billet or 7075 T6 forged aluminum — the same stuff as any off-the-shelf AR-15.

Learn the differences and parts compatibility between the original AR-10 and modern LR-308 here.

No FFL required to buy, ship, own, or build

Building an AR-10 clone or LR-308 rifle at home for personal use requires no FFL or federal paperwork. The ATF even says so, backed up by the Gun Control Act of 1968 and its legislation. That means no fees, no waiting periods, no paperwork, high taxes, no background check, no hoops to jump through. That also means we get to ship your lower straight to your front door. Pick up an 80% lower jig (view all the .308-compatible jigs here) and .308 Lower Parts Kit, and you can complete your lower assembly in one day!

We wrote a detailed guide describing some of the relevant state and federal laws you should research when it comes to building a firearm using an 80% lower. You can read it all here.

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.

Proudly made in the USA

All our 308 and AR-10 80 lowers are made in the USA by some of the country’s top gunsmiths. Every lower is backed by a Lifetime Warranty, too!

Why choose our 308 / AR-10 80% lowers?

  • No FFL is required to buy, own, or build one!
  • We’ve got the best prices on the marketplace
  • Made from mil-spec billet or forged aluminum
  • Compatible with all DPMS Gen 1 .308 parts!
  • Compatible with the 80 lower jigs we sell
  • More affordable than buying at the gun store
  • 100% made in the U.S.A.
  • Backed by Lifetime Warranty


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.

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.