Need to finish your 80% lower? Grab an AR15 jig.
Under federal law, an unfinished 80% lower is not considered a firearm. To cut, drill, and fabricate your receiver blank -- turning it into a firearm by legal definition -- you'll need an AR15 80% jig. We've got you covered with quality jigs made for all AR-type 80% lowers.
While AR15 jigs may all look a bit different, they do the same things: Provide you with the guides and templates for cutting your AR-15 80% lower's fire control cavity, and drilling the pin holes for the hammer, safety, and trigger. Completing these various fabrication steps turns your "not-a-firearm" into a firearm by definition.
Typically, all AR-type 80% jigs include components that are identical or substantially similar:
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 check whether we can ship to your state before placing an order. We cannot fulfill orders to restricted states if placed.
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.