How to Install AR-15 Lower Parts Kit

80% Lowers Photo

80% Lowers
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In this video we're showing you how to install an AR-15 lower parts kit in your stripped lower receiver. You will need some basic gunsmithing tools, which we discuss in the video before diving into the individual installation steps.

Grab a mil-spec AR Lower Parts Kit here!

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Check out our instructional video on completing a lower:

We are a national retailer of individual components and not all products depicted in this video are legal in every state. Shipping of various products found on our 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 in this video 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.