The United Armory 80% AR-15 lower receiver is precision machined to Mil-Spec standards in house from 7075-T6 forgings. Compatible with most Mil-Spec M16/M4/AR15 uppers. All that is left to do is machine the fire control pocket, for the trigger group and drill a few holes. Once complete you will have a fully functional AR-15 type lower.
~ Forged from 7075 T6 heat treated aircraft-grade aluminum.
~ Broached magazine well.
~ This is not a completed receiver and still requires machining in order to have an operational firearm.
~ NO FFL is required for purchase, item can be shipped directly to your home.
~ As determined by the firearms technology branch of the ATF, this lower receiver is not classified as a “firearm” as defined by the GCA of 1968.
~ Customer is responsible for compliance with local state and federal regulations regarding any products sold on our website.
~ Our lowers have been found to be compatible with most jigs made for finishing Mil-Spec style lowers.