UZI SEMI-AUTO RECEIVER FOLDED BLANK, US MADE UC-9
This is perfect for your home-build semi-auto Uzi carbine or SBR build. It's a new-old-stock folded raw receiver originally used on Century's UC-9 semi-auto UZI carbines discontinued many years ago. Since it is US made, it will count toward you 922r compliance. Nothing is welded onto this blank so you will need to do that yourself as your particular 922r compliance plans dictate. To comply with NFA rules, I'm sure you'll need to weld in the semi-auto bolt bar on the inside right side too.
This is considered a firearm receiver all the same, and it must ship to an FFL. Unlike the old Group Industries UZI receivers floating around years ago, the UC-9 is dimensionally correct and straight so you don't have to shave back the rear of the front sight guards to get the top cover to fit or twist the hell out of them so the bolt won't drag on the inside. The photos are representative.
NO SALES TO STATES WHERE THIS CLASS OF FIREARM IS PROHIBITED by state law.