https://www.nj.com/politics/2019/03/gun ... utType=amp
State Attorney General Gurbir Grewal told reporters at a press conference on Friday that such “ghost gun” dealers exploit a “loophole” in state and federal firearms laws by selling “80 percent builds” — nearly complete firearms advertised with instructions on how to complete them.
The attorney general said some of the 15 other gun dealers who no longer ship to New Jersey advise their customers to change their delivery address, arguing gun dealers were not doing enough to make sure they weren’t running afoul of state law. Grewal declined to say whether his office was investigating other sellers.
The attorney general called on Congress to pass a federal ban on such weapon kits.