Yes, that was its name. It had 2 metal parts. The first was a nail for a firing pin. And the second was a useless hunk of metal whose only purpose is to make

Yes, that was its name. It had 2 metal parts. The first was a nail for a firing pin. And the second was a useless hunk of metal whose only purpose is to make metal detectors go off. (Thereby avoiding being illegal because it is concealable.)