There was batch of those old Binghams (at least I think it was Bingham) that was imported many years ago that looked like the old Rising Sub machine gun.. They were supposed to be semi-auto but "Surprise".... They had a two stage trigger that would rock and roll pretty good if you pulled it back hard and held it. Many hundreds of those were sold before Uncle Sam caught on.
Sounded like a chain saw when you cut loose with one. A more gentle tug on the trigger would produce the Semi-auto mode... I used to know several members of a local militia group (Before it became a bad word :roll: ),
They all had them and as far as I know they still do. They were a great group of guys to know, Doctors, Lawyers, several high ranking military personel
Firemen and police officers were with them. Not the kind of folks the news portrays?