Two thoughts on full auto handguns.......First, many or most LEOs would be outgunned and the BGs would get hold of them and we'd all have a problem. And I would feel uncomfortable if the LEOs were packing that type handgun.
You have fallen into the typical "anti" trap. First, LEOs can legally carry any firearm manufactured anywhere in the world if that is what their agency wants to issue them. LEOs are
only outgunned if their department causes them to be.
Second, a full auto handgun isn't any more "dangerous" than any other firearm. The Beretta 93R, Glock 18, M11/9, Micro Uzi, Mini Uzi, standard Uzi and the MP5 all shoot the exact same bullet, so how is one more dangerous to LEOs than the others?
Third, as for "the BGs would get hold of them...", by definition, the BG does not obey laws. As such, he can get any firearm manufactured anywhere in the world if he desires it.
It is illogical to believe that banning anything from the average citizen would result in the inability of a criminal to obtain that item. It is illegal to possess, manufacture, sale, use, import and distribute crack cocaine. There are
no legal sources for crack cocaine in the US. Yet, anyone that wants crack cocaine can have some in less than 30 minutes if they choose to get some. Do you think banning civilian ownership of the Glock 18 will prevent a single BG that wants one from getting one?