I think I found what I need.
here is what was sent in a email to him, thought about sending a c&r list too but that is a big list.
take a look at the #3 it is curio and relic firearms.
http://www.revisor.leg.state.mn.us/stats/609/67.html
609.67 Machine guns and short-barreled shotguns.
Subd. 3. Uses permitted. The following persons may
own or possess a machine gun or short-barreled shotgun provided
the provisions of subdivision 4 are complied with:
(1) law enforcement officers for use in the course of their
duties;
(2) chief executive officers of correctional facilities and
other personnel thereof authorized by them and persons in charge
of other institutions for the retention of persons convicted or
accused of crime, for use in the course of their duties;
(3) persons possessing machine guns or short-barreled
shotguns which, although designed as weapons, have been
determined by the superintendent of the bureau of criminal
apprehension or the superintendent's delegate by reason of the
date of manufacture, value, design or other characteristics to
be primarily collector's items, relics, museum pieces or objects
of curiosity, ornaments or keepsakes, and are not likely to be
used as weapons;
thanks for pointing me in the right direction.
now I wonder if he will pay up on it.
