Several years ago, I was on a family vacation and went for a drive. Saw a "Moving Sale" sign, and pulled into the long driveway to check it out. There was a 38-ish woman and a 10-ish son, and they were really sad. Apparently, husband/dad had just died and they had to move, thus the sale. In the corner of the garage were three rifles for sale, none of which I recognized, but they all looked liked sporterized military guns. For reasons that I can't explain (except that we were really broke at the time), I didn't even check them out. I bought a couple other things, but no guns. Sigh.
I thought, at least in Minnesota, you could legally do a person-to-person transfer with no paperwork required??