Hahahahahaha. Jeez.
I wonder what detailed lab examination will yield?
That a .22 round can easily get stuck in the profile of your shoe?
When I disassemble .22lr duds at the club, I usually wear my kevlar crotch protection after I build a wall of sandbags. Of course I alert the local authorities so they can evacuate anything living within a 5 mile radius.
Just in case it goes pfffrt.
Ya have to be careful around these.....