Bought a rifle cartridge collection in a big Mason jar with some strange looking rounds and thrown in was an 8 gauge shell. Winchester Super X, Industrial, no. 8, stamped on the brass. Red Paper hull with Winchester Super X logo and Magnum in bold letters. Roll crimp over what appears to be a lead card or a very large lead wadcutter bullet. That is one big round. Anyone know what I've got? Is this a pressure load or is it the propellant for a whopper nail gun. Just curious. Randy


RMC