This one is probably not the Caliber of Famous that you guys are looking for but this is one I would like to have.

Quigley's Sharpes

I met a guy that had one of the ones that they made for the movie it had property of the production company stamped into the barrel. it was very heavy and long. and the guy would not let anyone shoot it but himself he pissed a lot of the seasoned shooters off.

I was just getting into black powder and realy did not know at the time what a special rifle that it really was.