Not the way I want to post pictures, I will keep trying.
Skeettx, Kriton's book describes it better than I can but basically its more of a cocking lever that is connected to the internal hammer, and is used as a safety by engaging the other lever into the notch that locks it in place and doesn't allow the internal hammer to engage.
Brent, thanks I defiantly will need help, I am thinking black powder is the way to go. When I get more things figured out I will be back with questions.
Huvius, I checked the casting on the edge of the case mouth an it came in at .488.
