Aaron, I enjoyed your chamber conversions above. What is your take on this Greener for sale ? It looks to me like a pinfire converted back to a percussion muzzle loader. With this conversion done it seems the gun cannot be used as a pinfire.

https://www.invaluable.com/auction-lot/W.-W.-GREENER-A-12-BORE-PINFIRE-HAMMER-GUN,-NO.-7-226-c-7164CB0923?utm_source=egemail&utm_medium=email&utm_campaign=lot_abandonment

http://www.bakercollectors.com/