I would love to see that gun up close! I look at the pictures and ask "How did they do that", in regards to the firing pin and extractor. It appears to be the original firing pin but slightly reshaped. What did they do to the nose bushing to make the gun rim fire? How did they make the extractor larger in the cartridge area? The people that done this conversion were NOT shade tree mechanics!

OP, look at the link to an ended auction that Red9 posted. The guns appear to be identical down to the large rear sight screw!

jcelect