I worked on one once. It was a top lever hammer gun with a two piece receiver. The left firing pin had been lost, and I was asked to make a new one. I took the right firing pin out to use as a pattern, and found that it had a double bend in it, so assumed that I would need to make two new pins. After turning the new one on the lathe,, I tried it in the gun, and it wouldn't fit. It turned out that it had to have the double bend to work, probably because of the two piece receiver. Other than the odd firing pins, it seemed to be a well made gun.
