A couple of years ago I was asked to make a firing pin for an NR Davis hammer gun. No problem says I, I will just copy the remaining one. I took out the remaining pin, and saw that it was crooked, so Thought that I would have to make two instead of one. I made the new pin, and found that it wouldn't go into the gun unless it was doglegged like the one I took out. The frame on that gun was made in two pieces, and that may be the reason for the crook in the pin. Otherwise it seemed to be a well built gun.