While replacing the hammer pin on my 1100, I drove the old pin out with a punch and then was trying to insert the new pin and push my punch out a the same time. I accidentally pulled the punch out too far and the hammer shot out and hit me right between the eyes. After I gathered my senses, I got it all lined up again and inserted the hammer pin. I then installed the washer and flared the end to hold it in. I noticed when the hammer is not cocked, it is very loose and just wobbles around. I don't remember it being that way with the old pin. Did I loose a bushing or spacer when the hammer hit me in the face or is this normal?