Hammer Gun SN Archived Message Posted by Joe Ray on October 24, 2014, 5:07 pm To David Williamson. I don't know if you are still collecting data on hammer guns on not. I ran across an old abused hammer gun today SN: 86686 F. It has Royal Steel barrels. The SN lookup sight says 1901 or 1925. Message Thread: Hammer Gun SN - Joe Ray October 24, 2014, 5:07 pm Re: Hammer Gun SN - David Williamson October 24, 2014, 8:17 pm Re: Hammer Gun SN - Joe Ray October 25, 2014, 4:23 pm Re: Hammer Gun SN - David Williamson October 25, 2014, 4:37 pm Re: Hammer Gun SN - doug October 30, 2014, 5:09 pm Re: Hammer Gun SN - David Williamson October 30, 2014, 7:30 pm Re: Hammer Gun SN - doug November 1, 2014, 5:07 pm Re: Hammer Gun SN - Tom Martin November 1, 2014, 6:18 pm Re: Hammer Gun SN - David Williamson November 1, 2014, 7:09 pm   Searching