well I finally got to shoot my HARPERS FERRY FLINT LOCK PISTOL today-11-04-20. it is a 67 CAL smooth bore. I shot it a total of 20 times. 10 at 25 yards. and 10 at 7 yards- 21 feet. combat distance. I shot .610 DIA, RB'S with a heavy patch, and 30 grs of 3FG. black. well no its at 25 yds. can you imagine? and a 7 yds. 21 feet no hits. oh well, not to worry I was out to have a good time witch I did! the gun fired every time with out a misfire, amazing! lock is MARKED- HARPERS FERRY 1803, with EAGLE, on lock. just thought that I would post it. OH it has a brass front sight. toot.