I did eaxactly what all you guys suggested when I sighted in my flintlock with my new fiber optic sights. I moved the rear sight down and fired 3 rounds at 13 yards. I was dead on with the roundballs. I was told by sighting in at 13 yards my round would be dead on at 50 yards & hit one inch low at 100.

Next time at the range I will shoot at 50 yards to see if this info was correct. Again, thanks to you all. Joe