Interesting thread; I just returned from 2 range sessions teaching beginners the basics of shooting a flintlock. I never keep records of how much I shoot, but we fired a box of 100 Hornady balls from my TC Hawken Flintlock (coned vent liner .070) without a misfire. Started out with a sharp flint and installed a new on on the second day; ignition was very fast. I have had more misfires with percussion guns than I have had from my flintlocks; not sure why...probably because I don't like caplocks,,, Nice rifle from Caywood.