I gotta agree with everything you said, RB.
I will admit that I don't get 100% reliability, but it's close. Occasionally a flint will work loose, or break, or I will allow a flint to become too dull, but all in all, reliability is pretty good. I have even had a clump of snow fall off of a large cedar I was sitting under, right on the juncture of the lock and barrel. The snow was brushed off and any residual moisture blown off and wiped dry. Priming was not changed.
Just for curiosity, the charge was fired after returning to the house several hours later. There was a definite hang fire, but I hit the chunk of log I was aiming at.
I will admit that I had a good mentor that taught me how to shoot a flint gun well. He insisted that I dryfire every day for a month. Then flash powder in the pan for a month, and fire very light loads, 20 gr, or so, shooting for a group, for another month before competing.
I won third place out of a field of about 100 competitors, the first time out with a flint gun.
He also taught me that all that is needed to keep a flinter working is keep it dry, pay attention to the condition of the flint, wipe the frizzen and flint with the thumb as fouling becomes apparent, and use enough prime to make it work.
Most of the garbage that is spouted about what is necessary to keep a flintgun working is pure... garbage. Following the advise given above will make a flint gun 100% reliable. Working out the details of how to do those things is up to you. :wink: