A few months ago,when I finished building the pistol,I asked Forum members for advice on loads. Several members replied with helpful advice.
I can now report results. The "best" load seems to be 30gr. of Goex 3F,a.010 patch, and a .530 ball. I prime with 3F also, ignition is instantaneous ! What a lock. Groups run 1-2" at 25 yards over a rest.
Following members advice, I gently seat the patched ball on the charge,avoiding compression, then poke a hole completely through the powder charge using a straight vent pick slightly smaller that the touch hole.Prime is kept well below the touch hole. You would think that it was a cartridge fired gun !
Not bad for 73 year old eyes , a young sprout would get 1" groups easily.
This pistol as an absolute pleasure to shoot.