I got a good day in with the Pietta NMA (target and I raised the front sight, being able to hit at 25 yards vs 18 inches high)
I ran 4-5 cylinders x 6 each through it, no issues though I do clean the pin off each time (I have 2 xtra cylinders for it). Its still a bit low, just added another washer, that should bring it pretty close.
The old ASP NMA was run at least two cylinders worth - still working on my BP note keeping so records are iffy. The ASP NMA did fine sealing wise with the .454 balls. I will put in a higher post on that soon, it also shoots high though not as bad as the Pietta.
I was told I was violating Rule 17 on muzzle loaders, hmmm, I am lucky to remember the first 5. What blue line am I supposed to be behind? Easy enough, loose powder loaded at the back of the shed (and I assume balls or conical s pur over it) then the caps kept up on the shooting bench. Who knew? I asked before, I guess all the range guys don't know all the rules either (or where the blue line is and what applies and does not)!