When I was shooting.44 percussion in Cowboy action, I used the pellets (in Pietta Rem clones, and occasionally 1860 Army.) I found them to be a more powerful load than I desired. I usually load 25 grains of loose BP substitute when I shoot percussion and find that adequate for cowboy action and target shooting, and less annoying in terms of recoil, noise, and fouling. I still have a few cans of the pellets, but only use them occasionally in target shooting. As to regular match shooting, I switched to Howell conversion cylinders in .45 Colt for my Civil War era pistols and haven't looked back since! For target practice, or for the occasional Civil War life-fire competition event, I prefer 25 gr Hogdon 777 ffg
Lawdog Bob