I'm new to the inline muzzleloaders & bought a Traditions Yukon "for the price it's actually a pretty good .50 rifle" but during my load tests with Hodgdon Tripple Seven Pellets "also a new adventure for me" I've found that my particular rifle likes the Saboted .44 240gr. XTP's infront of a .50-50gr. & a .50-30gr. pellets with Winchester 777 209 primers.
Ofcorse I'll probably play with some different loads & projectiles once the season is over....