I sure appreciate the input. It looks like I will order the Harvester crush sabot H15045BR for the .451 50 Cal Barnes bullets I have left with the correct alignment jag. When the Pyrodex pellets run out I will use the Triple 7 Mag 50 60gr (2 for 120gr) pellets along with Winchester T7 primers. Keeping it simple is not easy in the ML world...or is it!