In a .54 cal. rifle, where the rifling is around .010" - .012" deep, you should be able to load a .530" or .535" PURE lead ball with a patch that is .018" - .021" thick, saturated to almost dripping with any lube, all day long without cleaning EVER...you may need or at least like to use a short starter _ I do. If your rifle is a T/C "Hawken", all bets are off. Their rifling is very very shallow - only about .002 - .005" deep, so a thinner patch and smaller ball may be required. Also, if your bore is 'frosted', you will have more difficulty loading. Creating the best muzzle chamfer (crown) is also very important to making loading easier.