Doc Lawson

I have a beautiful Longbranch i'd love to get to a BAMM match...but while i load my own SASS ammo, im currently just not up to cast/swaged/sized /lubed lead in rifle calibers.ANY sources out here foe either commercial lead or loads for this? Also...i guess it would depend on the range and match stages, but do any clubs ever shoot these with mil. ball on paper rather than metal tgts? Thanks in advance, Doc Lawson, Peru,NY