Is there a chart that tells you how much / what % to add to get your lead from x number to z number on the brinell scale? This makes sense, sorry? I have a Cabine Tree tester, the lead is punching in the 5 range per the chart they send, I need to get it up to about a 9 for what we shoot, this is old race car ballast weights so im sure its everything they could find laying around. I have a small amount of linotype but im told that wont help as much as tin/pewter? Thanks in advance