Well I lucked out and came across a sale on Speer ball. So I purchased four or five (50 count) boxes of them. They work good. I also checked LEE for a .570 and saw they did not make one. I was worried about buying the .575 because of the luck I had with the .54 caliber (as you know). So I never purchased a mold for this caliber. But knowing your rifle will shoot a .575 I am more inclined to purchase a mold and cast some of them to try out.

I never thought of the towel trick. All I have to do is make to September and this heat will be gone.