Try 7 grains Unique under that bullet. Move up to 10 grains if need be. I had excellent luck with that bullet. I don't have that mold, and the guy who was casting them for me quit the business. Good to know of another source. I guess I should break down and buy the mold.

PM me if you want to try some Lyman 228367s- another 60 grain bullet I like as much as that RCBS design.

"You can lead a man to logic, but you cannot make him think." Joe Harz
"Always certain, often right." Keith McCafferty