I have found that Unique seems to work the best for me been thinking of trying some Universal. But I have a lot of Unique. I have also found that bevel base bullets seem to lead a bit easier than flat base. Lately I have been shooting plated more and no leading with them. But I got 'em real cheap at an auction. 8000 bullets total in different calibers but sold the 40s. The only ones I have shot so far are the 9s and some hollow base 38 wadcutters