I'm working on a do it all load for my blr 358 with 250g speer hot cors. I'm starting with Tac but I'm wondering what else I should try to get whatever speed I can with a 250g. I'm thinking 8208xbr might be worth a try and it's one of my favorite powders. Has anyone used it with a 250? What speed did you get? Anything other than tac and 8208xbr I should try?
Thanks,
Bb
