Hey BGG, I just remembered when my shoulder could handle a 45-70 I emailed Barnes about their expansion velocity on their 45-70 bullets. They were very prompt in their reply.
That's good advice Paul. But I'd rather hear from guys who've had it in the field. If nothing else I'll stand on them and shoot some pieces of wood and see what happens. Just gotta find data with the powders I have on hand. Found plenty of data on the 6mm rem but kinda short on the .243.
