I see some sellers of tips/bullets will sometimes advertise .308/30-06 tips and sometimes not. I have not started reloading any 30-06 or .308 as of yet, but will do in the future. So, this may be a foolish question, but are ALL tips/bullets in .308/7.72 interchangeable with 30-06 tips/bullets in Ball, tracer, API? Or are there some problems here?