they are both interchangeable it seems....
so the real selling feature would be availability wouldn't it?
about ANYTHING works well in a 223 and a 308... which is convenient in democRat created times like these...
I was also considering the in-between applications like 250 and 300 sav, and 30-30, maybe 25-35.
I think of those as classic 3031 territory, but wondering if TAC or CFE would get the nod for cartridges in between 223 and 308