Joey1911-
I'll start by assuming that you're hunting deer & not moose; if so you're on the right track. The .308 is at it's best in the 150-170 grain range, 180's not so much. Nevada Ed is correct in his post; those cheap(er) blue box Federals, that are shooting well, will dump a whitetail just fine. If you're hunting moose that becomes a game-changer; I know yours are smaller than the ones up here, but they're still plenty big. In that case I would go with a 165-180 grain
premium bullet; i.e., Barnes TSX, Nosler AB, Hornady GMX, basically the stuff in the real spendy boxes

. Stay away from Match bullets, they were designed to shoot teeny-tiny groups and nothing else
-Klaus