RE: .308 or .243
I once read an article about this on an antilope hunt where the light bullet exploded on impact and they followed the goat for several miles and shot it again,man that would be hard to do on a whitetail in ky.thats why I like 100grainers as a minimun for deer,but thats just my opinion.I normally use 150's.but I have killed many deer with my 243 also,100 grain federal fusions.