Why would you want or need 180's for deer? In my -06 I have settled on 150's for deer and 165's for elk. Mrs Blacktailer and I have used 165's in her 308 on game from blackbuck to zebra 🦓. I don't see a need to slow the 308 down.
I am continually astounded at how quickly people make up their minds on little evidence or none at all. Jack O'Connor
