I'm going to try to get some bullets loaded for my wife's .270 this summer. I'm going with Nosler Accubonds but can't decide on what size to get. Should I get 130 or 140gr? She will be shooting at elk with it this winter. I've seen some people say 10gr doesn't really make that much of a difference. Anybody have any accubond load mixes you've had good luck with? Thanks.