What do you guys feel about a 165g Barnes-X bullet out of a 300 win mag for Mountain Goat? I'm going to northern BC on a last minute goat hunt and don't have time to work up a new load with, say a 180g bullet for my 300 win mag. My other choice is to use a 340 weathery mag with a 250g Barnes-X bullet. I can also take a moose or caribou which may influence the decision.