I've been looking at ultralight weight sheep/goat rifles. One I've been looking at is the Kimber M84 Montana. I'm not interested in info on Kimbers good or bad. I'm aware of both. What I need is input on the two calibres they come in that seem the most likely. 7mm-08 and .308win. So what do you think for sheep and goat hunting. I know sheep aren't tough, but should I be worried about the range on these calibres? I'm leaning toward the 7mm-08 as it might be woman friendly for someday down the road. Thoughts???? Has anyone used these on sheep and goats? Thanks.