I've got 7mm-08's Ron and I Moose hunt. I wouldn't use it on Moose as a first choice. It probably could take one down but I'm of a mind for just a bit more lead on the target when it comes to a 1000 pound critter. About the largest grain bullet you can put in a .7mm-08 necked case is 140 grains before you lose case capacity for powder. With the right bullet I'm sure the little 7mm-08 would take one down, I just think .30cal and minimum 150 grain (I've taken a few with .30-30) is the smarter choice. From Elk down to yotes the 7mm-08 is a perfect choice and I love all mine. But for critters in Moose weight, it's just a bit too light.