My vote is no. Partition or Triple Shock. Something that holds together a lot better. At 300 yards, if you hit the front shoulder you might not ever find that elk. But I guess that leads to even a better question, what are your hunting conditions? If you are in the timber, bugling in bulls and your shot distance is 100 yds or under and you can guarantee shot placement, then you might be ok. But in general, it seems a bit light and really the wrong type of bullet.