One of the guys in my hunting lease uses one, too. But he loses deer on occasion, and he calls 150yds a long shot! I think they're marginal, and will do the job, if everything is perfect. If you hit the shoulder, you risk not getting the deer. If you want a dual-duty gun, move up to the 243Win. I've got one that's never lost a deer, and that's at least 25-30 deer in front of my dad, brother, and myself over the years.