People seem to use the high powered scopes all the time, but when they try to find the game animal, all they usually see is a small portion of them and won't be able to tell where exactly they are going to hit. At the minimum 6 power you would have the same problem inside of 40 yards or so, beyond that it would be fine. Not the best setup, but do what works. Around here it's shotguns only and most deer are taken inside of 60 yards.