Just a comment on close-in shooting. When the critter jumps close to you and you have to make a quick shot, two things become important; first, keep your scope on lowest power while carrying your rifle. If a quick shot is needed you have the widest possible field of view, and if the critter is seen at a distance you will usually have enough time to increase magnification. Next, for close and quick shots, nothing beats practice...mount and swing your rifle, follow along a straight line with your scope. Mostly you will have plenty of time to set-up for your shot but mounting and swinging practice always helps.