And to point...I have seen guys with 300 mags make [bleep] hits on deer, wound them grievously and never recover them.
I am betting no one questioned them when they did it.
To say, if I make a poor shot does it matter what I used? A jaw hit with a 7mm mag is a wounded and quit possibly unrecoverable kill.
I'm ONLY taking a perfect head shot. I can hunt from October till January and have a very liberal bag limit. And a already half full freezer. I'm not pressed to make shots due to haste and nerves or rush shots because I need the meat.
