I have an AR10 with a 20" barrel that I love to deer hunt with. Makes a great gun to shoot in wooded areas and anywhere where your shot will be less than 4-500 yards. When I first got the gun, the accuracy of it surprised the hell out of me, and this is with a std weight barrel and a non free float hand guard. I can get about an inch or just over an inch at 100 yards with it. I have had great success with 168gr Barnes TSX bullets with 44gr of varget. I am anxious to get some of the new nosler 168 gr etips and see how they perform, I like the 150 etips I just prefer a 168 gr bullet. If you hunt with a .308 AR, what is your favorite hunting load?