My uncle invited me on a hunting trip to Maine in November. Seeing as I just sold him my .308, I am left with a .223 and a 7mmSTW and I have absolutely no intentions of using the .223. I was told that, for the most part, ranges are 75yds and less. My question is, what ammo would be the best bet on deer at that range? I am thinking of the Nitrex w/145 gr Speer GS and Remington w/140gr A-Frame. I've got some 160gr Sierra GameKings that I loaded but I think that might be a little too much. They were loaded kinda hot. Any other recommendations out there? I'd appreciate the help.