This post brings a couple of things to mind. First is I love the .308. I've killed more deer and varmints with it than any rifle I own.
The second thing was a shot I took two years ago. I had a large doe come in through brush and I couldn't get a clear shot. After a couple of minutes, I whistled, she poked her head out of the brush and looked right at me. I put a 168 gr. Win. between her eyes.
My buddy from Florida shot a 3 point opening morning, the 15th with a custom flint lock he built and it dressed out to 175 lbs. We're on Michigans Upper Peninsula. He says, most of the deer they get in Florida are lucky to field dress at 100.