Sir T.O'Heir, I note that your 165-grain .308 data is right at being equal to my .30-'06 150-grain data for 400 yards. Roughly, a two-foot drop when zeroed at 200. (Four feet at 500, on my home range.)
I load fairly hot; a couple of easy one-shot kills at 350 and 450 yards. Witnesses spoke of my father's kills at around 500 yards with his loads no hotter than GI specs.
So, back to the .308. It fairly well replicates the old GI '06 load with an 18" to 20" barrel--as designed.