The 168 Amax is an excellent bullet for killing deer in a 308 and they are also relatively inexpensive. Varget is the best powder I have used with them. This is my standard hunting and long range shooting load for my 308. My load is stout for sure, 2840 out of a 26" barrel. Primer pockets are getting loose in 5-6 loadings with Winchester brass. It is very accurate out to 700-750 and shoots very well out past 900 but in my opinion a 308 with a 168 class bullet is not a good choice for shooting deer much past 600 for very capable shooters. The wind moves it too much. I have shot this combination a LOT. My 28 Noslers feel like a chip shot at 600 compared to the 308, with a 162 it is 550 fps faster and a much higher BC bullet. 6.5 manbun with a good 140 is substantially easier to shoot at 600 as well, similar velocity but a very slick bullet makes a huge difference. For a less skilled shooter I would probably move that max 308 distance back to 400-450 in relatively calm conditions with plenty of time to get it done. Don't get me wrong, I love my 308, it's what I typically grab to go hunt deer or shoot because it's a great rifle and cartridge, but there are LOTS better choices if you want to really stretch the distance. What that 308 IS, without a doubt, it is a great rifle for learning long range shooting and wind reading, and that is 100% because it is a lot more difficult to do with a less efficient bullet and lower velocity. Learn to shoot a 308 well at 700-800 and then get rifle that will shoot a more efficient bullet to hunt long range with.