Re: 208 gr A-MAX, .308
If you want more velocity try RL-17 or RL-19, VV N-550 or VV N-560. I would be suprised if you didnt reach 2700+ FPS with one of those.
As stated earlier, many of us here are seeing 2600-2800 in our 308's including myself. IMHO, 2800 is really pushing it. However, with RL17 and VV N550, 2600-2650 is actually a very safe and modest load in a 26" barrel. My load is 2700 but I am working on one in the 2600-2630 range. I would sleep better at night as 2700 just seems too good to be true. There has to be a trade off somewhere.
Long range shooting is a process that ends with a result. Once you start to focus on the result (where the shot goes, how big the group is, what your buck will score, what your match score is, what place you are in...) then you loose the capacity to focus on the process.