Who buys ammo?  Neck down .308 brass, Hornady 105 BTHP match bullets over 46 grains of H1000 and Remington primers will get you 3150 fps out of a Lothar Walther 28" match barrel.  3025 fps with a 22" sporter barrel.   24 minutes to 1000 yards from a 100 yard zero.  Fast, flat, accurate, low recoil round.