Re: R700 5R 308 Ammo
If you buy factory ammo, the 168 & 175 FGMM work very well. My 5R prefers the 175SMK a little better. The Hornady TAP 168 are extremely accurate as well.
If you reload the 175 SMK are hard to beat. I've tried the 155 SMK, 168SMK, 168 Amax, 168 Hornady match, 175SMK,178 Amax, and 190 SMK bullets. The 175 SMK still gets my vote followed closely by the 168 Amax and 190 SMK.