This is interesting, I'm trying to come up with a load for my Rem 700 SPS-V 26" and shot 41.8 IMR 4064, LC LR brass, CCI200 primer, 2.800 OAL and got an average 2547 FPS.
Shooting 41.7 IMR 4064, FC brass, F210M, 2.800 OAL my average of 5 was 2584 FPS with the same rifle.
Both using 175 SMK's...