I have extreme spreads (ES) exceeding 70 fps on my loads, yet they group consistently less than moa out to 300 yards (my current range limit) in my 700 SPS Tacticals in .308 and .223. The loads are:
.308 168gr Nosler CC over 42.0 IMR4895 LC prepped Brass.
.223 69gr Nosler CC over 24.0 H4895...