Got 150 Speer 200 gr. Hot-Cors for the .300 SAUM for elk this season. Loaded up 20 shells in 1 gr increments from 63-67 grs of H4831 with a CCI 200 primer and the bullet seated at 2.880" and head up to the range. Shot the 5 foulers to get on paper at 200. The first load showed the best at 63 grs of H4831. Went home and loaded 3 more of the same charge and did the exact same thing at 200 yards. Elk season here I come.