OK, so I got my new Shooting Chrony F1 and out to the range I went with some loads. The GOAL is to workup a load with the same trajectory as the 168gr FGMM.
400' elevation, 79.9*F, 29.92"Hg, and lightly raining.
First up I ran 5 rounds of 168gr Federal Gold Metal Match.
2721 fps
2702 fps
2711...