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  1. LoneWolfUSMC

    The Chronograph has me scratching my head.

    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...