My first piece of meaningful data. Loads are Berger 140 gr Hybrids, 2.895 COL, CCI magnum primers and H1000 Benchmark 1-8 twist 28 inch barrel Norma 300 Saum brass, neck sized .293 From left to right 59.5, 59.8, 60.1, 60.4 Four shot groups shot at 100 yards over a Oehler 35p, 59.5 gave...