A friend is new to shooting and reloading, but has a wonderfully accurate M700 .30-06. He's shooting 150 BTs with 61 grains of H4350. He's shot 13 three shot groups that have averaged an amazing .610". However, the chrony says he's getting 3110 fps (and the velocity has been very consistent).
Is this load safe? I'm guessing it's around 63 K psi, but that's only a guess. Thanks for your input.
