180 is way too big for the 308. Just drop down to 150ish and use IMR4895.
If you want to, use their lowest setting.
If not learn what a squib round is.
What twist rate is your barrel, you will need that info so you can pick the pills you want to shoot, which will then determine the powder.Any one got a good recipe for low recoil 308. Just target loads
Same in an aught six of win mags. The SMKs were made as M118LR. Not subsonic at all.Uh-huh.
Because 175gr SMK’s aren’t one of the most accurate rounds you can run out of a .308, right?
Good grief.![]()
Because the velocity is significantly different, as is the BC and how much wind affects it.I don’t like to do low recoil for rifles; tends to make the POI considerably different than standard loads.