Some prerequisites: This is for a fully supported chamber (no standard Glock or BHP barrels) and for 165 and 180 gr FMJ bullets although lead of the same weight is fine also.(one of my guns has poly rifleing, the others do not)
Lyman lists fast powders (Bullseye, W 231, AA 5 )as the most accurate that they tested, but that's a pretty wide range between BE and AA 5 on the burn rate chart.
Do you prefer faster or slower powders?
Sorry if this has been asked and answered a zillion times, but what hasn't
Lyman lists fast powders (Bullseye, W 231, AA 5 )as the most accurate that they tested, but that's a pretty wide range between BE and AA 5 on the burn rate chart.
Do you prefer faster or slower powders?
Sorry if this has been asked and answered a zillion times, but what hasn't