Which of these powders is/are spherical type powders?
I've loaded out 280 rds. with 700X. I think I'd like to go with a spherical type powder, and see if it meters a little easier through my powder charger (RCBS).
Every 5th round or so, I get a 'binding' or 'shearing' sensation when I'm charging the cases, and it sort of feels like there is powder which is being ground or smashed through the charging process. Upon weighing the charges, the one that grinds is usually a little light - around .1 gr. or so, but the next one is heavy by .2 grains. It doesn't seem to matter if I crank the charging handle quickly, or slowly.
So...my next step is to try a different type powder... any suggestions?
And yes, it's for .45ACP, in a 1911A1.