Bullseye is an excellent powder. But I always caution folks to take extra efforts to make sure a case isn't double charged.Footpounds wrote:I've had good results with Bullseye....a very fast powder. It has been used in billions of .45 ACP loads over the decades.
Where with some of the bulkier powders, a double charge would overflow the case, a case might hold 3-6 charges of Bullseye before overflowing. Just saying that for comparison, as no one is going to make that large of a mistake.
But a double charge of Bullseye can be hard to spot and can have catastrophic effects.
I would say that this would be more likely to happen when multiple cases are held in a loading block and the reloader is distracted.
Not so much chance of happening with a progressive.