All,
I just started loading .45 ACP, I used the .7 dipper with Red Dot powder which came to 4.7-4.9 on the scale. I'm using 230g boolit from a Lee mold(tumble lube grooved) boolits were made with 100% WWs. Shot 6 strings of 7 shots at a time with the highest boolit speed 760s...having 2" groups @ 10 yards...gun used was a Kimberly ultra carry and no malfunctions.
What you guys think???