Cuz, I checked the throw weight every 10 and the variance there was .3 to .4 using a Lee auto drum with #7 which I was very disappointed in. May go back to using a Dillion powder thrower. Had a buddy using the Lee and told me it was tight. I'm not liking this #7, first I tried it. I like using HS6 in 40 but my local dealer was out. He suggested the #7. Luckily I only bought 4 pounds.