I have thought about that and maybe I need to test that theory. Funny on the scoopers from Lee. I built a kick butt load for a .243 using the scoopers shot great every time i took it out and decided to really dial it in. So I weighed the scoops for 10 rounds and settled on the middle of the weight. Then i weighed each one to the granual and tripple checked it on the 505 scale and it came out same all 3 times. So load the cases already. The groups did terrible and I went back to the scoops and it was all good. Very odd. Volume is much more important sometimes than weight. I almost hate the .243 because the powder is so far down the case.