Makes senseGood one...
As far as the Alliant Powder(R) canister size is concerned, they were designed to hold 1lb, 4lbs and 8lbs of low density shotshell powders such as Red Dot(R) and Extra-Lite(R).
I'm sure there is room for optimization, but we use one size for each size class.
The pill bottle format wouldn't hold a pound of our lower density products, so we designed our own. Our competitors took a different approach, and pack less than a pound for some of the products.
Thank you to those that buy our powders.
Paul