I see that Adam at Auto-Trickler is about to release a new product, the AutoThrow. Now it is starting to get interesting. Looking forward to reading some reviews with the product is shipped.

Henryrifle

quote:

grain of stick powders weights 0.2-0.4 Gr

Nit pick: that would be a kernel of powder.
Note: the weighing pan should always be centered on the platen/pan.