Quote Originally Posted by Great-Kazoo View Post
You can but.............. additional powder measures allow you to have them ready to go for each powder used. If not, using one powder measure means you have to verify it's clear of any residual powder from last load. Before switching to a different powder.
That's not an issue because right now each caliber I load has a different powder, so it's part of the change procedure. Kind of like checking the chamber before pulling the trigger to break down a Glock.