Thread: Blending powders

I'll do it all the time. Once I've developed a load enough to know that I'll be using that powder I'll blend in a couple more lots. Then I'll finish load development /recheck it. When I've got a pound or two of powder left (depending on the cartridge size) I'll blend in the new lot. I've never had to re do load development this way as by mixing multiple lots of powder together it becomes close to the average.

Just be careful that your mixing the same powder.