Bought a thing of harbor freight white powder coat today and dug out some old bbs.
Threw them in a container, and tumbled for 15 seconds. Waited a minute " checked the oven temp " tumbled another 15 seconds and the boolits were completely coated in powder.
Just put in my 3rd batch of bullets. Can't wait to add gas checks to them and add them to storage.
I like how the HF WHITE is basically light grey