Here is a quick pictorial of my powder coating process. It's not fast compared to other methods. This is a flexible process as I learn as I go. I cast the Lee 312-155gr bullets then size.
I give then a rinse with acetone to remove any lube.

1 Cast and size.jpg

I use loading blocks to set the bullets evenly, using a lazy susan base,
I coat the bullets with an HF powder gun with cheap HF red powder.

2 setup and coat.jpg

I size again for a uniform diameter, finally I load them up.

3 size and load.jpg

Whew, the five picture upload limit made this simple post time intensive