Best tip was from the man that taught me
to reload.

Always write everything down in a ledger.
EVERYTHING. Bullets, powder, lot numbers,
date, number of rounds loaded, firearm that
you're loading for, scales used, dies etc. etc. etc.

I'll add. WRITE IT DOWN IN A NOTEBOOK OR
A LEDGER. Even if it's in your computer or on
a USB drive. Notebooks don't short out or
crash or get stolen and end up in the pawnshop.