I did some Inventory on my ammo today.Totals with a minor say box half full etc.45 acp 2000 rds,9mm 1800 rds,and 1350 rds 10mm.I run 45 the Most as I only have 1 10mm,2 9mm.My goal is to push up my 45s back up stock.Highest amount I use to have was 6500,but My Total is 5150,which is probably small in comparison to some here with untold stock.Theres stacks behind whats in front you see.This is a fire rated safe with electronic and Key back up.Winchester ts 20-30 Ammo only safe