I use the storage bins from like rural king has 3wide and 5 tall I use them for my 223 brass have used for 204 starting at the top with the lable of rifle I prep new brass and put in the top drawers they are clear so easy to see then leave the 2nd row blank usually holds 240 rounds each then the 3rd drawers I lable 2nd loaded basically varmint rigs but sort from new at top to up to 5th firing depending on brand and loads I decide when to discard brass that way I have a specific Round count for each rifle and keep brass separate and number of loading per