BTW: MTM is now marketing a .223 ammo box that neatly holds 4 of those 100 round boxes...makes it easy to keep brass sorted, and maintain a round count...plus you just pull out 100 at a time, use them up then get another box...
FWIW I took three the other day....
So does rubber maid... Wally World has a whole shelf of them, all sorts of different sizes..... but I don't think Rubber Maid is selling them quite for that application...
but yeah for that, I'd have 3 tubs that would easily handle all of that...along with my Country Crock Butter Spread Tubs for the lose brass after the round was shot....
I'm guilty of being a low tech kinda guy...
