During these days of high volume reloading and bulk ammo storage there has never been a better time for MTM to bring out a new stackable 200 round ammo box series. - Each size provides a sturdy 200 round base with two flip-top lids covering 100 rds. each - A strong snap latch secures each cover - Reliable mechanical hinges - Stable multi-stack design - Made of tough heavy-duty polypropylene. - Comes with load label and MTMs 25 year guarantee. Made in USA