These comfortably handled ammo cans are molded out of rugged polypropylene plastic and will hold up to years of service. The Mini ammo can is not so mini, when you consider, it will hold 700 rounds of 9mm bulk ammo. 400 rounds 45 ACP or 223 bulk ammo. Utilizing MTM's tongue and groove O-Ring seal system for a superior water-resistant seal, Non-submersible. Double padlock tabs along with molded-in stacking ridges, make these solid containers the perfect solution to so many storage needs. 12-pound carry capacity. Made in the USA