Buyer be aware that some of these nock off Chicom ammo cans that look like U.S.Military ammo cans are not as air and water tight as the real U.S.Military ammo cans. There is a YouTube video of a test some guy did were he took a real U.S.Military ammo can and a nock off ammo can, filled them with, if I remember correctly, uncoated steel nuts snd bolts, and tossed both into a pond, and some months later retrieved them. The real U.S.Military ammo was completely dry inside with no rust on the nuts and bolts, but the nock off ammo can was filled with water, and needles to say, the nuts and bolts were all servilely rusted.