The first and obvious use for these metal and plastic new and surplus ammo cans are to keep your ammunition in. However, there are limitless uses for ammo cans whether in a survival situation or not. Ammo cans are perfect for the garage, workshop, camp, hunting, boating, cache, the shooting range, a 72-hour bug out kit, and as extra storage in your vehicle. I have seen people make space heaters, barbeque grills, mailboxes, and even radios out of ammo cans. The gasket lids and o-ring seals create a water-resistant seal and are perfect for caching valuable items. The plastic ammo cans offer durability, the same water-resistant seal and are undetectable to metal detectors. Bury them along a fence line, as most treasure hunters won’t search there. Items in metal ammo cans can rust, so throw in a desiccant or store your gear in a waterproof bag first to prevent moisture damage to the contents.