Sheffield 12636 Ammo Storage Box is your essential field box for secure and reliable storage. Designed with a base-to-lid interlocking system and a built-in support lip, it allows for stable stacking and nested storage to save space. The compression-fit gasket sealed lid provides water and dust resistance, keeping your ammunition, tools, and supplies safe from contaminants. Three locking options ensure tamper-proof security, making this box ideal for transporting and storing your gear. Perfect for .30 cal, 9mm, 223, 5.56 ammunition, nerf ammo. Protects electronics, fishing, hunting, camping, survival gear, and prepper gear and supplies. Proudly made in the USA, this durable storage solution is trusted by hunters, survivalists, and outdoor enthusiasts. NOTE: Internal dimensions differ slightly from external dimensions due to tapered design. Refer to internal dimensions in images to ensure fitment of your important items.