Built to survive the harshest elements the nanuk 908 ammo case is the ultimate waterproof dustproof and rust-proof way to protect and transport your ammunition.Nanuk's pressure relief system lets air in but prevents water from entering.The 908 is designed with feet on the bottom and interlocking channels on the lid for easy efficient and rigid stacking when transporting or storing your ammo.Model: 908Material: NK-7 ResinCapacity: 600rdsProofs: Dust ProofHardware: Metal Eyelets