These SKB iSeries Injection Molded Mil-Standard Waterproof Cases are molded of ultra high-strength polypropylene copolymer resin and feature a gasketed, water and dust tight, submersible design that is resistant to corrosion and impact damage. Coupled with our patent pending foam interior this case offers unmatched protection for two 20’’ barrel AR-15’s with collapsible stocks (Maximum Overall Length of 36.5″), eight AR-15 30 round magazines, two pistols, four pistol magazines, sunglasses/eye protection storage, plus an additional storage space for keys, gloves or other small items.