MTM Products TMC15: This magazine can will hold up to fifteen (15) 20-round and/or 30-round 223/5.56 magazines. It features padlock tabs for security and an O-Ring sealed water resistant design. MTM ammo cans are a great way to store bulk or boxed ammo. Its all-plastic design is lighter in weight than the 50 caliber US Military Surplus Ammo Can. Transferring ammo to and from the range just became a little easier and they are ideal for ammo storage. - Molded out of rugged polypropylene plastic these comfortably handled ammo cans will hold up to some pretty harsh treatment. Featuring MTM\'s tongue and groove O-Ring seal system for a superior water-resistant seal. A heavy-duty dual latching system makes for a better seal and is less likely to open accidentally. Double padlock tabs along with molded-in stacking ridges make these solid containers the perfect solution to so many storage needs. - Holds 15 AR-15 30-rd magazines - Magazines NOT included - Dual Latch Lid - Dimensions : 13.5 x 8.5 x 7.5 - Material : Polymer - Color : Dark Earth