For added convenience, many waterproof hard cases come equipped with ergonomic handles, durable wheels, and secure latching systems. Automatic pressure equalization valves are also standard, preventing vacuum lock and making the cases suitable for air travel. Gun Case Lock, Military Waterproof Case, Hard Shotgun Case, Flight Case,Hard-Sided Case. Choose Tsunami ammo boxes and cans for reliable, rugged, and well-organized ammunition storage that stands up to the harshest conditions, ensuring your ammo is ready for action whenever you need it. The product will supply to all over the world, such as Europe, America, Australia,Ireland, Rwanda,California, Portland.One of the standout features of Tsunami Case products is their waterproof and dustproof capabilities. Equipped with O-ring seals and pressure relief valves, these cases ensure that the contents remain safe and dry, even in the harshest environments. This makes them an ideal choice for professionals who operate in challenging conditions, such as photographers, military personnel, and industrial workers.