Ready Containment, LLC. Prides itself on assisting our Military and Allied forces around the World. We provide the very best in Military bladders for fuel and water which can be built to Mil Spec or your specs. Our Military Bladders are built using the most rugged fabrics, fittings and manufacturing technics on the market today. Our Bladders are built to meet the following Mil Spec: ATPD 2262, ATPD 2264, ATPD 2265, ATPD 2266, and PD53048.