Yeah, most militaries consider it peripheral or obsolete now. The SEALS do well as do the Foreign Legion, the Green Beret, and most special forces. A more recent development has been the Marine Corps' adoption of it's own martial arts system, "Marine Martial Arts." It's a system based on the principle of Fall-Back. Begin with your primary weapon, the rifle, and fall back to bayonet to knife to weapon of opportunity, etc. None of the techniques are original, just the ordering of training around what they are most likely to face. They maintain a good web-site at <<marinemartialarts.co>> There are also some good videos on youtube but they are somewhat dramatic.