The UM84 series represents the commercial offering of the M12 holster. Its unique, ambidextrous design, when worn with other Bianchi accessories, provides several of different carry modes. Bianchi Military Holsters and Accessories are the U.S. Armed Forces standard issue military gear, battle-proven from the tropics to the desert. It is versatile, modular and features an ambidextrous design which enables holster and accessories to be worn 14 different ways.