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    Malmstrom AFB, MT - Post Exchange

    The Main Base Exchange at Malmstrom Air Force Base is located at the Gore Hill Annex in Building 50 and the Fort William Henry Harrison Annex in Building P40. The main hours of operation are Monday through Sunday from 0900-1900. The Base Exchange offers a variety of retail stores and fast-food restaurants. Other shops include a barber and beauty shop as well as a gas service station. For more information about hours or store services at the Malmstrom Air Force Base, call 406-761-8004.