BMG may refer to:

Music

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Organizations

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Places

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Publications

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  • BMG (magazine) (for banjo, mandolin, and guitar), a magazine founded in 1903 by Clifford Essex (1869–1946) of London, England

Science and technology

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Weaponry

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  • Browning machine gun, various machine gun designs by John Browning
  • .50 BMG, a cartridge developed for the Browning .50 caliber machine gun in the late 1910s