Okinawa, 4 May 1945 ANM2 30 cals from Dauntless or Helldiver by Marines on M1917 mount
It seems to be placed on the tripod for a Browning M1917 watercooled machine gun. Note the high anti-aircraft sights. (Photo: U.S. Navy/National Archives)
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Weapons, Wars, Preparation and Security from a recovering gun nut turned bad writer