There were many United States and foreign built M1918 Browning Automatic Rifles, or BAR, for short. At least 100,000 thousand units between Browning and overseas licensed armories were built. Due to foreign manufacture the exact and final numbers are not known.
Japan
Marked on the barrel where it is made.
You will have to call Browning to find out.
The Browning Automatic Rifle was a family of American automatic rifles and light machine guns used by the United States and numerous other countries during the 20th century. The primary variant of the BAR series was the M1918. It was made in 1917. This rifle and machinegun for chambered for the .30-06 Springfield rifle cartridge and designed by John Browning in 1917 for the U.S. Expeditionary Corps in Europe. As you can see, is made by an American men.
Impossible to answer without the serial number.
As far as I know browning did not have any firearms made for them in australia.
Browning has made centerfire lever action rifles in various calibers over the decades.
Browning had rifles made by other makers.
Browning never made firearms in Ohio.
No
The M7 suffix to your serial number indicates that you have a browning B.A.R. that was made by browning in 1967.