There were at least three places where the Browning shotguns were made: Belgium, the US, and Japan. Take the gun to a gunsmith and he may be able to tell you easily.
Yes.All Browning shotguns made prior to the year 1976 were Belgium made shotguns.
Japan
Belgium and Japan.
Depends upon the model. A lot are made in Japan. A lot used to be made in Belgium. Some in the US.
FN
Yes.All Browning shotguns made before 1976 were made and assembled in Belgium.Miroku of Japan began production of Browning shotguns in 1976-1997.
Which model? Browning has been making shotguns since 1903 and still is.
The FN Custom Shop is still making High Grade Over/Under Shotguns. Contact Browning for details
They have been made since 1988.
Browning, Remington
The markings on the receiver and barrel will tell.