You will have to call Browning with the sn to find out.
Your Browning auto-5 magnum shotgun was made in the year 1960.
1968
your browning auto-5 magnum was made in 1972.
This gun was made in 1962
The 2 letters RR in the serial number indicate that your Browning auto-5 magnum shotgun was made in the year 1977.Being that your Browning was made in the year 1977,it was manufactured by Miroku of Japan.this began in the year 1976.
Your Browning auto-5 magnum shotgun was made in Herstal,Belgium by the firm FN(Fabrique Nationale)for Browning in the year 1965 with the serial number that you have provided.
Your Browning auto-5 magnum shotgun which has a 2V prefix identifies your shotgun as a Browning auto-5 magnum model,which was made in the year 1962.
Your browning auto-5 magnum shotgun was made by FN of belguim for browning in 1965.
You Have a Browning auto-5 shotgun that is a Magnum chambering which was made in the year 1968.
The prefix of 75x indicates that your Browning shotgun was made in the year 1975.
I bought one in 1986 from KMart.
This was made in 1969.