You must call Browning. SN does not appear in published data.
your browning auto-5 was made in 1956.
your browning auto-5 magnum was made in 1972.
You have a Browning Auto-5 in 16ga. made in 1953
your browning auto-5 was made in 1925.
YOu will have to call Browning to find out.
If your Browning auto-5 shotgun is chambered in 12 gauge then it was made in the year 1928.If it is chambered in 16 gauge,then it was made in the year 1938.
You have a Browning Auto-5 in 16ga. made in 1953
your browning auto-5 was made in 1951.
Your browning auto-5 magnum shotgun was made by FN of belguim for browning in 1965.
your standard weight browning auto-5 was made in 1964.
Your Browning auto-5 magnum shotgun was made in the year 1960.
Your serial number indicates that you have a standard weight Browning auto-5 shotgun that was made in the year 1954.