This gun was made in 1957.
The first sweet sixteen with the serial number 68S84377 was made in the year 1968.The second sweet sixteen with the serial number S27422 was made in the year 1955.
Your browning sweet sixteen was made by FN of belguim for browning in 1924.
Your browning sweet sixteen was made by FN for browning in 1951.
Your Sweet 16 should be a 1949 gun.
Your Browning sweet sixteen model auto-5 shotgun was made in the year 1956.
This was made in 1949
1924
1951
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The prefix of 9S indicates that your Browning sweet sixteen auto-5 shotgun was made in the year 1959.
Your serial number indicates that your sweet sixteen model Browning shotgun was made in the year 1954.
This firearm was made in 1956