It doesnt have a bolt, but what is called the Breech Block. You don't remove the Breech Block for cleaning. It would require a complete dissasembly of the receiver which is only recommended for a professional gunsmith. To clean, remove the barrel from the receiver by unscrewing the magazine cap. Clean the receiver with a light solvent and wipe clean, then apply a small amount of gun oil where the groves hold the moving barrel slides. To get gunk out of smaller areas, try a pipe cleaner.
Your browning sweet sixteen was made by browning in 1959.
Your browning sweet sixteen was made by browning in 1953.
Your browning sweet sixteen was made for browning in 1922 by FN of belguim.
Your browning sweet sixteen was made by browning in 1953.
your browning sweet sixteen was made in 1959.
your browning sweet sixteen was made in 1955.
Your browning sweet sixteen shotgun was made by FN of belguim for browning in 1961.
Value of Browning Sweet Sixteen serial # 74366
your browning sweet sixteen with a 2s prefix was made in 1962.
Your browning sweet sixteen was made by FN of belguim for browning in 1924.
Your browning sweet sixteen shotgun was made by FN for browning in 1928.
You must call Browning.