Follow the instructions using the link below
Go to Browning.com and request a manual
Go to the link below and follow the owners manual for instructions
You have a browning auto-5 shotgun.With the serial number that you provided it was made by FN of belguim for browning in 1951.You have a fine shotgun that with proper care should give you many more years of fine use.
No
Use the proper size bore brush, jag, cleaning patches, solvent.
Your browning auto-5 wa made by FN of belguim for browning in 1931.
your browning auto-5 was made in 1925.
The Browning Auto-5 with serial number 103987 appears to be from the early production period, most likely before 1940. However, the serial number by itself isn’t enough to pin down the exact year because Browning’s records for early Auto-5s are incomplete. I’d recommend checking the complete markings on the receiver and barrel, including any letters, proof marks, gauge information, and whether it was made in Belgium or elsewhere. Those details can help narrow down the date much more accurately. Browning also notes that early Auto-5 production dates are sometimes estimates because very few records from that period remain.
With the serial number that you provided,your browning auto-5 shotgun was made by FN of belguim for browning in 1907.
Your browning auto-5 magnum shotgun was made by FN of belguim for browning in 1965.
They refer to this handgun as the browning model BDA (browning double action auto) pistol.
No