30 inches.
Factory, aftermarket or NFA?
50-550 usd
Depends on the barrel length and type of rib. Generaly it is around 7lbs 4oz up to 7lbs 12oz depending on barrel with factory stock. auto5man
50-100 USD depending on condition.
The sn you list does not match what Browning has on their site. Go to http://www.browning.com/customerservice/dategun/detail.asp?id=42 to see what I mean. I think you have a 1962 superposed. You don't give any particulars such as barrel length, chokes, wood, any engraving, etc. Value range 500-20000 or more.
Although both are interchangeable, a true Sweet 16 barrel will have three holes drilled through the barrel band. This was one of the ways Browning lightened the barrel. The rib will also be a smidge thinner than on a regular barrel.
You will have to ask Browning.
The Longest Barrel Ride was created on 1998-11-21.
You need a trained Browning gunsmith
Contact Browning.
No
The answer to your question is yes.The browning lightweight (light 12 or light 20)could be ordered from FN with a vent rib barrel.These browning lightweight model auto-5 shotguns were made between 1967-1976.