$250-500 depending on condition
1981
Browning never marketed a B80 specifically as a "Trap Model". In 1987 they came out with the B80 Plus model which could shoot all loads. Prior to that, each gun used a special recoil adapter. Invectors were also available. The B80 was dropped from the line in 1989. Basically any B80 with a 30" barrel and full choke could be considered a gun for trap, however the stocks were designed for hunting use.
Download a manual from Browning or take it to a gunsmith
Best left to a gunsmith
The model b-80 is valued at between 230-400 dollars depending on the overall condition of the shotgun.
100-400 USD
Best to ask a gunsmith for help.
50-500 usd
Depending on condition, from 250-450 USD.
Not sure if it is a B80 or an A500, but it was made in 1988 in Europe (not Japan). Depending on which model, $400-$500.
$250-500 depending on condition