Yes, Browning made the B80.
1981
Download a manual from Browning or take it to a gunsmith
100-400 USD
You should let a gunsmith do this.
Best to ask a gunsmith for help.
50-500 usd
Depending on condition, from 250-450 USD.
Best to let a gunsmith do it.
$250-500 depending on condition
You need to see a gunsmith.
$250-500 depending on condition