Browning offers letters
Your B2000 in 95% to 98% condition would probably appraise between $300 and $350. A mint B2000 with box would be valued near $400.
Believe you have a B2000 shotgun made in 1973. Check the model then use the link to look up value in the blue book of gun values.
No
B2000 shotguns are not reselling well. Good specimens can be found for under $350.
I believe the carburetor is a Mikuni. I have a 1986 B2000 myself.
No
Unknown.
371760372
4 quarts. I own a 1986 B2000.
firing order is 1, 3, 4, 2 for a 86' B2000
Nothing. The B2000 wasn't made until 1974.
hunting targets and history of the shotgun