Maybe 100 USD if in like new condition.
310 revelation 20 gauge
And your question is?
Mossberg or Savage? In any event, $150 if in good shape. sales@countrygunsmith.net
the 300f revelation modle 12 gauge pump shotgun was manufactured between the mid 80s and early 90s hopefually this is helpfull
If you don't have an owner's manual, take it to a gun smith.
50-150 USD
Try e-gunparts.com
I got mine from a pawn shop for $140 although it was on sale.
What is the value Stevens firearms 1907 20 gauge pump shotgun? What is the value Stevens firearms 1907 20 gauge pump shotgun?
High Standard http://www.histandard.info/PDF/Sears%20Shotguns.pdf
There is no record in Fjestad Blue book of FN making a pump shotgun. lcj