WTT: Rem 870 barrel and +3 extension

[rdm]

I'm looking to trade my Rem 870 20in barrel (rifle sights, non rifled barrel) and a factory Remington +3 extension for an 18.5 in barrel and a +2 extension. The barrel has some finish loss as its from a 1979 Wingmaster, but is in fine mechanical shape.

I'm willing to pay the difference in value if the barrel being traded has no loss of finish, brand new etc.

Thanks.