I am selling a Mossberg 500 12 ga. shotgun.  It has a 28" blued ported vent rib barrel with the Accu-choke system (Modified choke tube included).  It is in great condition and is extremely clean.  It has the gold trigger.  You will not be disappointed in the overall condition of the shotgun.  I am asking $250 for it in the stock configuration.  Below, I have some extra barrels I have for sale.  I can sell these seperately or together with the shotgun.  These are EASILY and QUICKLY swapped out to give you lots of versatility.

1) NIB Mossberg 500 12 ga. 18.5 inch security barrel you can purchase if you want to change out the barrel for home security.  $90

2) Used Mossberg 500 fully rifled with cantlever scope base 24", ported, blued, fully rifled Slug barrel.  Great condition.  $125