The serial # is not how you determine year manufactured . You go by the date codes stamped on the barrel. You need to be careful as Remington has had some Old School guns with date codes that don't match the year that the camo pattern was introduced and dipped on the shotguns. I have a couple myself. As any manufacturer they have several barrels that were say made in 1992 and not assembled into a complete gun till 1993 then dipped in Mossy Oak Greenleaf. That particular gun seems to be made in 92 but has a camo pattern that wasn't introduced until a year later.