I wish that were true, 300 Weatherby. It was at one time. But all Mossberg shotguns are made in Mexico and assembled in Texas. Check out the latest ATF data showing 2011 stats.
Maverick Arms assembled 423,570 shotguns in Eagle Pass, Texas in 2011 and zero in CT. I know they make a lot of 88s but not that many. Maverick is Mossberg. Their rifles are made there as well. Rimfire in Brazil. They only push paper in the United States. Sad but true.