Not sure if the question mark after Remington was a typo or not, but Ill go with it.
The two I suggested are the Maverick 88 made by Mossberg, and the Mossberg 500 of course. The 88 runs about $200, and the 500 persuader (has the stock, not PG) runs about $350 I believe.
I suggested both of these, and would also suggest a Rem 870 also, because they can be used for numerous purposes and they are priced very well. Moss and Rem are both great companies and the shotguns they make shoot well and are, for the most part, very reliable.
The best part is with these pumps, you can buy a second barrel to suit your needs. If an 18'' or 20'' comes with the shotty, then you can easily buy a 28'' accuchoke barrel for under 150 bucks. If the accuchoke barrel comes with it, you can buy a shorter barrel easily also. They have a lot of parts and accessories, which makes it nice too.
I bought my 88 with a 20'' barrel. I started shooting clays and traded another forum member for his 28'' accchoke barrel. Although I dont have the 20'' anymore, I plan on buying one in the future but for now I can use the 28'' for HD as Im bunkering down, not clearing the house.
Oh, and pumps are SO MUCH FUN to shoot clay with. I have more fun shooting skeet with my pump than I do with my friends o/u. Also, if you REALLY wanna get something fun, get an old bolt-action shotgun.
You wont regret either, a pump or bolt-action, I promise you.