Look at the B&C Medalist tactical/varmit stocks at just over $200. I don't like anything B&C makes on a hunting rifle. They are all just plain too heavy. But for what you want they are every bit as good as the HS, and at 1/2 the price.
http://www.stockysstocks.com/servlet...cal/Categories
I don't care for the tactical look, but put one of their sporter stocks on my FN Patrol rifle. It was a huge improvement, and took almost 1 full pound off the ungodly heavy Hogue that came on it.
http://s1129.photobucket.com/albums/...t=guns1018.jpg
http://s1129.photobucket.com/albums/...t=guns1019.jpg
Do you handload? If not your money would be better spent on loading equipment and supplies. That rifle should be a 1/2" shooter as is with carefully put together handloads. That is where I think you will see the biggest improvement in accuracy for the dollar.
Almost all of my rifles have aftermarket stocks, mostly $500-$600 McMillans. I've never noted any significant improvement in accuracy. I buy them because they are lighter, fit me better, are tougher, and look a lot better.