Don't forget to look at the Beretta Neos U22 6.0. It is one sweeeetttt shooting pistol. It shoots every bit as good as my Ruger heavy barrel targetMk II and way better than my 5.5" barrel S&W 22A. It looks a little awkward but is actualy quite comfortable and feels great in the hand.
I bought my Beretta atGander Mountain $215 out the door.
http://www.berettausa.com/product/product_pistols_main.htm
http://www.berettausa.com/media/media_photo_gallery.htm