Ruger has just announced a new rifle for the .17m2 load and a new single six pistol that comes with wheels for both the .17M2 and .17HMR they also have a new hunter MarkIII that is really hot!
I have photos and the news releases now at http://ruger22.com just go to the "factory news" button to see them. I should also have a copy of the new markIII soon for a review.