I've got a good lead on a S&W 622 VR pistol. I know the owner, but haven't had a chance to see the gun yet. What do you guys know about this model? I've seen a 422 and like it because of it's flat shape that should make it handy to just slip in the waistband for a short carry. I already have a Walther P22 but aren't too impressed with it's accuracy. Can I expect better from the S&W? I also have a Ruger MKII target pistol that is a real shooter, but is too heavy.