Congrats. I am a recent owner as well, and Im new to this forum.
I've had it for about a week now, and so far have fed it 300 CCI minimags, 750 CCI AR Tactical and today I started it on a diet of Federal Bulk value pack.
It eats everything, no issues.
Seems so good so far, I do know there are some issues people have had.
I have kept an eye on its take down lever, it doesnt seem to have any wear on it so far. I may pick up one of those o-rings just to be on the safe side.
Mine has a test fire date of 3/29/12. The slide only says SR22 (not PISTOL) and its serial number 360-443XX. The slide also has the steel pin in the notch for the slide stop, which seems like some of the earlier productions didnt have.
Overall what a fun little gun.