UPDATE ON .40 SHIELD
Well I finally got my Shield back. FEDEX lost if for a few weeks, finally ended up back at S&W and eventually here.
A note with it indicated the guide rod and slide were replaced along with the rear sight. The guide rod looks to be a different design than the original.
I put about 100 rnds through it this am...HP, FMJ, and some steel case stuff. Perfect not a bobble. The performance center got it right.
Lefty C