Well right now it's sitting at it's first rest stop in Newark NJ on it's way to S&W. Should be there tomorrow.

I put that on the list of things to fix and included a spent brass case showing the ding it makes on the side of rim.

So the list includes setting the barrel gap to .004-.006 all around like most of the other new S&W's I read in reviews and here.
Fixing cylinder hand issue....check the cylinder timing so it has lock up before the hammer is set to full cock in DA like it should be.
Clean up the raised burr that is sticking up at barrel exit/crown.

In other words make it like a brand new S&W should be and not some 50 dollar Saturday Nite Special!