I am the original owner of the model 642-2 revolver. It was purchased new on black friday last year 2017. I probably shot around 800 rounds thru it including a handful of +P's. All factory loads that consist mostly of Monarch 158gr JSP, Federal american eagle 158gr LRN, Remington golden sabre 125gr +P and G&W box 130gr Remington FMJ's...

Look in the two photos I uploaded and you'll see pitting inside of the frame next to the firing pin bushing and what appears to be a crack along the bushing itself. Would this be considered normal wear & tear? I have already sent S&W customer service a email and included these same photos.. has anyone seen this before?