CZ 75B Pistol question

[hansolo]

Here's the deal: I was cleaning the area around the firing pin-hole(where it strikes the primer, not the breach of the barrel): I noticed two TINY pits approximately 1/16th" from firing pin hole: I probed very gently with a pointy dental tool...these tiny craters are very shallow; should I be concerned? They may have been there before, but I never noticed them before. The pistol functions fine. Thanks!