I can't tell if my CC9's extractor's leading edge sustained damage during my first 200 rounds of CCI Blazer Brass Case 124 grain FMJ or if this is how it was designed. When I was cleaning it after the range I noticed what looks like a divot on the leading edge of the extractor (see attached photos). I contacted HK customer service and they suggested sending it back in without opining if there was damage or not. Before I do that, could a few of you respond with photos of the leading edge of your CC9's extractor before I take the next step? Thank you!