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Discussion Starter #1
Hi,

The other day i went to the range with my USP9f, and noticed afterwards on cleaning that there seem to be small brass dings on the area above the extractor ( the sloping portion above the extractor, behind the locking block). just tiny golden marks, but they wont go away. Is this normal, or a cause for concern? Do help me out folks

Thanks
 

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Discussion Starter #3
Thanks a lot man!! now i'm at ease. Wonder why it happens though? I used American Eagle FMJs this time ( first time i used em), and the marks showed up. Never happened with Federal Classic JHPs. Is it the loads or what?
 
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