I just picked up one of those new Performance Center M&P Shields in .40 S&W and I was super pumped. I plan on replacing my other Shield with this one for CC. When I got home and was going to go out and fire it, I noticed it was filthy dirty. I took it apart and the frame guides showed more wear than the Shield I've owned for over a year. What I'm wondering is, is this a normal thing to have a brand new gun be this worn and dirty? I know they test fire it, but this was extreme. I'll attach some photos. On the side by side one, the "New" gun is on the left, or bottom. I just wanna figure this out so any info would be great. Thanks! 





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