Is there any touchup paint that can fix this? I have a M&P 340 .357 less than a month old, and it has fallen on the ground and gotten itself a bit of a booboo...scratch..please see pics. Typical concrete scratch, it pee'd me off something fierce, but what can I do? Does anyone know if such a touchup paint exists? I just don't want it to start rusting. Or do I need to take it to a gunsmith? Please advise.. Thanks in advance.