I managed to get a FS2000 into California, but there's a minor scratch on the barrel exterior near the muzzle brake and it's already rusted.
It's about as thick as a line from a fine tip pen, should I just clean and oil it or should I look into bluing pens or cerakote?
It sure seems petty but it is still bothersome to me. The right thumb safety is very loose but still functional. I do not know how it happened and I did buy the gun used. I've taken it to the range once and I went through 250 rounds with zero FTF's or FTE's. So my questions are;
Can you replace...