I am pretty new to these guns (1 week) and have seen several people mention kel tec swapping slides for $20. I have a blued version now, but would prefer hard chrome. Does something have to be wrong with mine before they will do it? regardless, the first night I handled the gun, the slide somehow managed to spot a shiny brown in a few areas. Its hard to describe, clearly not rust, but will not come off either. It wasnt this way when I left the gun shop.