Guys it's not rocket surgery to figure this trigger stuff out.
Disassemble your trigger, and those wear points you see, polish them. You don't even have to touch the sears if you're too scaredy cat, what's the worst that can happen anyway?
Sure tooth paste is a polishing compound and works well, but I used a stone. I spent like 20 minutes doing my assembly and my trigger is smoother than a freshly boiled hotdog.