Ok, first off, hi everyone. Was recommended here by a handful of local guys and been browsing it for a while. Well I just got a Gen 4 17 and worked up enough courage to detail strip it, and I was to do the ol ".25 cent trigger job." Well I got everything apart, and I know what to polish BUT I am still unclear as to what to use to polish. I am a college student with no dremel and what not. I found "polishing liquid" from home depot called Blitz, and I found like various polishing cloths. I would prefer to find something in store, the Blitz is online only. In the instructions online the guy has a tube of something and I'm not sure what it is. ANY help on the whole process is appreciated too, been around guns for a while but new to glocks. Heres a pic. Thanks guys!