Please excuse any ignorance on my part as i'm new to glocks, and normally don't customize my guns that much. I found a website that has different mag floor plates and slide covers. My question is this... Is there a risk with "rockyourglock" parts being crappy? I'd like to customize my 26 a little, but i don't want to buy the glock equivalent of tapco and screw up my carry weapon. Is there a brand(s) for glock parts that i should avoid? Thanks!