My 80% lower just came in today. This is another solid piece from this company. The first time I ordered from here was a little skeptical considering the fact I've never heard of this company before but giving it a shot and coming through was the greatest thing ever. Ended up buying a BCG from here for the first time and now like I said just got my 80% lower. When you touch it, it feels like a top quality product. Far as the testing goes, I have not yet tested it but so far so good.