I have the TRS-1 6-24x56.
It is a ridiculously large scope, but I love it for its price range. It goes without saying, but I'm going to say it anyways
. It doesn't compare to a Nightforce or even a Leupold, but it's also no where near the price for similar zoom, features, etc. It's not as clear, especially at the highest of zoom. I usually keep mine at 22x for best clarity.
Other than that, I think it's a great scope, holds and tracks well.