I purchased one of these in 6mm for my 6GT to run in PRS matches. Rex seemed to have it on the top of his list after a long comparison. Full disclosure I don't know if the TBAC 7 or 9 were in the review, I would have bought one if I could have found one when I was looking. But I got this one with my military discount four around $550! Does anyone have one and could you share your thoughts on it.