Any comments on the VTR? Good or bad... just bought one about a year ago and have had nothing but good to say about it. With my hand loads I am getting a .480 5 round group at 100 yards.. but at 300 it seems to fall out to about a 6 inch group? If the theory of moa is correct shouldn't it be around 1.5 at 300?? I know some is me and wind but even on a steady day with no wind and me prone with a bi-pod my best is around 5 inch group?? any suggestions??