[ndauto]

I have a t3 lite in 300wsm and am still working though accuracy issues with it. I swapped out a nikkon buckmaster for a monarch with leopold rings and bases on both. I tried several different hand loads in the 150gr and 168gr range and still couldn't get a decent group. I wrote customer service and they instructed me to send it back for evaluation.  The first thing they did was pull the scope off and mount a fixed 4x weaver and shot a 3 shot group with a 180 gr bullet.
It measures something like .826″ which meets standard. Their only advice is to make sure it is clean. So my suggestion would be to make absolutely sure the rifle is completely free of carbon and or copper build up before shipping it back. I have since cleaned it and I think finally got all the copper out of it. I also found the barrel being pressed by the stock on mine and also relieved the areas with a bit of sanding. I think I have found a good load for it but will need to see after I rezero it. The first shot in a 3 shot group was low and right (approximately an inche or better) the next 2 were almost in the same hole so some signs of progress. Good luck