264WM, is that a cerakote "paint" job? Looks boss! I've looked at the 6AR web site thinking the 6AR turbo should be awesome. The 6AR is. Getting 2 " groups at 500 yards? Fantastic! Tell me more about your build.
I have a Whitely upper which is pretty basic. It has a Hart 1;8 twist, 26" heavy barrel. Floated tube hand guard. I use either my Colt or Bushmaster lowers that are stock except for RRA and Gieselle trigger replacements. I get this performance with Reloader 15 and 107SMK'S. The only other item need are the modified mag pull magazines to handle the case, and 2 pc. dye set. Very easy to work with and feeding is dead reliable. I still suing the same brass after several hundred rounds through my initial 100 lapua cases. This is one of the best kept sevrets in AR rounds. I may try the Turbo next....it does look like a nice round!