Interesting results so far; based on the last picture you are running contrary to everyone�s opinion and numbers for grouping. The 260 with the 130 bergers are far more slippery then the 308 155 scenars, yet your 200 group shows both vertical and horizontal dispersion to be smaller with the 308.
It seems to be that your comfort level with the 308 is trumping all the advantage the 260 is supposed to provide.
Good for you I am a big fan of 155 scenars and am rooting for the 308.
