well for my part i'm using the 168 ttsx for this reason first
bottom left is a 5 shot group using 200 accubonds (shot a couple .75" 3 shots groups but inconsistent)
top right is a 3 shot group using the 168 ttsx (.246") just to make sure i was doing everything right and that the accubond results were not shooter error.
ttsx is consistently between .25" and .65".
since my max shooting distance is 500 yard and longest shot so far is 409 y.
the ttsx work great. will penetrate most any animal at most any angle and reach the vital everytime. maybe i should try the 180 TTSX but why would i bother really???
some will say that 3200 fps is 300 win. velocity. but as opposed to the winny
i get it easy AND long brass life.
and the rifle as sentimental value for me. so i don't want to change it.
still working on the accubond load anyway it IS a good bullet afterall