I run superformance with 150 ttsx's in my 300 wsm and it is very fast and accurate. I've ran the 150's over 3400 fps in my wsm and accuracy has been sub 1/2 moa. I tried it a little bit in a 30-06 but I don't recall the results of hand. My 30-06 can run 155 scenars over 3100 with rl-17 and pretty close to 3100 with h4350. I usually run the h4350 in my 30-06 mostly out of years of habit.
