this bullet is very new so performance reviews are slim i have seen 3 results

one of a whitetail (bullet performed great from the pictures i seen) (dont remember cal)
the second was an elk shot in the neck destroyed (polverized) two full vertabreys and fractured another two (140 gr 270 wsm)
the third was on a moose pass thru on the spine above front shoulders moose dropped dead in its tracks (140 gr 270 wsm)