I asked over on the Africa Forum with no success so hear goes.

Anyone have any experience with this bullet on Buffalo?

Jim

It is a really new bullet out, and probably few have used it until this season, that is now in progress...I should get some reports by the end of season, thats about Nov....I have shot them and they shot well enough, but nothing spectacular...I suspect they will work fine on Buffalo, the Barnes X worked well on Buffalo..