I am wandering about the performance of these bullets and would like to try them in an inminent water buffalo hunt ...

Has anyone had the opportunity to try them and form an opinion as to performance compared to say, the Woodleigh 400gr or 410gr?

WOuld their controlled expansion be sufficient enough to have proper needed penetration on water buffalo ?

Surely there are much better options, but they are the only choice I have to use wth my own reloaded .416 RM cartridges ... perhaps I might need a charge stopper

and I was wondering if they could be consider so ...