Just been browsing their website to kill some time...
Pretty much all the bullets that they tested in all the calibers I looked at (9, 40, 45, 380) failed to expand through their bone and gelatin mix that they have.
the only one that consistently expanded in all calibers is the Corbon DPX ammo and the Federal EFMJ
I never really cared for those cartridges, but it's worth checking out for me now.
have a read and look at pictures... I think it's very interesting