Bob
Looking at the jacket thickness/shape and hollow cavity helps determine how the bullet might react and expand when being shot into an animal. Having shot a number of animals with the berger vld I am going to be trying a few other bullets also. You need to remember that a bullet such as this is designed to penetrate and then open causing massive trauma. The scenar and hybrid bergers are know to also stay together a bit better and exit.
Not being a smartass but how can you tell a partition will kill looking at the construction of it?