The Amax has been deadly on everything I have used it on. I think it works well at the slower velocities of the .308. I have heard of them exploding when shot from a 300 WM or larger at close range. The bullet fragmented but left a devestating wound channel. So far I have taken elk at 50 yds and 300 yds with the 178 Amax. I have seen three other elk taken with the 168 Amax also from a .308 Win at 450 yds, 100 yds and 150 yds. Bullet performed well on all occasions.