TO be honest, there's not a beans worth of difference between the two when the bullet hit the target..do you really think 100-175 fps will be that different to lung tissue and heart walls.. I think not! Both for the most part will kill anything you can hit accurately.. one is said to be more accurate, can't prove that by me, the other handles heavier bullet's, put an X bullet in her and tell me there's that much difference.. boy we've wasted alot of space and time we could have spend on something better to argue about..I wouldn't want to get hit with either..