I think what I'm going to do is set up a bullet test for myself. The accuracy of the three bullets I am going to test is all about the same. What I need to know is how tuff the bullet is. I plan on shooting them through 1/2 inch plywood into milk jugs filled with water at 50 yards. Not the same as flesh and bone but it should give me an idea how they will hold up. The three bullets will be Hornady 290 gr bore driver, Powerbelt 338 gr Platinum and Maxi-Ball 320 gr. When I'm done I will post up my results. Might be a few weeks before I get enough milk jugs around. I have my two 17 year old boys draining some every week.