[ame=http://www.youtube.com/watch?v=xohy9gWz7kk&feature=player_embedded]The Guys from Knight Rifles Shoot the .950 JDJ, Extended Version - YouTube[/ame]#!
Won't do any more to a whitetail, even with a soft point than a 12 ga slug. Not as much as a 300 RUM. You can only kill a deer so dead. But I would like to see what it would do with a TSX or North fork soft on a cape Buffalo. Even that might not be much more than 375 RUM with 300 TSX. Bullet placement is still more critical.
I do understand that this is completely useless as far as what you "need" but it certainly helps entertain the rest of the range..... OUCH OUCH OUCH, I would flinch the next 400 rounds through my 10/22