cr500,

How many 600 OKs exist in the entire world, 4 or 5? I don't think any have been used on anything besides, deer, pigs, and perhaps an elk cow.

I personally doubt that there would be a significant difference between the 600 OK and a 600 NE. Further I believe you would probably be hard pressed to tell it's terminal ballistics apart from any of the .577 bores (577 NE 3" on up to be specific). I also do not doubt it tears things up better than the 0.5" bores do. Finally, I doubt that there are many people on the entire planet than can shoot it proficiently enough to properly hunt with it.

Having said all that I too am interested in hearing how it does on truly big and/or dangerous game.

Scott