I have a good hunting buddy that has been getting into more longrange hunting. He is looking for a gun that he can shoot anything from ground hogs to elk with. He also wants it to be factory as he can't afford a custum build. I told him I thought a 264 win mag, 6.5 x 284 or 7mm Rem mag would do the trick. I also told him either Savages long range hunter or Rem sendero. You can get the 6.5 x 284 and 7mm in the savage and the 264 and 7mm in the sendero. All of my guns seem to run over bore so I don't know what one might suit him best. At 600 yards with all of them shooting 140 bergers they are pretty close, but at a 1000 things change pretty good. What do you guys think?