I have hunted with both cartridges,(they are they are the same caliber by the way ),and I am now doing all of my big game hunting with the 280AI.My 280AI rifles drive the 140gr TTSX at 3170fps,which is actually faster than most 7mmremmag 140gr factory loads,and it works just fine on moose and elk.
),and I am now doing all of my big game hunting with the 280AI.My 280AI rifles drive the 140gr TTSX at 3170fps,which is actually faster than most 7mmremmag 140gr factory loads,and it works just fine on moose and elk.
