The 7mm Remington kicks considerably more than a .270 or a .280, and has a bit more effective range, but not much. Similarly, the .300 Win Mag has bigger numbers than a .30/06, but not much. But it kicks noticeably harder. I had several rifles in both calibers in the 1970s and 1980s, and used them hard, but I finally gave up on them and went to non-magnum rounds instead. My shoulder is happier, the animals fall down just as fast, and I do not miss these rifles at all.