A mate of mine, and his son each have a .280AI (Kimber 84L Montana & W/by Mk V small action and custom, respectively). They are both happy with them, and they both shoot!
I'll stick to my 7mm Rem Mag (Win M70, stainless Classic, "All-Terain"), for the moment ................
I can't see the point of having any lightweight rifle, chambered with a .308/.30-06 size cartridge, in a rifle action, big enough to take a belted magnum cartridge. You may as well have the Belted Magnum cartridge. The Kimber 84M & L on the other hand, are a different matter, and I'm sold on them, as they come out of the box!
D'oh! Homer
-------------------- "Beware the Lolly Pop of Mediocrity,
Lick it Once and You Will Suck Forever"