Have only killed 3 critters with my 338-06, none were elk. Caribou at 250 yards, Moose at 300 yards, grizzly bear at 35-40 yards. All shot with the 210 Scricco at 2830 fps out of my 21" rebore 338-06 Kimber Montana. Also loaded 225 NABs to 2695 fps and 230 ELDX to 2650 fps.

I am using 250 A Frames this next month in it for another Kodiak spring bear hunt where I will play back up but those are only lumbering along at 2500 fps. If you choose to keep your Kimber at 24" I see no reason why you couldn't best my velocities listed by 50-75 fps.