REM M700 SA SS with a sporter weight premium barrel, Timney trigger at 2.5 to 3 lb, McMillan or HS Precision stock, Limbsaver recoil pad. Top it with a 3.5-10X Leupold CDS scope. (Or better yet, have a CDS added to a 2.5-8X Leupold.) Mine is in 300 WSM but if elk weren't high on the menu, I'd go with the 7 WSM or even the .270 WSM. Either should work great for the bigger animals with a premium bullet in it.
It's shorter than a LA Mtn Rifle (which would also be sweet), light enough to carry in your hands all day and without as much muzzle jump as the Mtn Rifle. I may fall in love with something else in the future--or it maybe it will just be infatuation--but this rig works excellent for everything Western Big Game that I do.