I bought the same rifle a couple of months ago. I topped it with a Zeiss Conquest 3.5-10 x 50mm, last one Midway had as they are now not being produced anymore, and Tally high rings.
Word to the wise, barrel is picky and heats up in a hurry, but when you find something it likes you can't go wrong. So far I have shot CoreLokts and Hornady Superperformance, and believe it or not it liked the CoreLokts a lot more, 140gr. The Superperformance were HOT, there was a very noticeable difference using the 139gr Supers, they were also all over, I think they were just to hot for that short barrel.
I have some different Hornadys and Federals sitting in the safe for next trip, but so far the Kimber is one of the nicest rifles I have ever handled, tolerances were super tight and the trigger was great.