To expect/demand MOA or better with factory ammo in a 5-6 lb. rifle is really asking too much. You might find a load or two that will, but I wouldn't bet on it.
Really light rifles, by nature, seldom shoot many loads well.
I suspect that most of the so called problems with the Kimbers are simply the result of the new owner not working with his rifle enough to find the right loads.
But, to answer your question, the NULA's. E
