The 150 gr. Corelokts kill "quicker" then the 180 gr. corelokt in the .308 and 30-06 and is the better deer load...

The 180 gr. is the best elk load, neither has ever failed me.. but if I hunt elk in a certain spot in Idaho where the brush is thicker n cat hair, and shots are very close going South, I opt for the 200 or 220 gr. Nosler partition in both calibers.