I like the 165-8 for Elk but the 150 and even 130 will do just fine. Been loading 150 BT for deer in my 300WM and a max charge of R16 will fold them up like a taco. Check the Alliant and Speer sites for the particulars. R23 is another to check out for it's excellent temperature change resistance.

"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli