Of the powders listed US 869 will typically generate the most velocity but can be fickle with temperature variations. I shoot US 869 in a 30-378 and would expect a maximum charge 10 +/- grains lower for heavy projectiles in the 338. I have not experimented with N165 but have utilized N170 in...
Major Wildlife Studio did the work. Like many others in this thread the replica is on the form so that you can roll the real skull in your hands and relive the memories.
Here's the latest:
https://dot.state.nm.us/content/dam/nmdot/Community/Press_Releases/COVID-FAQ.pdf
Appears it's self-quarantine for the duration of your stay or 14-days whichever is less. Your camp should be your place of quarantine just haul your own groceries and the likes. Good luck
Typically see temps in the 20s overnight and into the 50s during the day. Average some years a bit lower some a bit warmer. For the bristle pigs temps will be comparable. Plan for some winds to boot. 27 is wild place rising from the surrounding desert. That coues hunt is a ball.