I'm using a Sierra 165gr BTSP. The rifle is a Ruger #1 platform I used for a custom project. I picked the rifle up from the smith yesterday and I'm hoping to find something fairly accurate quickly as I'm leaving Monday for a Antelope and Mule Deer hunt in Wyoming. It would be nice to use the new rifle but if development of a decent load doesn't work out it's not a big deal. I'll look at some data for the 300 WSM as well.
