N No Problem Private Full Member Minuteman Sep 5, 2014 2 0 Jan 14, 2018 #1 Jan 14, 2018 #1 I was thinking trying some MRP in a 7mm mag or in 300 win mag. There isn't must writing about the temperature sensitive of these powder. I figured I would ask before I buy a couple pounds and give it a try.
I was thinking trying some MRP in a 7mm mag or in 300 win mag. There isn't must writing about the temperature sensitive of these powder. I figured I would ask before I buy a couple pounds and give it a try.
