Recently worked up a very accurate load using Alliant Power Pro 2000MR in my 308. This powder has given an additional 120 fps over varget with 185 Bergers. Can anyone comment on this powders temperature sensitivity ? The combination of accuracy and velocity seem too good be true. Unfortunately not going to see warmer temps in Spokane until next summer to test sensitivity myself. Any info is greatly appreciated.
Thanks, Jimmy
Thanks, Jimmy