alaska Well-Known Member Joined Feb 1, 2010 Messages 1,022 Location North Pole Apr 25, 2013 #1 Anyone use Supreme 780 with 300gr bullets in the 338 Lapua I was noticing the low CUP with 84.0 of 780 with the 300gr on their website.
Anyone use Supreme 780 with 300gr bullets in the 338 Lapua I was noticing the low CUP with 84.0 of 780 with the 300gr on their website.