Recent content by jaredschulte21

ok anyone experience this issue? .300 ultra mag factory 26 inch barrel 102.5 gr of 869 1/2 inch groups at 100y. 104.0gr behind 208 a-max 3/8 groups at 100y in cold temps only below 30 degrees. 5 inch groups at 100y with same loads in 80 degree temps using cci 250 mag primers should i switch...