30-06 boy
Well-Known Member
i know or have seen some guns shoot great groups at cold temps.the same rifle/load shot at 85 degrees shoots like a shotgun.am i correct in my assumtion that the powder that was used is temp sensitive?i'm going to start load development with 30-06 with imr4350,4831 h4831sc,h1000 re22. are any of these powders temp sensitive?