LOAD MY 257 WBY WITH A 100gr BARNES TRIPLE SHOCK OVER MAX LOAD OF RL22. CHRONOGRAPHED AT OVER 3700fps IT WAS A HAMMER ON A MULIE AT OVER 350yds.....WENT IN ONE SIDE AND OUT THE OTHER. GROUPS ARE SUB MOA WITH THAT COMBO IN MY MARK V. HAVE NO COMPLAINTS WHATSOEVER.