338 norma

338 Norma Magnum. running man 338 eng sub Jimmie Sloan was given a clean slate to design the "ideal" . clover chapter 338 338 cartridge for shooting a 300 gr Sierra Match King bullet with the best accuracy and highest possible velocity within a maximum loaded cartridge length of 93,5 mm (3 68") The result is the 338 Norma Magnum