/SOMEPLACE ON AR RECENTLY SOMEONE SAID THERE EXISTED A CARTRIDGE THAT WORKED IN A 1903 MS FOR REBORING A 6.5X54, SOMETHING i MAY HAVE TO DO IN THE FUTURE?? ANY HELP APPRECIATED...AT THIS POINT I IHAVE TO FIREFORM NEW BRASS WITH A LIGHT LOAD OD HERC, THEN RELOAD IT. sHOOTS GOOD AND I LOVE THE GUN.