WHAT DO YOU HAVE, I'M NOT MAKEING BRASS JUST THAT IN THE PAST WHEN SHOOTING THAT SAME BATCH OF BRASS OVER AND OVER THE BRASS WOULD FLOW FORWARD INCRESEING THE NECK WALL THICKNESS FROM A STANDAED SIZE .011 TO .013 FOR 22-250 222 AND 222MAG, PRESSURES WOULD RISE SO OUTSIDE TURNING OR INSIDE NECK REAMING WOULD BRING IT BACK TO SPECIFICATIONS AND PRESSURE WOULD DROP AND PROLONG CASE LIVE, I HAVE 22-250 222 223 RCBS INSIDE NECK REAMING DIE FROM THE EARLY 70S WHEN L WAS DOING A LOT OF SHOOTING I WAS GIVEN A CUSTOM BUILT HEAVY VARMINT RIFLE THAT BOUGHT ME BACK INTO SHOOTING BUILT IN 1969 AND BECAME SAFE QUEEN, SO I HAD TO START ALL OVER COLLECTING DIE AND BUILDING UP COMPONENTS AT AN AGE OF 83.making brass? Need 222 rem mag brass?