not to sidetrack too far
but what's the attraction to shooting 90gr 6mm bullets from 6arc or 6spc instead of 77gr tmk out of a vanilla 223?
besides "i can" which is valid... bunch of hoops to get at best marginal better ballistics and most cases worse.
same bc, same velocity, and most likely worse terminal performance.
i think the 6arc would really shine with 95gr eld-m bullets. or the 95gr tmk... and an aermat LMT enhanced style Bolt. and some lapua brass.
