Thread: Reloading Winchester 243 cartridges

Originally Posted by PerazziSC3

If you are FL sizing the 223 and the case is hard to chamber (dont seat a projectile as that eliminates a few possibilities) then you probably don't have your die set right. Wind it down 1/2 a turn and try again

I'm only neck sizing ... and although the cases are fireformed to my chamber, the shoulders are far enough back ... I've measured them using my hornady gauge