Re: CFE 223 in 223WSSM???
I didn't like CFE 223 but YMMV.
Of course book is there for 40s and lighter. For medium weight 224, 50s and up, according to QL max pressure is reached before 90% case capacity, not ideal.
With a light to medium load the case is less than 80% full. As I Understand (AIU) poor for consistency and has potential dangers.
If it were me, find some R-17 or one of the 4350s.
Fred Seaman - NRA Life Member
“Ask, Listen, Learn, Grow”
"Quit worrying about the little things, good luck and god speed"