M
MarkR
Guest
I bought a FL sizing die that uses neck bushing in 6PPC from one the more popular sources, it is a #3. I have adjusted it as told trying to move/bump the shoulder about .001. With the die base touching the shell holder it is still not moving the shoulder back. I am measuring with both the brass bump guage that came with the die and also using a Sinclair shoulder bump guage on my calipers. I'm just not reading any movement. Should I alter the shellholder face or trim the bottom of the die, neither or both?