OK. Seing as I don't want to touch the shoulder I may as well turn it out a full turn and size the body of the case a little less also.
When I'm in need of a bump on the shoulder I will try and turn the die in incriments until they chamber without resistance.(as per Cleftwynd)
Thanks
If you don't touch the shoulder then by sizing the body it will push the shoulder up further like squeezing a tube of toothpaste at the base.
I guess the first question wod be to ask if you are equipped to measure headspace?


















































