I really appreciate everyone's feedback. Thank you so much.
So when trimming for a case length of 1.760 I seem to be over trimming. I'm using a Hornady Camlock Case Trimmer. I've tried to every so slightly make adjustments and I keep over doing it or under doing it... I guess it's gonna take me some time to get this set right.
In regards to the "shoulder setback" I have to be completely honest and tell you that I'm confused now... I'm not sure I even understand which part of the casing is the shoulder.
What adjustment to my sizing die determines the shoulder setback?
(I can either set the screw lower/higher that has the decapping pin on the end of it or I can set the die itself lower/higher into the press.)