Originally Posted by squirreld
Thanks for your response(s).
However, primer seating is on the downstroke.
Correct downstroke of the ram, forward motion on the handle.
You have to understand that they are all inter-related. Case position at station one is dependant on having a properly primed case at station 2 during adjustment. They affect each other.
As for your described problem, the ability to second strike and firing usually indicates high primers, there really is no way to adjust a 650 to seat too deep... then agin you could just have a bad batch of primers.