I sized and primed 500 starline cases last night. One thing I noticed from the get go was that the Starline brass feels "warm" coming out of the sizing die...this stuff is thick! Much more to my surprise was running them through the expander die and then trying to get the expander plug to pull out of the buggers! Man, I had to REALLY PULL UP HARD on the handle to get the plug to release from the case. Something ain't right .... what gives and what needs to be done? My dies are Lee Carbide.