I've gone through all the stages with all the research but the bullet seating has been causing problems. I've done the minor adjustments and seated the bullet to the COL specified in my data but once I've achieved that the case is just slightly bulged past the .423" I'm not sure what i'm doing...
I'm handloading for my AR-15 and have Alliant Reloader 10x powder, Speer 50 gr SP bullets, CCI 450(magnum) primers and cannot find any load data that covers what I can get my hands on these days. Most of what I can find during my research is to take the min load and back off 10% to compensate...
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