This is really starting to tick me off. I am loading 44mag for a cva/handi rifle single shot with 23, 23.3, 23.6gr IMR 4227, CCI SPP mag and 240gr XTP. I tried crimp, no crimp, playing with charges and all I get is inconsistent crap! Maybe some more roll crimp? I am currently doing about 1/4 turn. My press has some flex in it due to the bench. Could this be the problem? Red is 23.3 with no crimp, purple stripe is 23 crimped and purple is 23 no crimp.