This discussion is very interesting especially anachronism's comment. I have a Star Supper model A which shoots 9x23 or .38 super. I bought an aftermarket barrel to shoot 9 x 19. I am having a terrible time getting consistent reload rounds to fire in it. The rounds which do not fire tend to be .744'ish. After going through 50 or so cases I can come up with only a few greater than .750. Do I need to have my gunsmith work on the head space? I can take these same rounds and run them through my Ruger LC9 and never skip a beat.
I've also noticed this same issue in my Glock 30, .45cal.
rc
