Mike Bryant
Active member
Does anyone know what powder(s) were used for these no tension and fitted neck loads? I would be surprised if 133 worked with no tension. Also, on the fitted, I presume that there was some neck tension but that it was on the low end. How close do loaded rounds have to be to chamber neck diameter so that their necks snap back instead of being deformed and requiring sizing?
Red Cornelison used BLC with his no tension necks. I saw him many a time place his bullet into the top of the case by hand. One thing about Red, he didn't do anything in a hurry when he was shooting. If I used the neck tension that he had, my bullet would probably come out of the case before it ever wound up in the rifle.