Redding tried to convince me that several thousandths inch unsized part of case necks their bushings don't squeeze down perfectly centers the case neck in the chamber neck.
I then asked if all chamber diameters and case neck thickness for a given caliber are the same size for a zero tolerance fit. They never responded.
I then asked if all chamber diameters and case neck thickness for a given caliber are the same size for a zero tolerance fit. They never responded.
