I was reloading a bunch of 28's today, getting ready for the dove season. Some of them were fired through my seemingly permanently on loan to my brother Parker, and the rest through my 28 CZ. I noticed right off that some would grudgingly resize and some didnt even need it. The difference is large. The smaller ones went through the CZ, the ones needing the most resizing through the Parker. I have had the the Parker since 1947-48, and it has had considerably less shooting than the CZ. Do you suppose there was that much dimensional difference at manufacture? Just curious...Opinions?
