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Bart B. · January 19, 2013, 08:41 AM

Guffey, full length sizing dies' inside dimensions are made to be smaller than rifle chambers. It's not good to have them the same size; if so, fired cases would never be sized smaller.

January 19, 2013, 08:41 AM	#32
Bart B. Senior Member Join Date: February 15, 2009 Posts: 8,927	Guffey, full length sizing dies' inside dimensions are made to be smaller than rifle chambers. It's not good to have them the same size; if so, fired cases would never be sized smaller.