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Old December 29, 2012, 09:48 AM   #15
Bart B.
Senior Member
 
Join Date: February 15, 2009
Posts: 5,410
Unclenick, Old Roper posted this link in another thread that shows how the case and primer change shape and position when the round's fired:

http://www.varmintal.com/a243z.htm

I'd seen it before but totally forgot about it until he referenced it.
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Last edited by Bart B.; December 29, 2012 at 01:15 PM.
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