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TheSILENTtype · September 13, 2012, 12:29 AM

what standard are you referring to? I am not sure I understand the question.

Are you asking what is the most commonly used grain in a 5.56c community , or the common twist amidst these carbines in general?

September 13, 2012, 12:29 AM	#3
TheSILENTtype Senior Member Join Date: September 11, 2012 Posts: 139	what standard are you referring to? I am not sure I understand the question. Are you asking what is the most commonly used grain in a 5.56c community , or the common twist amidst these carbines in general? __________________ THE SILENT TYPE