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Jerry45 · August 6, 2012, 01:58 PM

Next to Ballistic Coefficient (know the Coefficient) it wants input of G1, G5, G6, G7, GL, RA4. Can someone tell me what that is/means.

http://www.jbmballistics.com/cgi-bin/jbmtraj-5.1.cgi

August 6, 2012, 01:58 PM	#1
Jerry45 Senior Member Join Date: April 18, 2000 Location: Metairie, Louisiana Posts: 890	Ballistic Calculator Question Next to Ballistic Coefficient (know the Coefficient) it wants input of G1, G5, G6, G7, GL, RA4. Can someone tell me what that is/means. http://www.jbmballistics.com/cgi-bin/jbmtraj-5.1.cgi __________________ Guns are not dangerous! People are! RKBA!