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tomgun · June 5, 2009, 06:10 AM

i believe the measuring is with the longest round itll accept chambered,saftey on,insert a dowel down the barrell till it meets the round,mark it and measure.

June 5, 2009, 06:10 AM	#11
tomgun Senior Member Join Date: September 19, 2008 Location: penna,no wait state Posts: 187	measure i believe the measuring is with the longest round itll accept chambered,saftey on,insert a dowel down the barrell till it meets the round,mark it and measure.