The Firing Line Forums - View Single Post - New AR build fail to feed 223 but not 5.56???

Garyson1311 · April 30, 2013, 02:45 PM

Carbine buffer mid length gas.

April 30, 2013, 02:45 PM	#4
Garyson1311 Member Join Date: January 31, 2012 Posts: 58	New AR build fail to feed 223 but not 5.56??? Carbine buffer mid length gas.