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ranger dave · August 27, 2009, 01:15 AM

its all in the gas system most ( 90% ) of aksu 74 had a 4 grove piston where ak 74 had a 3 grove piston its a sure give away

August 27, 2009, 01:15 AM	#2
ranger dave Senior Member Join Date: November 25, 2005 Posts: 485	aksu 74 its all in the gas system most ( 90% ) of aksu 74 had a 4 grove piston where ak 74 had a 3 grove piston its a sure give away