Hey guys... just checking out this video on youtube AK vs M16. Watch the barrel on the AK when the guy goes ful auto with it. It looks like it's made of rubber or something. I had no idea a 16 inch barrel would flex so much. [ame="http://www.youtube.com/watch?v=3VRrc2n0NXg"]AK47 versus M16 - R. Lee Ermey - YouTube[/ame] Wanna kill these ads? We can help!