I just have absolutely no words to convey about this stupidity.
Looks to me like the barrel ruptured. The gas tube (the thin tube above the barrel) was bent and twisted out of the way.I have zero experience with the AR platform. At the end of the video something blew up. What was it? A barrel failure or something else?
Most likely the gas tube gave up. Stoner designed the platform so that the gas tube "should" fail before serious damage is done to the weapon.I have zero experience with the AR platform. At the end of the video something blew up. What was it? A barrel failure or something else?