When looking at the gas knob from the top of the upper. With the barrel pointed away from you.
Rotating the gas knob to the left “counter clockwise” restricts gas flow.
Rotating the gas knob to the right “clockwise” opens the gas flow.
When looking at the gas knob from the top of the upper. With the barrel pointed away from you.
Rotating the gas knob to the left “counter clockwise” restricts gas flow.
Rotating the gas knob to the right “clockwise” opens the gas flow.