Description
This Gas Plug is compatible with 2010 POF-USA rifles or later. Whether the Gas Plug functions as a 2-position (Normal/Suppressed) or a 3-position (with “Off” or “Stopped” gas regulation) is dependent on the upper assembly’s Gas Block. The notches necessary for 2 or 3-position are machined into the Gas Block itself. 2010 rifles will likely only have 2-position while mid-2011 models probably have 3-position.
