Upgrade your Systema PTW 6-position stock tube with the 7 Position Pipe Tube Set Crisp, laser etched markings along the top allow you to see which one of the 7-positions of length of pull you are at.
Upgrade your Systema PTW 6-position stock tube with the 7 Position Pipe Tube Set Crisp, laser etched markings along the top allow you to see which one of the 7-positions of length of pull you are at.