On the Stumpy, is it typical for the airflow ring to be really tight when trying to turn it? And this is the first attie I've had that has the removable piece the DT connects to, that is for DT purposes right? I just want to make sure there isn't any secret use for it I may be missing out on.![]()
Lubing the top cap with a touch of liquid around the o-ring makes the afc much easier to adjust...



