TBurns Double Actioner Dec 13, 2014 #41 Hmmm... I wonder if the little o-ring the trigger slides through has swollen. It fits at the very top of the air valve assembly, inside the air valve housing. That would be my prime suspect.
Hmmm... I wonder if the little o-ring the trigger slides through has swollen. It fits at the very top of the air valve assembly, inside the air valve housing. That would be my prime suspect.