Originally Posted by -Nostalgia-
First, there is a small metal ring that bounces back and forth between that round metal block just above the trigger(looked at the diagram and i still can't figure out the name of it) and when i shoot it bounces between that and the other half of it.
Could you be referring to the solenoid? The big thing that clicks when you pull the trigger and the gun's on?
If the CO2 tank is empty, then that would explain the spuddering problem.