Cocker body,E2,MQ valve,CCM LPR, Planet Eclipse Nexus ram inside the back of the bolt (brass tube),the only part that moves is the front half of a WPG venturi bolt inside the body.
3-way moved to the rear to keep the hoses short.
No exposed wires they go down into the grip thru the delrin block.
You dont see anything move, here is a short video in training mode: