Question: piston rod

[mandalorian01]

wat is the piston rod for on the boba costume??? ive heard people talk about it but idk wat its for?

 

[WTFett]

I think the connecting rod is a greeblie on the ESB EE-3.

 

[DarthVeach]

Yup, what WTFett said! Looks like a lever of some sort on the gun.