Proton Pack Booster Tube

UPDATE 2/12/17. This part was used in the Ghostbusters Station 6 fan film. Check it out on youtube at https://www.youtube.com/watch?v=RHMUsQqLmRg

Edit: 23 June 2017. Changed booster tube cap to be recessed inside the tube for extra authenticity.
Added a small screw hole in the top part of the booster tube to allow a self tapper to be used to secure the cap.
Increased tube and cap facet count.
Added link to attenuator.

Edit 24 May 2016: Added link to booster tube frame.

A full size, 3