Proton Pack Snug Fit Filler Tube and Beamline Tube Base (Spirit Full Scale)

The filler tubes have been designed to match the shape and taper of the existing beamline tube since the two are supposed to be the same diameter and length. They are available as a normal slip-on, which will require a dot of hot glue, or a snug fit version.

The snug fit version can be identified by four air channels on the inside, which prevent a vacuum from forming due to the tight fit. Removal may require some force, as it will be very tight once fully pressed down. Worst-case, use some ch