A Tube, or Shell, is a container that is used for carrying and loading slugs or ghouls into a Blaster. Tubes are also found on Slug Racks, which carry up to twenty Slugs at one time for easy transport.
A slug is placed into the tube and then loaded into a blaster. However, sometimes when there is already a tube in the blaster then the new tube replaces the one in the blaster.
Barrels:
For Slugs (Blue) - Slug shells are bluish cylinders with 2 open sides.
For Ghouls (Red) - Ghouls shells are reddish cylinders with 2 collapsible openings.
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