Board Thread:Warhammer 40k General Discussion/@comment-94.171.175.196-20131022124517/@comment-3258762-20131023071759

They weren't popular enough to warrant their own Codex, so they were integrated into the C:SM.

What scares me the most is: What if they do the same to the Space Wolves? They litterally have NO infantry units that are in common with the normal Space Marines.