Dating back to the Dark Age of Technology or before, many types of weapon are so omnipresent they have their origins hidden by time. Weapons designated Proteus pattern share this unknown origin, in use since long before the coming of the Emperor and the Age of the Imperium.

Ubiquitous throughout the armed forces in the Emperor’s service, the Missile Launcher is one of the standard heavy weapons of the Space Marine Legions. With its variety of munitions, the missile launcher is a versatile and lethal weapon.