The Ultramarines, a renowned Space Marine Chapter in Warhammer 40,000, exemplify discipline and tactical prowess as the poster boys of the Imperium. Led by the legendary Primarch Roboute Guilliman, they are known for their strict adherence to the Codex Astartes and are often at the forefront of defending humanity in the grim darkness of the 41st millennium.

Below are the Ultramarine specific units, if you are looking for all Space Marine units that can also be painted and played as Ultramarines please visit the Space Marines Collection.