Tactical squads are the cornerstone of the Space Marine Legions, and they were instrumental in the reconquest of much of the galaxy during the Great Crusade. The Horus Heresy MkIII Tactical Squad features iconic 'Iron' power armour and extra build options including vexilla, vox, and Sergeants sporting plasma pistols and power fists. The box contains 20 miniatures, which can be fielded as two 10-model squads or a single 20-model squad, and is fully compatible with existing MkVI plastic parts.