The 3D collection of the M4 project is comprised of four factions who possess armor and weapon traits that pertain to the characters skill in the M4 Lore. SENTINELS: Aerial Battles ATLANTEANS: Deep Sea LEGIONNAIRES: Surface Infantry and NOVAS: Space Navigation. The imagination and skill of Enmanuel Viggiani brings to life a level of detail that collectors can marvel at for posterity as it maintains value well in to the future.