C1 Dragoon cavalry tank
The pride of the Commonwealth Provisional Army's Cavalry Corps, the C1 Dragoon might look familiar to those familiar with pre-war armoured vehicles. Which is understandable given that the Dragoon is what happens when you let an ingenious group of recently defected Enclave engineers play around with old M4 Shermans found in military museums.
Beyond simply restoring the vehicles to working order, the engineers added a number of upgrades, to allow them to be more useful in the post-war wasteland. Amongst these upgrades included a fusion power pack, eliminating the need for unfathomably rare gasoline; energy-reflecting composite side armour; new gunner and commander's optics; a hull-mounted auto-laser and a new smoothbore, bore-extracted 76mm gun firing Fin-stabilised HEAT rounds.
Credit for the base M4A3E8 model goes to the recently released WWII vehicle Settlement object mod.