Sources for Imperial Knight Magaera Missile Launcher (remake) 

Dominion Crusader MK3 Tartar Armour (28mm) (http://www.thingiverse.com/thing:3364519)
Dominion Crusader chassis (28mm) MK3 (http://www.thingiverse.com/thing:2997180)
Imperial Knight Magaera Missile Pod  (http://www.thingiverse.com/thing:2846790)
