The Mobile Suit Option Set 6 & HD Mobile Worker set is a 1/144 scale High Grade IRON-BLOODED ARMS add-on kit released in 2016.


  • Large Railgun
  • Long Distance Railgun
  • 2 Short-barreled Cannons
  • 2 Assault Knives
  • A pair of open hand parts
  • Joint Parts

Kit Features & Gimmicks

  • Large Railgun's muzzle can extended or retract.
  • Long Distance Railgun can attach to HGI-BO Reginlaze.
    • The weapon can also attach in two different positions.
  • Short-barred Cannons and Assault knives are compatible to HGI-BO Gundam Flauros.
    • The cannons can also be attached with the included joint parts.
  • Open Hand parts are compatible to HGI-BO Gundam Vidar or any other Gundam Frame units with the same type of hand designs with an exception of Barbatos Lupus & Barbatos Lupus Rex.

Other Gunpla releases with the add-on kits



Stock Photos