HWS - 1/144 Heavy Backpack Set 01 (Hi-Velocity Ver.)

Heavy Weapons System (HWS)

Regular price $14.99

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Check out a brand new system of backpacks for your High Grade Gunpla kits!

The MOP-015S is a backpack accessory designed for 1/144 Gundam model kits that includes an articulating detachable Vernier Fin in the middle.

The MOP-015 is the first of many enhanced backpacks that introduce new gimmicks and even more modularity!

Combine various parts and thrusters from different sets to create a unique backpack for your build!

[ATTENTION] Some modification to connector required to work with select model kits (2 peg connection)

This is a 3D printed resin accessory designed for 1/144  scale mecha model kits.

All parts will require some sanding, cleanup and some paint to get a finished look.

This package includes:

  • MOP-015S Hi-Velocity Bottom Heat Vents
  • MOP-015S Hi-Velocity Top Vernier Fin
  • MOP-015 Side Thruster Cage Resin Print [Left & Right]
  • MOP-015 Hard Point Covers [Left & Right]
  • HWS Thrusters 03 Resin Print [x4]
  • HWS Mid-Gear 01


  • Resin is a toxic material when airborne, please be in a well ventilated area and wear a proper respirator when sanding or wet sanding the pieces. Please refer to our "Precautions & Guidelines" sheet before working on this kit
  • Do not use thin single blade nippers to cut these parts as resin is not as soft as regular plastic!
  • Please use super glue as plastic cement will not adhere as well.