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30MM Full Armor Portanova: Customizing the bEXM-15FA

30MM Full Armor Portanova: Customizing the bEXM-15FA

By Hobby Gundam USA: Gunpla & Gundam Model Kits | Fast ... | Published: 2026-11-03

Category: How-to Guides

A step-by-step guide to customizing the 30MM Full Armor Portanova, from planning armor swaps to testing option parts compatibility and finishing touches.

Quick answer

Start with a dry build of the bEXM-15FA Full Armor Portanova, then plan your armor swap and option parts compatibility before painting or gluing anything. Test-fit every joint and armor piece first so you keep the 30 Minutes Missions kit's easy assembly and customization intact.

Why the Full Armor variant changes your customization plan

The 30MM 1/144 bEXM-15FA Full Armor Portanova is designed for easy assembly and customization, but the Full Armor configuration adds bulk that can limit joint travel. That means your first priority is checking clearance around shoulders, hips, and ankles before you commit to extra armor or weapons.

Because 30 Minutes Missions kits share a common joint system, you can swap parts between kits, but the Full Armor parts are larger and heavier than standard Portanova armor. Plan your armor swap around balance and poseability, not just looks.

Option parts compatibility: what to check before you buy

30MM option parts are made to mix and match, but compatibility depends on the connector type and the bulk of the Full Armor shell. Before adding a wing unit or other option set, check that the mounting point is accessible and that the added part won't collide with the Full Armor shoulder or backpack.

If a specification isn't listed, treat it as a decision limitation: test-fit with the parts you already have before ordering new ones. A quick dry-fit with sticky tack can save you from buying an option set that won't fit cleanly.

Step-by-step customization process

  1. Dry-build the Full Armor Portanova first: Assemble the kit straight out of the box without glue or paint. Snap together the torso, limbs, and armor to understand how the Full Armor parts attach and where they restrict movement. Common mistake: gluing or painting before this step, which locks you out of easy armor swaps. Keep the instruction manual handy and label any parts you plan to swap.
  2. Map your armor swap points: Identify which armor pieces you want to swap with other 30MM kits or option parts. Check that the connector pegs are the same size and that the new armor won't block joint articulation. Common checkpoint: test the range of motion at shoulders, elbows, hips, and knees with the new armor held in place. If a piece rubs or pops off, adjust the angle or choose a smaller armor part.
  3. Test-fit option parts before committing: Attach option parts such as wing units or weapon sets using the existing 3mm ports where available. Use sticky tack to hold parts temporarily while you check balance and clearance. Common mistake: forcing a part onto a port that doesn't match, which can stress the plastic. If the part doesn't seat easily, stop and check the connector type rather than forcing it.
  4. Refine the pose and balance: Once your armor and option parts are chosen, pose the kit and check that it stands without support. The Full Armor parts add weight, so you may need to adjust the ankles or use a stand. Common checkpoint: the kit should hold its pose without drooping after a few minutes. A simple action base can solve most balance issues caused by heavy armor.
  5. Finish with panel lining and topcoat: Disassemble the armor pieces you want to detail, then apply panel liner and a topcoat to protect your work. Keep the topcoat light so you don't gum up joints. Common mistake: topcoating assembled joints, which can cause sticking or cracking. Test the topcoat on a spare runner first to confirm it doesn't react with the plastic.

Product facts

  • 30MM 1/144 bEXM-15FA FULL ARMOR PORTANOVA: 1/144 scale model kit of the bEXM-15FA Full Armor Portanova, part of the 30 Minute Missions series by Bandai Hobby. The 1/144 scale keeps your custom build compatible with other 30MM kits and option parts, so you can expand your collection without scale mismatches.
    30MM 1/144 bEXM-15FA FULL ARMOR PORTANOVA
    30MM 1/144 bEXM-15FA FULL ARMOR PORTANOVA

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