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Bandai Option Parts Set Gunpla 11 parts layout showing the shield for Graze, short-barrel rifle, Schwalbe Graze lance, smoothbore gun and CGS mobile worker.
Bandai Option Parts Set Gunpla 11 (Smoothbore Gun for Barbatos) retail package artwork (box art, not the parts), showing the Barbatos, Graze and parts on the front of the box.
HG Gundam Barbatos aiming the smoothbore gun from Option Parts Set Gunpla 11, with the CGS mobile worker beside it (Barbatos kit sold separately).
HG Gundam Barbatos from behind with the smoothbore gun folded and mounted on its back (Barbatos kit sold separately).
Graze holding the short-barrel rifle and carrying the shield for Graze from Option Parts Set Gunpla 11 (Graze kit sold separately).
Blue Schwalbe Graze holding the lance from Option Parts Set Gunpla 11, shown on a display base (kit and base sold separately).
CGS mobile worker from Option Parts Set Gunpla 11, a tan ground support unit with two gun barrels.
Bandai Option Parts Set Gunpla 11 parts layout showing the shield for Graze, short-barrel rifle, Schwalbe Graze lance, smoothbore gun and CGS mobile worker.
Bandai Option Parts Set Gunpla 11 (Smoothbore Gun for Barbatos) retail package artwork (box art, not the parts), showing the Barbatos, Graze and parts on the front of the box.
HG Gundam Barbatos aiming the smoothbore gun from Option Parts Set Gunpla 11, with the CGS mobile worker beside it (Barbatos kit sold separately).
HG Gundam Barbatos from behind with the smoothbore gun folded and mounted on its back (Barbatos kit sold separately).
Graze holding the short-barrel rifle and carrying the shield for Graze from Option Parts Set Gunpla 11 (Graze kit sold separately).
Blue Schwalbe Graze holding the lance from Option Parts Set Gunpla 11, shown on a display base (kit and base sold separately).
CGS mobile worker from Option Parts Set Gunpla 11, a tan ground support unit with two gun barrels.

Bandai 1/144 Option Parts Set Gunpla 11 (Barbatos Smoothbore Gun)

$10.99 AUD
Option Parts Set Gunpla 11 adds a folding smoothbore gun, short-barrel rifle, Schwalbe Graze lance, shield for Graze and a CGS mobile worker for the 1/144 HG Gundam Barbatos.
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Key features
  1. Folding smoothbore gun: folds to mount on the back.
  2. Lance and rifle: a Schwalbe Graze lance that combines with the short-barrel rifle.
  3. Shield and mobile worker: a shield for Graze plus the ground-use CGS mobile worker.
Returns & Refunds
  1. Australian Consumer Law Compliance: Mecha Express Australia strictly adheres to the Australian Consumer Law for all transactions.
  2. Contact Process for Issues: If you encounter any issues with your purchase, you should first contact Mecha Express Australia via email at support@mechaexpressaustralia.com.au, describing the problem and providing photos and contact details.
  3. Response and Advice: Mecha Express Australia will promptly respond to your email to discuss the issue and advise on the next steps.
  4. USA Customer Policy: USA customers are not eligible for returns, refunds, or compensation for any issues including lost, stolen, or incorrectly delivered items.
  5. Return Conditions for AU and NZ: Items must be returned in their original, undamaged, and resalable packaging if requested by Mecha Express Australia.
  6. Refund and Replacement Policy: Australian and New Zealand customers may receive replacements or refunds for reasons like change of mind (before dispatch with a restocking fee), incorrect items, lost/stolen/damaged parcels during delivery, missing parts, or inability to supply an item. Mecha Express Australia will give you a Reply Paid number for you to return these items at no cost to you at your local Australia Post outlet.
  7. Non-refundable Items: Items that cannot be refunded include those that are opened, used, partly assembled, lost parts, self-damaged items, or items found with no issues.
  8. Duplication Promise: Returns are accepted if you receive a duplicate gift, provided the item is returned in resalable condition and at your own expense.
  9. Pre-Order Cancellation: While pre-order refunds are typically not offered, requests will be considered but subject to a 10% restocking and administration fee.
  10. Restocking and Administration Charge: A 10% fee applies to canceled orders or refunds to cover non-refundable third-party fees, calculated on the total value of the products and shipping costs.
Series FAQ

Bandai 1/144 Option Parts Set Gunpla 11 (Barbatos Smoothbore Gun)

Extra weapons for the 1/144 HG Gundam Barbatos, Mikazuki Augus's mobile suit from Mobile Suit Gundam: Iron-Blooded Orphans. Option Parts Set Gunpla 11 adds a smoothbore gun that folds to mount on the back, a short-barrel rifle, a Schwalbe Graze lance and a shield for the Graze.

A CGS mobile worker (the ground-use support unit) is included too.

What's in the box

  • Smoothbore gun for Barbatos (folds to mount on the back)
  • Rifle, short barrel
  • Lance for Schwalbe Graze
  • Shield for Graze
  • CGS mobile worker (ground use)
  • Sticker sheet

Compatible kits

Made for the 1/144 HG Gundam Barbatos. Bandai says the lance can be combined with the short-barrel rifle. The photos show a Barbatos, a Graze and a Schwalbe Graze with the parts fitted, and those kits and the display base are sold separately.

Specifications

  • Scale: 1/144
  • Retail pack size and weight: 19 x 15.2 x 4.7 cm, 100 g
  • Age rating: 8 years and over (Bandai)
  • Barcode: 4573102671523

Fast Australian shipping

Dispatched same day from Brisbane if ordered before 2pm AEST on weekdays. Packed securely in a sturdy outer box with water-soluble cornstarch void fill that dissolves cleanly in the sink. Genuine Australian stock in hand, not ordered through an overseas proxy.

Last updated: 15 October 2026 (AEST)

Mobile Suit Gundam Iron Blooded Orphans Series

"Gundam: Iron-Blooded Orphans presents a riveting exploration of space conflict and societal issues, through the lens of a group of orphans thrust into the chaotic world of mech warfare. Under the leadership of the steely Mikazuki Augus, these young pilots navigate the treacherous terrain of galactic politics and power struggles....

Read More
Mobile Suit Gundam Iron Blooded Orphans Series

Frequently Asked Questions

What makes these Gunpla kits the hottest sellers?

These kits are fan favourites for their detailed design, affordability, and build size, offering a balanced and enjoyable building experience.

Are these hottest seller kits suitable for beginners?

Absolutely! Especially the HG kits, which are known for their fewer parts and simplicity, making them a great starting point for new builders.

What is the level of detail in the MG and RG hottest sellers?

MG kits boast a detailed inner frame and additional parts, while RG combines MG’s complexity with HG’s size for an intricate, compact build.

Can I get replacement parts if I lose some during the build?

Yes, if you buy a kit from Mecha Express Australia we will source replacement parts for you. This is not a quick process as parts need to come from Bandai in Japan.

How much space will I need to display these Gunpla?

HG and RG Gundam kits are compact, while MG Gundam are larger but still manageable. You won’t need too much space to showcase these masterpieces beautifully.

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