What is the Biggest Gundam Model Kit at Radar Toys?
If you’re building a shelf-worthy Gunpla collection, chances are you’ve wondered, “What is the biggest Gundam model kit?” Whether you’re trying to top your last MG build or find the ultimate gift for a Gundam fan, going big isn't just a flex—it’s a fully immersive experience.
At Radar Toys, we carry some of the biggest Gundam model kits on the market, including Mega Size builds that deliver screen-accurate detail at nearly 15 inches tall. These kits are designed to command attention, offering an unmatched combination of scale, ease of build, and sheer visual impact.
🎯 Want to build something massive? Check out our Gundam Model Kits Collection to explore Mega Size kits with free U.S. shipping—no minimums required.
What Are Mega Size Gundam Kits?
Mega Size Model kits are Bandai's answer to the “go big or go home” crowd. These kits are built at 1/48 scale, making them the largest Gundam model kits available in a single box.
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Height: ~37 cm (14.5 inches)
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Parts: ~200–250 pieces (depending on the kit)
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Features: Snap-fit assembly, minimal stickers, and huge shelf presence
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Skill level: Beginner to intermediate (no glue or paint required)
While Perfect Grade (PG) kits are known for detail and complexity, Mega Size kits are built for size, speed, and visual impact. That makes them great for builders who want a massive result without a six-week time commitment.
The Biggest Gundam Model Kits Available at Radar Toys
Here’s a breakdown of the largest Gundam model kits we currently offer:
Bandai Gundam Mega Size RX-78-2 1/48 Scale Model Kit
This is the biggest Gundam model kit in the classic line. The RX-78-2 is a timeless suit, and this Mega Size version comes with poseable joints, panel lining opportunities, and easy-to-handle pieces. A great choice for beginners who want to go big.
Bandai Gundam UC Mega Size Unicorn Gundam Destroy Mode
If you’re into the Unicorn line, this is a must-have. As seen in our Gundam Unicorn Model Kit blog, this version of the RX-0 stands tall and proud in its Destroy Mode armor. It doesn’t transform like its MG or PG counterparts, but at 1/48 scale, it still turns heads.
Bandai Gundam Mega Size MS-06S Zaku II 1/48 Scale Model Kit
No Mega Size shelf is complete without Char Aznable’s Zaku. This largest Gundam model kit in the Zeon lineup brings crimson style to your collection. It’s also one of the easiest big builds to complete in under a weekend.
What is the Biggest Master Grade Gundam Model Kit?
If you're wondering what is the biggest Master Grade Gundam model kit, the answer varies by complexity and accessories—but the MGEX Unicorn Gundam and Wing Gundam Zero Ver. Ka are top contenders in terms of size and presence. While they don't reach Mega Size heights, they pack a lot of technical detail into the MG format.
You can explore more MG kits in our Gundam Wing Model Kit blog or by browsing the full Gundam model kits collection.
Benefits of Building the Biggest Gundam Model Kits
Choosing the biggest Gundam model kits isn’t just about size. Here’s why builders love them:
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Easier to handle: Large parts are beginner-friendly and require less fine-motor precision
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Display dominance: These kits command space and look incredible on open shelves
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Faster builds: Despite their size, Mega Size kits can often be completed faster than MG or PG kits
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No tools? No problem: Most parts are easy to remove from runners by hand
Plus, at Radar Toys, each one of these massive kits ships for free from our warehouse. You can also explore our Eugene or Salem, Oregon stores.
Gundam Collectors Love Going Big for the Holidays
These biggest Gundam model kits also make for jaw-dropping Christmas gifts. Imagine unwrapping a box the size of a small appliance—and inside is a towering RX-78-2 that can stand proudly next to any collector’s display case.
If you're looking for the perfect holiday gift, or want to finally treat yourself to a statement build, Mega Size is the way to go. Don’t forget, Radar Toys offers:
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🎁 Gift-ready packaging
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✅ Same-day fulfillment
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💬 Real customer service from people who actually build kits
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Build the Biggest Gundam Model Kit Today
So, what is the biggest Gundam model kit? The answer lies in the Mega Size 1/48 scale line, and Radar Toys is proud to stock the top picks—from RX-78-2 to Unicorn Destroy Mode. These kits offer big builds, fast assembly, and a commanding presence on any shelf or display.
If you’re looking to upgrade your collection or shop for a truly memorable gift, the Mega Size line is the answer.
💥 Browse the biggest Gundam model kits today at Radar Toys. Big builds. Big shipping perks. Zero compromise.
What’s on your radar today?
Frequently Asked Questions About the Biggest Gundam Model Kits
What is the biggest Gundam model kit currently available?
The Bandai Mega Size RX-78-2 and Mega Size Unicorn Gundam are the largest mass-market kits available at 1/48 scale. Each stands about 14.5 inches tall.
Are Mega Size kits harder to build than Master Grade kits?
Not at all. Mega Size kits are designed to be beginner-friendly. They’re large but have fewer intricate parts than MG kits. They’re a great stepping stone between HG and PG.
What is the biggest Master Grade Gundam model kit?
While there’s no definitive size champ, the MGEX Unicorn, MG Wing Gundam Zero Ver. Ka, and others are among the biggest MGs.
Do you carry other large-scale Gundam kits?
Yes! We stock a wide variety of 1/48 and 1/60 scale kits, including Mega Size Zaku II and high-end PG builds when available. You can browse all Gundam kits here.
Do you offer free shipping?
Always. Radar Toys offers free U.S. shipping with no minimums. Orders ship fast from Oregon, and we never rely on third-party fulfillment delays.
Disclaimer: This blog post is for informational purposes only. All product names, trademarks, and copyrights are the property of their respective owners. Radar Toys is a licensed retailer of official Bandai model kits. Always verify product details and availability before purchase.
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