DNA Designs - DK-03- Upgrade Kit for Titans Return Fortress Maximus

Name: DNA Designs - DK-03- Upgrade Kit for Titans Return Fortress Maximus
Brand: DNA Designs
SKU: DK03
Price: 12.77 USD
Availability: InStock
Rating: 5.0 (3 reviews)

DNA Designs - DK-03- Upgrade Kit for Titans Return Fortress Maximus - Main image

$12.77 ~~$17.99~~ In stock

Category: action figure

The DK-03 Upgrade Kit includes a weapon accessory for Titans Return Fortress Maximus (sold separately). This cannon is compatible with the Takara/Tomy, Hasbro and SDCC versions of Fortress Maximus. Made of ABS, POM and PVC.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 3 reviews)

Julian ★★★★★ Oct 20, 2026

The cannon locks onto Fortress Maximus perfectly and transforms with him without any wobbling. I love that it works with the Takara version I have, and the extra detail makes him look complete on my shelf.

Julian ★★★★★ Oct 19, 2026

Finally, a cannon that actually looks like it belongs on Fortress Maximus—the sculpted details match perfectly and it clicks into place without any wobble. Installation took me under a minute, and now my figure finally feels complete.

Mia ★★★★★ Oct 18, 2026

The cannon locks onto all three versions of Fortress Maximus perfectly, and the sculpted detail matches the figure's aesthetic so well it looks like it shipped with him originally. Took about ten minutes to attach, but the extra firepower makes him finally feel complete on the shelf.