RX-77-4 Guncannon II (Thunderbolt Ver.) — Specifications, Lineage & Appearances
RX-77-4
RX-77-4 Guncannon II (Thunderbolt Ver.) at a glance
- Timeline
- Universal Century
- First appearance
- Mobile Suit Gundam Thunderbolt (Manga) (2012)
- Led to
- 1 unit — RX-77-4BG Bull-G
- Gunpla kits
- None catalogued yet — know one? suggest it
Interactive development tree and full data sheet: www.mobilesuit.dev/mobile-suit/rx-77-4-guncannon-ii-thunderbolt-ver

The RX-77-4 Guncannon II (Thunderbolt Ver.) is a prototype full armor general-purpose mobile suit from the Universal Century timeline of the Gundam franchise. It was manufactured by Anaheim Electronics. Within the franchise it is considered canon.
"Universal Century (Thunderbolt)" is not in the list (After Colony, Anno Domini, Advanced Generation, After War, Build Fighters, Correct Century, Cosmic Era, Future Century, Gunpla Builders, Mars Century, ...) of allowed values for the "Era" property. The RX-77-4 Guncannon II is a mobile suit from the Mobile Suit Gundam Thunderbolt manga series.
The RX-77-4 Guncannon II (Thunderbolt Ver.) in turn led to 1 derived unit — RX-77-4BG Bull-G. Both directions are mapped on the interactive tree above.
The RX-77-4 Guncannon II (Thunderbolt Ver.) has appeared in 1 Gundam release, debuting in Mobile Suit Gundam Thunderbolt (Manga) (2012).
It was fielded by EFF.
Specifications
- Model number
- RX-77-4
- Classification
- Prototype Full Armor General-Purpose Mobile Suit
- Production type
- Prototype
- Manufacturer
- Anaheim Electronics
- Universe
- Universal Century
- Canon status
- canon
- First deployment
- Mobile Suit Gundam Thunderbolt
Production Timeline
The RX-77-4 Guncannon II (Thunderbolt Ver.) has appeared in 1 release in 2012.
- 2012 — Mobile Suit Gundam Thunderbolt (Manga) (debut)
Development Lineage
Develops into & variants
Frequently asked questions about the RX-77-4 Guncannon II (Thunderbolt Ver.)
- What is the RX-77-4 Guncannon II (Thunderbolt Ver.)?
- The RX-77-4 Guncannon II (Thunderbolt Ver.) is a prototype full armor general-purpose mobile suit from the Universal Century timeline of the Gundam franchise. It was manufactured by Anaheim Electronics. It is considered canon within the franchise. A prototype proposed unit to the Earth Federation by Anaheim Electronics. it was a full armor type mobile suit with high output and heavy weapons.
- What mobile suits were developed from the RX-77-4 Guncannon II (Thunderbolt Ver.)?
- 1 unit was developed from or built as variants of the RX-77-4 Guncannon II (Thunderbolt Ver.): RX-77-4BG Bull-G.
- Which factions operated the RX-77-4 Guncannon II (Thunderbolt Ver.)?
- The RX-77-4 Guncannon II (Thunderbolt Ver.) was operated by EFF.
- Which Gundam series does the RX-77-4 Guncannon II (Thunderbolt Ver.) appear in?
- The RX-77-4 Guncannon II (Thunderbolt Ver.) appears in 1 Gundam release, debuting in Mobile Suit Gundam Thunderbolt (Manga) (2012): Mobile Suit Gundam Thunderbolt (Manga).
Explore the full interactive development tree for the RX-77-4 Guncannon II (Thunderbolt Ver.) above, or browse every Gundam mobile suit. Reference: Gundam Wiki.