RX-77-4BG Bull-G — Specifications, Lineage & Appearances

The RX-77-4BG Bull-G 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-77-4BG Bull-G is a mobile suit from the Mobile Suit Gundam Thunderbolt manga series.

Within the story, the RX-77-4BG Bull-G first appears in 0080 Universal Century (Thunderbolt).

The RX-77-4BG Bull-G was developed from RX-77-4 Guncannon II (Thunderbolt Ver.). Both directions are mapped on the interactive tree above.

The RX-77-4BG Bull-G has appeared in 2 Gundam releases across 2012–2018, debuting in Mobile Suit Gundam Thunderbolt (Manga) (2012). Later appearances include Mobile Suit Gundam: Battle Operation 2.

It was fielded by Earth Federation Forces.

Specifications

Model number

RX-77-4BG

Classification

Prototype Full Armor General-Purpose Mobile Suit

Production type

Prototype

Manufacturer

Anaheim Electronics

Universe

Universal Century

Canon status

canon

Power source

Minovsky Ultracompact Fusion Reactor

First deployment

Mobile Suit Gundam Thunderbolt

First seen

0080 Universal Century (Thunderbolt)