RGM-111Y Proto Hardygun — Specifications, Lineage & Appearances
RGM-111Y

The RGM-111Y Proto Hardygun is a limited production assault mobile suit from the Universal Century timeline of the Gundam franchise. It was manufactured by Anaheim Electronics. Within the franchise it is considered canon.
Within the story, the RGM-111Y Proto Hardygun first appears in 0114 U.C. and was last seen in 0116 U.C.
The RGM-111Y Proto Hardygun was developed from F70 Cannon Gundam and RGM-111X Heavygun II. It in turn led to 2 derived units — RGM-111 Hardygun and RGM-111Y2 G Custom. Both directions are mapped on the interactive tree above.
The RGM-111Y Proto Hardygun has appeared in 4 Gundam releases across 1992–2024, debuting in Mobile Suit Gundam F91 Silhouette Formula (1992). Later appearances include Gundam Build Fighters, Gundam Build Fighters Try and Mobile Suit Gundam F90 Cluster.
It was fielded by Anaheim Electronics and Earth Federation Forces(4th Aggressor Unit).
Specifications
- Model number
- RGM-111Y
- Classification
- Limited Production Assault Mobile Suit
- Manufacturer
- Anaheim Electronics
- Universe
- Universal Century
- Canon status
- canon
- Power source
- Minovsky Ultracompact Fusion Reactor
- Armor
- Gundarium Alloy Ceramic Composite
- First seen
- 0114 U.C.
- Last seen
- 0116 U.C.
Production Timeline
The RGM-111Y Proto Hardygun has appeared in 4 releases from 1992 to 2024.
- 1992 — Mobile Suit Gundam F91 Silhouette Formula (debut)
- 2013 — Gundam Build Fighters
- 2014 — Gundam Build Fighters Try
- 2024 — Mobile Suit Gundam F90 Cluster
Development Lineage
Developed from
Develops into & variants
Frequently asked questions about the RGM-111Y Proto Hardygun
- What is the RGM-111Y Proto Hardygun?
- The RGM-111Y Proto Hardygun is a limited production assault mobile suit from the Universal Century timeline of the Gundam franchise. It was manufactured by Anaheim Electronics. It is considered canon within the franchise.
- What was the RGM-111Y Proto Hardygun developed from?
- The RGM-111Y Proto Hardygun was developed from F70 Cannon Gundam and RGM-111X Heavygun II. Its full development lineage is mapped on the RGM-111Y Proto Hardygun evolution tree.
- What mobile suits were developed from the RGM-111Y Proto Hardygun?
- 2 units were developed from or built as variants of the RGM-111Y Proto Hardygun: RGM-111 Hardygun and RGM-111Y2 G Custom.
- Which factions operated the RGM-111Y Proto Hardygun?
- The RGM-111Y Proto Hardygun was operated by Anaheim Electronics and Earth Federation Forces(4th Aggressor Unit).
- How big is the RGM-111Y Proto Hardygun?
- The RGM-111Y Proto Hardygun is armoured in Gundarium Alloy Ceramic Composite.
- Which Gundam series does the RGM-111Y Proto Hardygun appear in?
- The RGM-111Y Proto Hardygun appears in 4 Gundam releases, debuting in Mobile Suit Gundam F91 Silhouette Formula (1992): Mobile Suit Gundam F91 Silhouette Formula, Gundam Build Fighters, Gundam Build Fighters Try and Mobile Suit Gundam F90 Cluster.
Explore the full interactive development tree for the RGM-111Y Proto Hardygun above, or browse every Gundam mobile suit. Reference: Gundam Wiki.