Gamma Galaxy (Clan Steel Viper)
|Unit Profile (as of 3061)|
|Nickname||Striking Serpent Galaxy|
Gamma Galaxy took the following worlds during the invasion:
 Post Invasion
 Ejection from the Inner Sphere
Gamma took heavy losses against the Falcons during the Vipers' withdrawal from the Inner Sphere. These losses resulted in the 51st and 94th Clusters being merged.
- 51st Battle
- 57th Striker
- 94th Battle
- 423rd Assault
- 428th Assault
- Invading Clans lists a Star Colonel Jim (sic) Andrews as Commander of Gamma in 3055. It is not clear if this is supposed to be the same officer listed in Field Manual: Warden Clans.