|Affiliation:||Colonial Marine Corps|
|Higher Rank:||Sergeant Major|
|Lower Rank:||Gunnery Sergeant|
Master Sergeant is a non-commissioned officer rate in the Colonial Marine Corps. It is abbreviated as MSgt. Master Sergeants are responsible for the morale, welfare, and conduct of all the enlisted members in a company and is the chief advisor to the company commander concerning the enlisted force. Most units have a Master Sergeant in this position, while larger units use Sergeant Majors.
|Colonial Marines Enlisted Ranks|
|Private||Private First Class||Lance Corporal||Corporal||Sergeant||Staff Sergeant||Gunnery Sergeant||Master Sergeant||Sergeant Major|
|For the Colonial Marines Officer rank structure click here|