Colonial Marine Rank Structure, Highest to Lowest.<br/><br/>General (Gen)<br/>Lieutenant General (LtGen)<br/>Major General (MajGen)<br/>Brigadier General (BGen)<br/>Colonel (Col)<br/>Lieutenant Colonel (LtCol)<br/>Major (Maj)<br/>Captain (Capt)<br/>First Lieutenant (1stLt)<br/>Second Lieutenant (   2ndLt)<br/>Sergeant Major of the Marine Corps<br/>Sergeant Major (SgtMaj)<br/>Master Gunnery Sergeant (MGySgt)<br/>First Sergeant (1stSgt)<br/>Master Sergeant (MSgt)<br/>Gunnery Sergeant (GySgt)<br/>Staff Sergeant (SSgt)<br/>Sergeant (Sgt)<br/>Corporal (Cpl)<br/>Lance Corporal (LCpl)<br/>Private First Class (PFC)<br/>Private (Pvt)<br/><br/>Just so everything is clear ;D I'll also be posting this up on the Database thread.