2v1
Conflict Dynamic
30+
Rank Grades
WL
Whitelist Required
SF
Semper Fidelis
Chain of Command
USMC Rank Structure
Enlisted — E-1 to E-9
| Insignia | Grade | Rank | Role |
|---|---|---|---|
— E-1 | E-1 | Private Pvt | Basic training; fundamentals of military service |
 E-2 | E-2 | Private First Class PFC | Entry-level duties; developing combat and occupational skills |
 E-3 | E-3 | Lance Corporal LCpl | First leadership steps; supports team and carries out assigned tasks |
 E-4 | E-4 | Corporal Cpl | First NCO rank; leads a fire team of 3–4 Marines |
 E-5 | E-5 | Sergeant Sgt | Squad leader; mentors junior Marines and enforces standards |
 E-6 | E-6 | Staff Sergeant SSgt | Staff NCO; platoon-level leadership and tactical planning |
 E-7 | E-7 | Gunnery Sergeant GySgt | Technical expert; trains and advises troops on operations |
 E-8 | E-8 | Master Sergeant MSgt | Senior technical advisor focused on administrative duties |
 E-8 | E-8 | First Sergeant 1stSgt | Senior NCO; responsible for company morale and discipline |
 E-9 | E-9 | Sergeant Major SgtMaj | Senior enlisted advisor at the battalion level |
 E-9 | E-9 | Master Gunnery Sergeant MGySgt | Top-level technical and specialty expert |
 E-9 | E-9 | Sergeant Major of the Marine Corps SgtMajMarCor | Highest enlisted rank; advises the Commandant directly |
Warrant Officers — WO1 to CWO5
| Insignia | Grade | Rank | Role |
|---|---|---|---|
 WO1 | WO1 | Warrant Officer 1 WO1 | Entry-level technical specialist; gains field expertise |
 CWO2 | CWO2 | Chief Warrant Officer 2 CWO2 | Developing technical expert; advises in specialty area |
 CWO3 | CWO3 | Chief Warrant Officer 3 CWO3 | Mid-level specialist and tactical advisor |
 CWO4 | CWO4 | Chief Warrant Officer 4 CWO4 | Senior technical leader; key advisor to commanders |
 CWO5 | CWO5 | Chief Warrant Officer 5 CWO5 | Master-level expert; strategic advisor across commands |
Commissioned Officers — O-1 to O-10
| Insignia | Grade | Rank | Role |
|---|---|---|---|
 O-1 | O-1 | Second Lieutenant 2ndLt | Entry-level officer; leads a platoon (~40 Marines) |
 O-2 | O-2 | First Lieutenant 1stLt | Platoon leader with expanded responsibilities |
 O-3 | O-3 | Captain Capt | Company commander; key tactical leader (~180 Marines) |
 O-4 | O-4 | Major Maj | Staff officer; battalion-level planning and operations |
 O-5 | O-5 | Lieutenant Colonel LtCol | Battalion commander (~800 Marines) |
 O-6 | O-6 | Colonel Col | Regiment or brigade commander; senior operational leader |
 O-7 | O-7 | Brigadier General BGen | First general officer rank; brigade or support command |
 O-8 | O-8 | Major General MajGen | Division commander; oversees large-scale operations |
 O-9 | O-9 | Lieutenant General LtGen | Corps commander; manages regional and joint operations |
 O-10 | O-10 | General Gen | Top operational command; serves as Commandant of the Marine Corps |
Field Documents
USMC Resources
USMC Standard Operating Procedures
Rules of engagement, communication protocols, and field doctrine for all USMC personnel
Rank Advancement Requirements
Requirements, evaluation criteria, and timelines for promotion through USMC ranks
Everon Tactical Map
Operational map with MOB locations, FOB positions, and strategic objective markers
Communication Protocols
Radio procedure, call signs, reporting formats, and MEDEVAC request procedures
Semper Fidelis
Ready to Serve?
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