Ranks

Ranks

1. 

   Lieutenant Colonel

   O-5

   Lt. Col.
2. 

   Major

   O-4

   Maj.
3. 

   Captain

   O-3

   Capt.
4. 

   First Lieutenant

   O-2

   1stLt.
5. 

   Second Lieutenant

   O-1

   2ndLt.
6. 

   Chief Warrant Officer

   W-2

   CWO
7. 

   Warrant Officer

   W-1

   WO
8. 

   First Sergeant

   E-7

   1stSgt.
9. 

   Master Sergeant

   E-7

   MSgt.
10. 

    Gunnery Sergeant

    E-6

    GySgt.
11. 

    Technical Sergeant

    E-6

    TSgt.
12. 

    Staff Sergeant

    E-5

    SSgt.
13. 

    Sergeant

    E-4

    Sgt.
14. 

    Corporal

    E-3

    Cpl.
15. 

    Private First Class

    E-2

    Pfc.
16. 

    Private

    E-1

    Pvt.
17. 

    Recruit

    E-0

    Rec.