US Marine Corps Enlisted Ranks

Private (Pvt)

no insignia
E-1

Private First Class (PFC)

E-2

Lance Corporal (LCpl)

E-3

Corporal (Cpl)

E-4

Sergeant (Sgt)

E-5

Staff Sergeant (SSgt)

E-6

Gunnery Sergeant (GySgt)

E-7

Master Sergeant (MSgt)

E-8

First Sergeant (1stSgt)

E-8

Master Gunnery Sergeant (MGySgt)

E-9

Sergeant Major (SgtMaj)

E-9

Sergeant Major of the Marine Corps (SgtMajMarCor)

E-9