What insignia does an E-6 in the Marine Corps display?

An E-6 in the Marine Corps holds the rank of Staff Sergeant, and the insignia for this rank is significant in its design, symbolizing both the individual's position and responsibilities. The correct insignia consists of 3 chevrons positioned above a pair of crossed rifles, with an additional rocker at the bottom.

The three chevrons indicate the non-commissioned officer status and the progression through the ranks, while the crossed rifles represent the Marine Corps' infantry and combat arms traditions. The rocker, which is a horizontal bar beneath the chevrons and crossed rifles, signifies the rank of Staff Sergeant, distinguishing it from other enlisted ranks in the Marine Corps.

This combination of elements in the insignia collectively serves to remind both the wearer and observers of the Marine Corps' values, responsibilities, and the importance of leadership within the ranks. Understanding this insignia helps in recognizing the authority level and role of an E-6 in military operations.