What does the rank insignia for an O-2 in the Marine Corps look like?

The rank insignia for an O-2, which is the rank of First Lieutenant in the Marine Corps, is represented by one silver bar. This insignia signifies that the officer has advanced to this level of rank, which is typically achieved after serving as a Second Lieutenant (O-1) and gaining additional experience and responsibilities. The silver bar is distinct from the insignia for other ranks, such as the O-1 who wears a gold bar, ensuring clarity in the rank structure within the Marine Corps.

The other options reflect insignia for different ranks: a gold oak leaf represents the rank of Major (O-4), a gold bar represents a Second Lieutenant (O-1), and a silver eagle represents a Colonel (O-6). Each of these insignia visually communicates different ranks, making it essential to recognize the correct insignia for proper identification of officer ranks within the Marine Corps.