United States Navy E-4/5/6 Master-at-Arms Rating Badge
Criteria: Worn by Masters-at-Arms (MA) with ranks from Petty Officer 3rd Class (E-4) to Petty Officer 1st Class (E-6). Masters-at-Arms are responsible for upholding law and order aboard naval ships and at Navy installations. They also are responsible for controlling access to naval installations and when deployed overseas preform Anti-terrorism and Force Protection duties. They are the military equivalent to civilian policemen, detectives and security guards. They are also trained in conducting criminal investigations, as Military Working Dog handlers, small arms instructors and personal protective service.
The badge is sold with all 3 chevrons below the rating for E-6, and can be tailored down to the other two chevrons.