United States Marine Corps JROTC Cadet Gunnery Sergeant Rank Insignia Patch

A Rank of Cadet Sergeant First Class(army) or Cadet Gunnery Sergeant(USMC) is a JROTC Cadet with the grade of C-7 in the US Junior Reserve Officer Training Corps. The same grade would be a Cadet Master Sergeant for the Air Force or Cadet Chief Petty Officer in the Navy.

Junior Reserve Officer Training Corps or JROTC is a high school elective program whose mission is to teach students citizenship, leadership, character, and community service. The core values are at the heart of JROTC, whose creed emphasizes working to better the cadet's family, school, and country. Cadets can usually enroll in the ROTC program after graduating but while attending college or university and then become commissioned officers afterwards. Original Fabric Insignia patch with red or scarlet backing and olive embroidery.