What rank is referred to as Gunnery Sergeant?

The rank referred to as Gunnery Sergeant is E-7. In the United States Marine Corps, the Gunnery Sergeant (GySgt) is a staff non-commissioned officer who holds significant responsibilities and leadership roles. This rank typically involves overseeing the training of junior Marines, maintaining equipment, and assisting in operational planning.

Gunnery Sergeants often serve as key experts in their fields and play a vital role in ensuring that their units adhere to high standards of performance and readiness. The rank of E-7 denotes a level of experience and competence that is essential for effective leadership within the Marine Corps structure. This rank is recognized for its critical contribution to squad and unit operations, which sets it apart from the ranks below it, such as E-5 (Sergeant) and E-6 (Staff Sergeant), which have different responsibilities and levels of leadership.