
Infantry Weapons Officers are commonly referred to as “Gunner” instead of their rank.

They serve as technical weapons specialists in infantry units, responsible for understanding the employment and capabilities of every weapons platform organic to an infantry unit.

This is a highly respected position that an enlisted Marine can apply for in the infantry MOS after 16 years of service. They are responsible for training and serve primarily in a technical advisory role.Ī Gunner, or Infantry Weapons Officer, is a warrant officer who wears a bursting bomb on their lapel. Warrant Officers are commissioned from enlisted Marines to serve as tactical experts in their specific MOS or job specialty. He advises the Commandant on staff issues, administrative duties, and serves as guidance to all the Sergeants Major in the Marine Corps. The Sergeant Major of the Marine Corps is hand selected by the Commandant and serves as the most senior enlisted Marine in the Marine Corps. What is the Sergeant Major of the Marine Corps? A Sergeant Major is senior in command to a Master Guns, but again they will defer technical knowledge of the MOS to the Master Gunnery Sergeant. They handle all of the administrative duties for these units and are in charge of all of the enlisted Marines. After a Marine becomes a Master Sergeant, their next rank would be Master Gunnery Sergeant.Īn E-9 Sergeant Major serves as the most senior enlisted Marine in a battalion or higher-sized unit such as a division or air wing. An E-9 Mastery Gunnery Sergeant (commonly referred to as Master Guns) has stayed in the same MOS all their career and serves as a technical specialist in their MOS at the battalion or higher level. There are also two E-9 Marine Corps ranks, Master Gunnery Sergeant and Sergeant Major. What is the difference between a Master Gunnery Sergeant and a Sergeant Major? A First Sergeant is senior in command to a Master Sergeant, although they will commonly defer to the Master Sergeant on technical details of their specific MOS. The First Sergeant has direct supervisory responsibility for the Marines under his command and usually has a strong influence with the unit commander (typically a Captain). First Sergeants handle administrative duties, training paperwork, and serve as the most senior Marines in a company, battery, or equivalent sized unit. First Sergeants are in charge of all non-commissioned officers in a company-sized unit. Master Sergeants serve as technical and operational specialists to the enlisted Marines under their command.Īn E-8 First Sergeant is a command-oriented position. Master Sergeants have stayed in the same job field their entire enlistment and have developed highly specific knowledge regarding their MOS. An E-8 Master Sergeant is a technical specialist in their military occupation specialty (MOS). Gunnery Sergeants are often just called “Gunny,” but it’s advisable to use the formal “Gunnery Sergeant” when meeting them for the first time! What’s the difference between a Master Sergeant and a First Sergeant? Staff Non-Commissioned Officers are career enlisted Marines responsible for reporting to their commanders on the welfare, discipline, morale, and efficiency of their Marines. They are directly responsible for the leadership, morale, welfare, and tactical proficiency of the Marines under their charge.

Marine Corps Terminology and Acronyms for Recruits.What Can You Bring to Marine Boot Camp? A Complete Guide.Marine Corps Enlistment Requirements | The Hard Truth.
#Marine enlisted ranks how to
How to Do More Pull Ups: The Ultimate Guide.The Challenging Marine Corps Combat Fitness Test.Marine Corps Physical Fitness Test (PFT).What is the Marine Corps Initial Strength Test?.Longer and More Difficult: United States Marine Corps Recruit Training vs the Army.Marine Corps Obstacle Course | Conquer the Challenge.MCRD San Diego | The Marine Corps Recruit Depot.MCMAP – The Marine Corps Martial Arts Program.The Crucible – Marines Epic 54-Hour Test for Recruits.The Complete Marine Corps Boot Camp Schedule (updated for 2023).
