0306 vs 0352
Infantry Weapons Officer (USMC) vs Anti-Tank Missileman (USMC)
The Marine Corps promised both of these would "make you a leader." The methods range from "forging in fire" to "death by PowerPoint."
"You'll the marine gunner is the battalion's walking weapons encyclopedia — the chief warrant officer who knows every infantry weapons system in the inventory cold," said the 0306 recruiter. "You'll operate the systems the Marine Corps uses to kill tanks and destroy hardened positions," said the 0352 recruiter. Neither was technically lying, which is the most impressive part. The unedited version for 0306: some Gunners are integrated into planning from the start; others spend their time at the range running qualification courses because that's what the command defaults to. And for 0352: the TOW and Javelin are serious systems that take real training to employ correctly — tracking targets, understanding engagement geometry, managing the backblast that will absolutely cook anyone behind you. Somewhere in MEPS, someone is choosing between these two right now. We hope they found this page first.
After the Uniform
The part the recruiter skips: what each job actually translates to once you're a civilian — and what it pays.
Salary data from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics program. A guide, not a guarantee.
Recruiter vs. Reality
The pitch versus what people who actually did the job report back.
“The Marine Gunner is the battalion's walking weapons encyclopedia — the Chief Warrant Officer who knows every infantry weapons system in the inventory cold. Machine guns, mortars, rockets, anti-armor, breaching equipment: the Gunner advises the battalion commander on how to employ all of it with maximum effect. This is not a command billet — it's a technical authority billet. When the battalion needs to know whether to use a SMAW or an AT4, what mortar registration looks like in an urban canyon, or how to set up an FPL, the Gunner is who they ask. If you have years of infantry experience and want to spend your warrant officer career being the unit's deepest tactical expert, this is the path.”
The Gunner is respected but can also be underutilized — your value depends entirely on whether the battalion commander and S3 know how to use you. Some Gunners are integrated into planning from the start; others spend their time at the range running qualification courses because that's what the command defaults to. You are an advisor, not a commander — influence without authority can be frustrating when you see tactical decisions made poorly. The warrant officer track in the Marines is narrower than the Army's; promotion opportunities and follow-on billet options are limited. On the upside: if you find a good battalion, the Gunner billet is one of the most intellectually satisfying in the infantry — you get to be the person who actually knows how all the weapons work and why.
“You'll operate the systems the Marine Corps uses to kill tanks and destroy hardened positions — the TOW missile on the HMMWV and the Javelin, which locks on and guides itself to the target while you're already moving. Anti-armor is one of the more satisfying infantry specialties because when the system works, it works decisively. It's a weapons capability that keeps infantry alive against armored threats.”
You are a weapons company Marine, which means you'll spend a significant portion of your career explaining to rifle company grunts what you actually do. The TOW and Javelin are serious systems that take real training to employ correctly — tracking targets, understanding engagement geometry, managing the backblast that will absolutely cook anyone behind you. The anti-armor mission has evolved as peer adversaries' armor capabilities have changed, and the specific systems in your unit will shape your experience. Field time is substantial, the gear is heavy, and the weapons company lifestyle involves supporting every operation while being attached to different elements. The specific weapons systems knowledge doesn't translate as directly to civilian jobs as some MOSs, but the infantry discipline and leadership do.
The Real Life
Same dimensions, side by side. 0306 on the left, 0352 on the right.
Advising commanders on weapons employment, running ranges, managing arms rooms, overseeing marksmanship programs, and serving as the resident expert on everything from M4s to TOW missiles. You are the battalion or regiment's weapons guru and maintenance authority. Administrative duties include armory management and accountability.
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Warrant Officer Basic Course at Quantico, followed by specialized weapons training. The pathway to WO in the infantry community requires extensive enlisted experience — most 0306s were senior SNCOs before selection. The WO culture is distinct: you are a technical expert, not a commander.
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High. You are expected to maintain infantry-level fitness while serving as the technical expert on all infantry weapons systems. Field time is substantial.
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The 0306 Infantry Weapons Officer is one of the most respected warrant officer billets in the Marine Corps. You are the subject matter expert that battalion commanders rely on for everything weapons-related. The path to get here is long — years of enlisted infantry experience — but the payoff is a stable career doing what you love without the command burden of commissioned officers. The recruiter doesn't recruit for this MOS; it finds you. Civilian translation is strong in the firearms industry, defense contracting, and law enforcement training. The downside: warrant officer promotions are slow, and the billet structure limits where you can be assigned.
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