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0352E7

Anti-Tank Missileman

E-7 (Sergeant First Class) · Marines

E1–E3E-4E-5E-6E-7E8–E9
HEADS UP

GySgt 0352 is the anti-armor technical authority for the weapons company — and if you have not updated your understanding of the evolving anti-armor threat environment since you were a section leader, that gap will show at the battalion fires officer's table before it shows at the centralized MSgt/1stSgt board. TOW is not going away, but the employment doctrine conversation has moved. Know where it stands. The SgtMaj-community dynamic at GySgt is the career-shaping variable the promotion manuals do not explain well — your read propagates by name across battalions and regiments faster than you think.

The Honest MOS Read
Gunnery Sergeant in the 0352 community is the weapons company gunny or the battalion anti-armor employment chief — the anti-armor technical authority the company commander refers questions to and the senior NCO who sets the maintenance and gunnery standard the platoon sergeants enforce. The institutional weight of the GySgt rank in the Marine Corps's small SNCO community is structurally different from the equivalent grade in the larger services. Your visible career-shaping moves at GySgt are read by name at the battalion, regimental, and division SgtMaj levels. The doctrinal billet is weapons company gunnery sergeant — the company's senior enlisted NCO outside the 1stSgt chair. You manage 60 to 120 Marines through the AT platoon sergeants. You advise the company commander on AT employment decisions: engagement area development, TOW-ITAS employment geometry, dead-ground analysis, trigger-line placement, and the anti-armor integration with the company's combined-arms scheme. You set the maintenance standard and the gunnery standard that the sections execute against. When the maintenance picture is broken and the company commander needs to know whether the AT platoon can cross the line of departure mission-capable, the answer comes from you — the company gunny who does not know his launcher readiness rate to within one fault is the company gunny the battalion SgtMaj asks about at the BUB. You write three to five SSgt FitReps per cycle under MCO 1610.7. This is the most consequential technical task at GySgt and the one most company gunnies underinvest in. The battalion FitRep board vets every GySgt reporting senior's relative-value profile; the GySgt who inflates burns his RV credibility for every subsequent cycle and the SSgts he rates suffer the downstream consequence. Write from the running log you kept during the rating period. The SSgt who ran a clean gunnery event in month three gets the specific narrative — launcher readiness rate, crew qualification score, maintenance fault resolution timeline — that the battalion fires officer can quote back to the battalion SgtMaj when the slate conversation happens. The evolving anti-armor employment doctrine question is real at GySgt and you cannot afford to ignore it. The TOW 2B and ITAS represent a mature, proven, wire-guided precision anti-armor capability. They are also legacy systems in an operational environment that is increasingly populated by drone-delivered anti-armor munitions, man-portable Javelin, and aerial-delivered precision fires. The Marine Corps's anti-armor employment doctrine — MCRP 3-10A.4, MCWP 3-01, and the fires integration annexes — has been evolving to address this. As the weapons company gunny and the battalion's anti-armor technical authority, you are expected to engage this question honestly. The CO who asks whether the TOW platoon's engagement geometry accounts for the threat's counter-AT capabilities expects an answer informed by current doctrine review, not a repetition of the engagement table from the last gunnery event. The Advanced Course at the SNCO Academy is the structured PME at GySgt — required for MSgt/1stSgt selection in most cases (verify current PME requirements against MCO and MARADMIN updates). Pull the slot at GySgt pin-on. The resident course at Camp Geiger or Camp Pendleton is materially better than CDET: the peer network of GySgts from across the MAGTF, the instructors who are current or recently retired 1stSgts and MSgts, and the residential immersion all pay dividends in the 18 months before the centralized E-8 board when the SgtMaj-community conversations start happening. The SgtMaj-community dynamic is the variable the promotion manual does not explain well. The Marine Corps's senior NCO community at GySgt is small and interconnected — the battalion SgtMaj talks to the regimental SgtMaj; the regimental SgtMaj talks to the division SgtMaj; the GySgts visibly tracked for 1stSgt are tracked by name across the SgtMaj community well before the centralized board convenes. Your visible work product at GySgt — the company's MCCRE ITX rating, the SSgts you graduated to GySgt, the FitRep profile your reporting senior can defend — is the substance the SgtMaj-community conversation runs on. The GySgt who treats the SgtMaj community as someone else's problem is the GySgt whose name does not surface on the 1stSgt slate.
Career Arc
  • 01SSgt platoon sergeant → GySgt pin-on via centralized SNCO selection board under MCO 1400.32.
  • 02Weapons company gunny assumption — company-level senior NCO outside the 1stSgt chair, managing AT platoon sergeants through the training and readiness cycle.
  • 03Advanced Course PME at SNCO Academy — resident or CDET; pull the slot at pin-on, not when the E-8 board cycle opens.
  • 04ITX / MCCRE rotation at MCAGCC Twentynine Palms as the senior NCO on the anti-armor employment plan.
  • 05SgtMaj-track visibility: clean FitRep cycle, Advanced Course complete, B-billet completion on record, high-visibility staff billet or battalion AT chief billet.
  • 061stSgt vs MSgt fork — explicit at the E-8 board, slate-driven by BN SgtMaj read.
  • 07Centralized SNCO board for MSgt (E-8) / 1stSgt — paper-record selection, FitRep-driven.
Common Screwups
  • ×Underestimating the SgtMaj-community dynamic. Your read at GySgt propagates by name across battalions and regiments. The GySgt who treats the BN SgtMaj's read as a performance review metric rather than an institutional relationship loses the informal advocacy that shapes 1stSgt slates.
  • ×Missing Advanced Course PME. The E-8 board reads PME completion in the first column. A GySgt at the board window with Advanced Course still open is explaining a gap while his peer with resident completed is competing. Pull the slot at pin-on.
  • ×Phoning the company gunny role. The weapons company gunny who delegates the maintenance walk-through, the FitRep cycle, and the ITX after-action follow-up to his SSgts is the company gunny whose company gunny the battalion SgtMaj does not name on the next slate.
  • ×NJP / DUI / fraternization / inappropriate relationship findings at GySgt. The centralized E-8 board and the SgtMaj-community slate both read the page-11 and conduct/proficiency record. One NJP at GySgt can close the 1stSgt slate entirely and dramatically narrows the MSgt staff-track slate.
  • ×Carrying a personal grievance with the battalion anti-armor officer into the working relationship. The battalion SgtMaj notices within 90 days. The FitRep board notices. The regimental SgtMaj notices when the company's AT employment plan has friction with the battalion fires officer's recommendations. Personal feuds at GySgt are career-limiting in a community this small.

A Day in the Life

  • 0500Wake. Phone check — overnight company emergencies. Marine in the AT platoon in trouble? Family deathgram? 1stSgt or company duty NCO call? You are the SNCO the company runs through after the 1stSgt. The 1stSgt hears about it as you walk into the company office.
  • 0530PT formation. You report company accountability to the 1stSgt and the battalion SgtMaj. The regimental SgtMaj walks the formation when the unit is in pre-deployment; he reads the company by reading the company gunny.
  • 0545-0700Unit PT. You run the company's plan with the 1stSgt and the CO. Walk the AT platoon's formation during the run — section leaders are watching whether you carry your own weight or ride authority. The company gunny who does PT with the company is the company gunny the Marines respect.
  • 0700-0900Hygiene, chow, change into utilities. Twenty minutes with the CO and 1stSgt — the day's priorities, BUB items, SgtMaj's tasking, any overnight personnel actions. Walk the motor pool briefly to check yesterday's deferred maintenance disposition.
  • 0900Morning formation. The CO addresses the company; you and the 1stSgt stand behind him. Platoon sergeants translate the company's tasks to their sections. You verify execution during the morning walk-around.
  • 0915-1130Battalion and company-level work. You are at the BN BUB with the CO and 1stSgt when the weapons company has a readiness, employment, or training item on the agenda. Walk the motor pool and the armory during shop time — not to micromanage the platoon sergeants, but to read the maintenance climate and catch the fault that a platoon sergeant is planning to surface on Friday. S-4 on parts EDD, S-3 on training windows, battalion fires officer on AT employment plan updates.
  • 1130-1300Chow. You eat with the battalion command team — the CO, the BN CO if he joins, the BN SgtMaj when he is present, the other company gunnies. Conversation is battalion-level: training readiness, gunnery qualification rates, employment doctrine updates, MEU PTP posture.
  • 1300-1500Afternoon work. FitRep drafting — three to five SSgt FitReps per cycle, written from the running log, reviewed with the reporting senior before the deadline. Mentorship sessions with SSgt platoon sergeants on GySgt-board timeline items. Battalion SgtMaj coordination on the weapons company's personnel or training picture if needed.
  • 1500-1630Final formation. The CO briefs; you and the 1stSgt brief company-level adjustments. Sensitive items checked back into the armory — ITAS units, serialized launcher components, crew radios. You and the 1stSgt walk the line on critical end items before the armory NCO closes.
  • 1630-1800Company release. Stay 60 to 90 minutes with the CO and 1stSgt — AAR on the day, prep for tomorrow, BN SgtMaj coordination if needed. The company gunny who closes the day aligned with the CO and 1stSgt is the company gunny whose CO does not get surprised at the morning BUB.
  • 1800-2000Personal time. Family if married. Advanced Course CDET work if non-resident. MSgt/1stSgt board packet review if inside 18 months of eligibility — FitRep relative-value trends, B-billet completion status, PME completion, the board mechanic under MCO 1400.32. Review the battalion fires officer's latest AT employment doctrine memo if one hit this week.
  • 2000-2200After-hours coordination — SAPR notification, duty NCO escalation, a Marine in crisis that the platoon sergeant escalated. The company gunny's phone is always on. The 1stSgt hears about after-hours issues from you, not from the duty NCO's morning report.
  • 2200Lights out.
  • ITX / MCCRE rotation at MCAGCC Twentynine PalmsThe clock collapses. You are the company's senior enlisted face for the rotation — maintenance posture, gunnery qualification execution, AT employment plan brief to the MAGTFTC evaluators, AAR execution with the platoon sergeants before the battalion SgtMaj hears about gaps. The MCCRE rating writes FitRep narratives for the entire company for the next two years.

Weekly Cadence

The Mon-Fri rhythm at GySgt company-gunny level is the weapons-company version of the 1stSgt's schedule. Monday is the heaviest planning day — you read the BN SgtMaj's and 1stSgt's Friday release, adjust the company's AT-section plan to match the battalion's tasking, brief the CO and your platoon sergeants by mid-morning. Tuesday through Wednesday are training execution: you observe, the platoon sergeants run their sections, the section leaders run crews. Thursday is maintenance, motor pool, armory, or MCCRE-prep event; Friday is the battalion-level event and company release. The week's second rhythm is the battalion and regimental level: the BN SgtMaj's SNCO huddle (weekly), the regimental gunny council (monthly), the regimental SgtMaj bench conversation (quarterly), the battalion fires officer AT employment planning session (before every ITX cycle), and the MEU PTP timeline (compressed during the pre-deployment workup). The GySgt who is on the 1stSgt bench is at the BN SgtMaj's office at least weekly. The GySgt who skips the battalion SNCO huddle is missing the context that shapes next week's platoon priorities before the platoon sergeants hear it. The week's third rhythm is the company climate work — sensing sessions run by the platoon sergeants and rolled up to you, SAPR/EO/climate survey response actions, family readiness coordination with the unit FRO, and Marine-crisis interventions when they surface. The company gunny who treats the climate work as the 1stSgt's exclusive domain is the company gunny whose climate survey surprises the battalion SgtMaj. The company gunny who runs honest weekly sensing summaries and translates them into CO-funded actions is the one whose company the BN SgtMaj names on the next deployment slate.

Key Skills — How to Drill Each

  1. 01
    Build and defend a company quarterly training schedule — T&R-aligned, gunnery-resourced, parts-and-ammo-budgeted — that the CO can brief at battalion BUB without an apology.
    The company training schedule rolls up to the battalion long-range training calendar. As weapons company gunny you build the AT platoon's training plan 90 to 120 days out against the NAVMC 3500.44 collective and individual T&R events, with ammunition requests through the BN S-4, range clearance through regimental range control, and parts-on-order EDD tracked so that the maintenance cycle does not collide with the qualification calendar. Brief the CO Monday, brief the 1stSgt Tuesday, and the S-3 locks it by Thursday's release. The company gunny whose training schedule survives the next month without a major revision is the company gunny whose CO does not get surprised at the BUB.
  2. 02
    Write three to five SSgt FitReps per cycle under MCO 1610.7 that the battalion FitRep board can defend — clean attribute rationale, defensible relative value, Section A that names observable outcomes.
    Three to five SSgt FitReps per cycle means three to five platoon sergeant stories told in observed-behavior attribute rationale. Run a counseling session at the beginning of each rating period and define the observable outcome criteria for the period — gunnery qualification rate, maintenance readiness rate, MCCRE evaluation result, leadership development outcomes for the section leaders in each platoon sergeant's bench. Keep the running log during the period. When the FitRep cycle opens, Section A writes from the log: launcher readiness rate on the qualification date, crew brief quality assessment from the MCCRE evaluation, Sgt developmental outcomes. The GySgt whose SSgt FitReps survive the battalion FitRep board scrutiny is the GySgt the next reporting senior assigns harder SSgts to.
  3. 03
    Run the weapons company through an ITX rotation at MCAGCC Twentynine Palms or a SLTE as the senior NCO on the AT employment plan — risk assessment, safety, gunnery standards, parts accountability.
    ITX at MCAGCC Twentynine Palms is the Marine Corps's pre-deployment combined-arms training package — SLTE followed by ITX, typically a four to six week training package. As weapons company gunny you are the senior NCO on the manifest. Billeting, transportation, ammunition draw, vehicle and gear maintenance during the rotation, AT employment plan brief preparation for the battalion fires officer, ORM through the BN CO for the live-fire gunnery events, MEDEVAC posture, communications PACE, and family readiness back home. The MCCRE and MAGTFTC evaluation rating compounds into every FitRep in the weapons company for the next two years. The company gunny who walks into Twentynine Palms with a clean maintenance roster and walks out with a clean gunnery qualification rate is the company gunny the battalion SgtMaj defends at the regimental BUB.
  4. 04
    Mentor three to four SSgts into Career Course graduates and GySgt-board-ready candidates; identify early who is on the 1stSgt track and who is on the MSgt/AT-chief track.
    Each SSgt platoon sergeant gets quarterly mentorship sessions with development objectives tied to his GySgt competitive package — Career Course completion (resident if the slot drops and the deployment schedule allows), FitRep RV profile development, MCMAP BBI timeline, B-billet timing, and the visible-leadership work product the next FitRep cycle will reflect. The 1stSgt versus MSgt read starts at this level — SSgts who are troop-leaders (visible in formation, comfortable with discipline and counseling, family-readiness-engaged) are 1stSgt-track; SSgts who are operational-planners (AT employment doctrine depth, S-3 NCOIC-capable, training-schedule-defensible) are MSgt/AT-chief-track. Honest mentorship reads the SSgt, not the GySgt's preferred path. The GySgt who graduates two SSgts to GySgt in 36 months is the GySgt the battalion SgtMaj names to the 1stSgt slate.
  5. 05
    Brief the company commander honestly on AT-section maintenance health, ITAS proficiency trends, and the MCCRE vulnerabilities he cannot see from his desk — before the evaluators do.
    The CO relies on the company gunny for company-level ground truth on every weapons-system readiness variable. The maintenance picture, the crew proficiency distribution, the SSgts who are running strong sections versus the ones who need additional attention, the MCCRE task gaps you identified in the last training cycle — all of it belongs in a weekly brief that runs five minutes, not forty. The company gunny who briefs honestly weekly is the company gunny whose CO does not walk into the battalion BUB without knowing the weapons company's actual posture. The company gunny who tells the CO what the CO wants to hear is the company gunny whose CO is calling the battalion S-3 from the range parking lot during the MCCRE evaluation.
  6. 06
    Engage the evolving anti-armor employment doctrine question — drone-delivered munitions, Javelin, and the changing threat environment — as a technical authority, not a TOW advocate.
    The battalion fires officer is asking the question whether you raise it or not. The Marine Corps's anti-armor employment doctrine has been evolving to address a threat environment that includes drone-delivered anti-armor munitions, man-portable Javelin capability at lower organizational levels, and aerial-delivered precision fires that can service the same target sets the TOW covers at a different range band. Your role as the anti-armor technical authority is to engage this honestly — MCRP 3-10A.4 and the fires integration annexes cover employment principles that are system-agnostic; the TOW's unique value proposition (long-range precision guided engagement at 3,700 meters with a low-signature wire-guided flight profile) is real and defensible against the right target set. Bring the employment-doctrine conversation to the company commander and the battalion fires officer proactively. The company gunny who only knows how to defend the system he already operates is not the anti-armor technical authority — he is the system operator with a GySgt rank.

Manuals & References — What Chapters Matter

  • TM 09151A-10/1 and TM 09151A-23P — TOW Weapon System Operator and Parts Manuals.
    You are the terminal maintenance authority the company commander and the battalion maintenance officer refer questions to. The ITAS thermal-sight maintenance chapters, the TOW cable assembly replacement intervals, and the launcher traverse-and-elevation mechanism fault-diagnosis procedures are the ones the platoon sergeants bring you when the section leader's fault disposition runs out of answers. Re-read once a year and before every gunnery rotation. The company gunny who has not opened the operator manual since he was a section leader is not the anti-armor technical authority — he is an administrator with system experience.
  • MCRP 3-10A.5 — Marine Rifle Company; MCRP 3-10A.6 — Marine Infantry Battalion.
    You are operating at company and battalion level in the planning cycle. The AT platoon integrates into the company scheme and the company integrates into the battalion scheme. The fires integration chapters in MCRP 3-10A.5 are the framework the company commander uses when he asks how the AT platoon contributes to the company's combined-arms fight. Know them well enough to brief without the manual open.
  • MCRP 3-10A.4 — Marine Rifle Platoon (anti-armor employment annex); MCWP 3-01 — Offensive and Defensive Tactics.
    MCRP 3-10A.4 includes the anti-armor employment annex covering TOW engagement geometry, dead-ground analysis, and the integration of AT assets into the platoon scheme. MCWP 3-01 is the MAGTF-level tactics doctrine the company commander operates from. At GySgt you are teaching fires integration from these manuals, not consuming them. Re-read the anti-armor employment annex before every ITX rotation and every battalion AT employment planning cycle.
  • NAVMC 3500.44 — Infantry Training and Readiness Manual (company-level collective tasks).
    The T&R Manual is the source document for every collective task the weapons company is evaluated against. As company gunny you build the training calendar against the NAVMC 3500.44 company-level tasks; the MCCRE and ITX evaluators at MAGTFTC grade against the same standard. Walk the company training plan against the T&R task list at the beginning of every training cycle — the gap between what the company is training and what the evaluation tasks require is the gap you fix before Twentynine Palms, not during.
  • MCO 1610.7 — Performance Evaluation System; MCO 1400.32 — Marine Corps Promotion Manual.
    MCO 1610.7 governs the FitRep system you write against, are written on, and teach to your SSgts. MCO 1400.32 governs the centralized SNCO selection board mechanics for MSgt/1stSgt (E-8) and higher. Re-read both at GySgt pin-on, before each FitRep cycle, and again 18 months before the centralized E-8 board eligibility opens. The relative-value math, the attribute rationale standards, and the board's reading methodology are the tools your SSgts need to understand — and the company gunny who understands them cold is the company gunny who can give honest career advice when the platoon sergeant asks where his FitRep profile stands.
  • MCO 5354.1 — SAPR Program; MCO 1000.9 — Equal Opportunity (verify current subnumber).
    You enforce both at company level alongside the 1stSgt and CO. SAPR and EO reports run through the BN SAPR officer and the BN IG; the company gunny's name is on every initial company-level incident report. The IG audits company compliance posture on a recurring cycle. The company gunny who briefs SAPR and EO compliance posture honestly to the 1stSgt and the CO is the company gunny whose CO does not hear about a compliance gap from the battalion IG.

Standards — How to Hit Each

  • SNCO Academy Advanced Course graduate — required for MSgt/1stSgt selection in most cases; verify current PME requirements against MCO and MARADMIN.
    The Advanced Course is delivered at the SNCO academies at Camp Geiger (Camp Lejeune) and Camp Pendleton for resident, and via CDET for non-resident. Pull the slot the moment you pin GySgt — resident slots compress when the year-group moves into the E-8 board zone. The course covers senior-NCO leadership, organizational dynamics, the Marine Corps's senior-enlisted role in policy and force planning, and the strategic context that 1stSgts and MSgts operate within. The peer network of GySgts from across the MAGTF you build at the resident course is the network you call when the battalion AT officer asks a doctrine question you want a second opinion on before answering.
  • MCMAP Black Belt Instructor (BBI) at minimum; Black Belt Instructor-Trainer (BBIT) is the visible differentiator on the 1stSgt/MSgt board.
    MCMAP under MCO 1500.54. At GySgt, BBI is the baseline visible credential on the FitRep; BBIT is the instructor-trainer credential that shapes the company's MCMAP program and is visible on the centralized board read. The weapons company's MCMAP belt progression rate is on the company health-of-the-force report the battalion SgtMaj reviews. The company gunny who holds his Marines to Brown Belt while carrying a Green Belt does not exist past the first battalion SgtMaj walk-through.
  • Company AT-section gunnery qualification rate at 100% per MCO 3500.72 annual standard.
    Every crew qualifies, every launcher mission-capable on the qualification date. The path starts in the maintenance cycle three months before the event — platoon sergeant maintenance walk-through, parts-on-order EDD tracked weekly to the S-4, ITAS desiccant serviced, cable assemblies replaced on TM interval. The crew that fails the qualification event failed a maintenance event six weeks earlier and the company gunny's maintenance walk-through either caught the fault or did not. One crew not qualifying is a battalion readiness report anomaly; two consecutive cycles is a weapons company problem the battalion SgtMaj has a name for.
  • Company MCCRE/ITX rating that the battalion can brief without apology; pre-deployment AT employment plan delivered on the timeline the CO signed for.
    MCCRE/ITX evaluation rating by the MAGTFTC evaluators is the external grade of the company by the battalion and regimental evaluators. Build the company training plan against the MCCRE/ITX task list 120 to 150 days out, rehearse the AT employment lanes with the platoon sergeants before the evaluation, and AAR with the 1stSgt before the battalion SgtMaj hears about any gaps. The company that hits the unit standard is the company the CO defends at the regimental BUB. The MCCRE rating compounds into every FitRep in the company for the next rating cycle.
  • Personal FitRep RV profile that the reporting senior can defend at HQMC — the bar is whether the SSgts you rate get selected for GySgt.
    The reporting senior's RV profile at GySgt is judged by HQMC across all rated Marines and reads on whether the SSgts you rated as competitive actually got selected at their respective GySgt boards. If your SSgts are not pinning GySgt at the rates your FitRep narratives implied, the reporting senior's RV credibility drops, the battalion SgtMaj pulls back on the defense, and the centralized E-8 board reads the gap. Honest assessment with specific behavioral evidence keeps the RV defensible. The company gunny who is forced to inflate ends up burning his RV currency for every other Marine in the company.

Technical Mistakes — Concrete Consequences

  • Letting one SSgt platoon sergeant drift on maintenance or gunnery discipline because you trust him.
    That is the platoon the MCCRE evaluator prioritizes. The drift becomes a qualification-rate anomaly, the anomaly becomes a battalion readiness report entry, and the battalion SgtMaj's read of the company gunny closes within that reporting cycle. Mentor all three or four SSgts equally even when one is your most reliable. The company gunny who plays maintenance favorites loses both the favorite and the company's evaluation credibility in the same quarter.
  • Confusing being aligned with the CO with being the CO's yes-man on the AT employment plan.
    The anti-armor employment plan that does not survive contact with the terrain at Twentynine Palms is the plan the company gunny did not stress-test against the dead-ground analysis and the ITAS minimum-arming-range problem before it got to slides. The company gunny's value to the company commander is the honest technical pushback in the office with the door closed — 'Sir, the engagement geometry on this range card puts two sections in dead ground past 1,200 meters against an armored column using that axis. Here is the alternative position that puts both sections in unmasked engagement at 2,800 meters.' The company commander who hears that in the planning phase makes a better decision. The company commander who hears it from the MCCRE evaluator at the after-action does not promote the company gunny.
  • Skipping the missile lot-number and serialized-component accountability reconciliation before a field problem.
    One round unaccounted for in the lot-number reconciliation triggers a full-battalion accountability investigation. The investigation stops the AT section's training calendar while it runs and the company gunny's name is on the incident report. The 30-minute lot-number reconciliation with the platoon sergeants before every field problem is the insurance against the 72-hour investigation during the middle of the ITX rotation.
  • Going around the 1stSgt to the battalion SgtMaj.
    You will be wrong on the facts and the 1stSgt will hear about it from the battalion SgtMaj before you get back to the motor pool. The chain runs through the 1stSgt for a reason. The company gunny who goes around the 1stSgt loses both the 1stSgt and the battalion SgtMaj in the same week — and the company hears about the breakdown within 48 hours. The repair is an honest conversation in the 1stSgt's office with the door closed, followed by a year of rebuilding the working relationship.
  • Treating the ITAS proficiency program as a qualification-event problem rather than a continuous training discipline.
    ITAS moving-target tracking proficiency is perishable. Crews that qualify on the annual gunnery event and then go 10 months without ITAS tracking practice lose the fine-motor pattern that produces clean tracking at 3,000 meters. The degraded tracking appears as a qualification-range miss during the next event and the crew blames the range conditions. The company gunny who built a weekly dry-fire moving-target tracking program into the platoon sergeants' training cycle produces crews that qualify clean because the skill was maintained, not refreshed in the week before the event.

Career Decisions at This Rank

  • 1stSgt vs MSgt fork at E-8 — the explicit career path conversation with the battalion SgtMaj.
    The 1stSgt versus MSgt fork at E-8 is the most consequential GySgt-tier career decision and it is rarely discussed honestly early enough. 1stSgt (the 8999 1stSgt MOS) is the company senior enlisted leader job — troop leadership, daily formation, discipline, counseling, family readiness, company climate. 1stSgt requires 1stSgt school (Camp Lejeune or Camp Pendleton — verify current location and duration against MARADMIN). MSgt in the 0352 community is the functional senior NCO track — battalion anti-armor chief, regimental AT employment advisor, division fires-integration senior enlisted, or MOS schoolhouse staff. Both pin at E-8 under MCO 1400.32; the BN SgtMaj's read of your career arc shapes which slate your name is on. The decision requires honest self-assessment: are you a troop leader or a doctrine-and-employment operator? The GySgt who is better at forming Marines in the morning and managing a complex human climate is 1stSgt-track. The GySgt who is better at building the AT employment plan, engaging the fires officer on employment doctrine, and managing a weapons-system training program at battalion level is MSgt-and-above-track. Have this conversation with the BN SgtMaj 18 to 24 months before the E-8 board — not the month before.
  • Engaging the evolving anti-armor employment landscape — TOW's future and the career implications.
    As weapons company gunny and the battalion's anti-armor technical authority, you are in the best institutional position to engage the evolving anti-armor employment question honestly. The TOW system's place in the Marine Corps's combined-arms framework has been under active discussion alongside the Force Design 2030 modernization and the evolving threat environment. This matters for your career in a specific way: the GySgt who becomes a strong anti-armor employment doctrine thinker — not just a TOW operator — is the GySgt who advises the battalion CO credibly when the doctrine question surfaces at the command level. Engage the MCRP 3-10A.4 anti-armor employment annex, track the fires integration doctrine updates, and bring the employment-evolution conversation to the battalion fires officer proactively. The MSgt-track 0352 who is known as the regiment's AT employment doctrine SME is the MSgt the regimental fires officer calls when the next training cycle needs a doctrinal framework.
  • B-billet completion if not yet done — last comfortable window before the E-8 board.
    If you reached GySgt without a completed B-billet (DI, MSG, recruiter, SOI/MOS school instructor), the GySgt window is the last comfortable opportunity. Most successful 0352 senior NCOs completed at least one B-billet at SSgt or GySgt; the no-B-billet record is visible on the centralized board read for both 1stSgt and MSgt slates. The decision: pursue the B-billet now — DI duty (most visible, three-year commitment), MSG (globally broadening), recruiter (small-community leadership challenge), or SOI instructor (keeps you in the anti-armor technical world) — or accept that the no-B-billet record will narrow the slate and plan the career arc accordingly. Talk to the BN SgtMaj before committing to a B-billet route from GySgt — the SgtMaj's read of where you are most needed shapes whether the B-billet helps or hurts the 1stSgt/MSgt timeline.
  • Retirement timing at 16-20 years TIS — the 20-year window and the senior-NCO post-service market.
    At GySgt with 16 to 20 years TIS, the 20-year retirement is 0 to 4 years away. Under BRS the multiplier is 2.0% per year of service; the retirement decision at 20 is the primary financial inflection for Marines on BRS. The post-service market for 0352 GySgts with 18 to 20 years TIS, a security clearance, and a clean conduct record is structurally strong: defense contracting at the senior-NCO tier (AT systems support, training programs, embedded advisory roles), federal civil service (DoD civilian GS-12 to GS-13 program management), and federal law enforcement (Border Patrol senior leadership, FBI tactical, US Marshals) all value the Marine senior-NCO leadership package. The math of staying for MSgt/1stSgt versus retiring at 20 as a GySgt is real on both sides. Run it with the unit's career planner and a financial counselor. The GySgts who landed the strongest post-service careers planned 24 to 36 months ahead, not from terminal leave.
  • Post-service market planning — defense industry, federal civil service, federal LE, or contractor.
    Senior 0352 GySgts with clearance, ITX/MEU deployment experience, and a clean record are valuable to the defense industry (AT systems sustainment contracts, training and advisory roles, embedded contractor support for the PEO Land Systems programs), federal civil service (DoD civilian roles, OPM-classified GS-12/GS-13 program management), and federal law enforcement (Border Patrol senior leadership tracks, FBI tactical, ATF). The 0352 community's small size means the post-service market recognizes the anti-armor GySgt background specifically in systems-support and training roles. The GySgts who landed the strongest post-service outcomes planned 24 to 36 months ahead — clearance currency maintained, defense-industry relationship building through professional development channels, SkillBridge or post-EAS direct hire as the entry route. GySgts who wait until terminal-leave-orders date land in the lower tier of available positions.

How the Seat Varies by Unit Type

  • Weapons company gunny — 1st MarDiv (Camp Pendleton, West Coast MEU cycle)
    The Pendleton-based 1st MarDiv weapons company gunny runs the West Coast MEU rotation cycle. ITX at MCAGCC Twentynine Palms is the home pre-deployment evaluation. The 15th, 11th, and 13th MEUs deploy out of San Diego with the West Coast ARG. The 1st MarDiv SgtMaj community is its own slate read; the company gunnies visibly tracked for 1stSgt in the 1st MarDiv tend to come from a specific set of high-visibility billets and command relationships that the regimental SgtMaj knows by name.
  • Weapons company gunny — 2nd MarDiv (Camp Lejeune, East Coast MEU cycle)
    The Lejeune-based 2nd MarDiv weapons company gunny runs the East Coast MEU rotation cycle. The 22nd, 24th, and 26th MEUs deploy out of Norfolk/Morehead City with the East Coast ARG. The ITX cross-coast trip to Twentynine Palms is a compressed package. The 2nd MarDiv SNCO community has its own dynamics distinct from the West Coast; the East Coast 1stSgt slate reads differently.
  • Battalion anti-armor chief (staff GySgt billet, S-3 or fires section)
    The battalion AT chief is a staff GySgt billet — the battalion ops officer's or fires officer's senior enlisted anti-armor advisor. This is the MSgt-track parallel to the company gunny troop-leadership path. The OPTEMPO is calmer than company gunny in garrison but compresses during MEU PTP and ITX planning cycles. The battalion AT chief is visible to the BN CO, BN XO, BN fires officer, and BN SgtMaj daily. Staff-track GySgts in this billet compete for MSgt anti-armor-chief billets at the regiment, division, and MEF levels.
  • III MEF / Pacific UDP weapons company gunny (Okinawa rotation)
    The 3rd MarDiv weapons company gunny on a UDP cycle to Okinawa (Camp Schwab or Camp Hansen) runs the Pacific rotation. The Unit Deployment Program moves the company through Okinawa, Korea, and the Pacific theater training venues — Jungle Warfare Training Center at Camp Gonsalves, Pohang Korea, MRF-D Australia exercises, Philippine Marines exercises. OPTEMPO is structurally different from CONUS — forward-deployed posture, alliance-partner training, theater-security-cooperation rhythm. The AT employment doctrine challenge is terrain-specific: jungle terrain limits the TOW's long-range engagement advantage and forces the engagement geometry conversation in a fundamentally different direction. The III MEF SgtMaj community runs its own slate dynamics.
  • Schoolhouse / MOS instructor billet (SOI-West or SOI-East AT schoolhouse)
    GySgts assigned to the Anti-Tank Missileman schoolhouse at SOI-West (Camp Pendleton) or SOI-East (Camp Geiger) as senior instructors or course supervisors operate in a qualitatively different environment — smaller formation, higher doctrinal-depth expectation, visible to the schoolhouse leadership chain. The AT schoolhouse GySgt shapes the next generation of section leaders directly. MCCRE and ITX deployment cycles are not the primary operational rhythm; the training pipeline calendar is. The schoolhouse billet is a high-visibility MSgt-track assignment for GySgts who want to shape anti-armor employment doctrine at the pipeline level.

What Good Looks Like at This Rank

The good GySgt weapons company gunny is the SNCO the battalion SgtMaj is willing to send to the most demanding company in the battalion because the AT sections come back with current gunnery qualifications, functioning launchers, and platoon sergeants who can write a FitRep the reporting senior does not have to rewrite. His CO competes for company command at the next opportunity. His three or four SSgts get GySgt. His Marines re-enlist for the right reasons — the schools they wanted, the B-billets they planned, the lateral move that makes career-arc sense. He is on the short list for 1stSgt of the weapons company before the next E-8 board, or he is slated for battalion anti-armor chief on the MSgt staff track if the SgtMaj read points that direction. The regimental SgtMaj reads his name on the slate and the reporting senior can defend every attribute mark. His company's training schedule survives contact with the S-3's calendar. His company's MCCRE/ITX rating is in the top tier of the battalion. His company's PFT/CFT pass rate is above 95%. His three to five SSgt FitReps per cycle are defensible at the battalion FitRep board and the reporting senior's RV profile compounds favorably over three cycles. The GySgt who is building toward 1stSgt looks different from the GySgt on the MSgt anti-armor staff track. The 1stSgt-track GySgt is the one whose company climate is the battalion SgtMaj's preferred read — whose counseling records are clean, whose SAPR and EO posture is bulletproof, whose Marines call him by name at the formation long after he leaves the command. The MSgt-track GySgt is the one who can brief the battalion fires officer on employment doctrine evolution, who has read the MCRP 3-10A.4 anti-armor annex alongside the current threat-environment updates, and who is comfortable building the AT employment plan from the dead-ground analysis up rather than from the template down. Both pin at E-8. The SgtMaj's read determines which billet they walk into. The Marine Corps's centralized SNCO board reads paper; the GySgt who built the paper through 36 months of disciplined company-gunny work is the GySgt who pins MSgt or 1stSgt on the first eligible board.

Preview — The Next Rank

MSgt/1stSgt (E-8) is the next centralized SNCO selection board under MCO 1400.32. The board reads the full record — every FitRep, every PME completion, every B-billet, every award, every page-11 entry, every Marine in your bench you graduated to GySgt. The 1stSgt versus MSgt fork is explicit at the E-8 board: 1stSgt (the 8999 1stSgt MOS, requiring 1stSgt school) is the company senior enlisted leader job; MSgt in the 0352 community is the functional senior NCO track — battalion anti-armor chief, regimental AT employment advisor, division fires-integration senior enlisted, MOS schoolhouse staff. The 1stSgt job content is the company. You run 100 to 150 Marines in the weapons company, the company office, the AT platoon sergeants and company gunny, the training and discipline rhythm, and the boundary between what the CO needs and what the company can deliver. You write the company's senior FitReps. You are the senior NCO voice at the BN BUB. The MSgt job content in the 0352 community is the staff function and the anti-armor employment doctrine. As battalion anti-armor chief or regimental AT employment advisor, you are the senior enlisted AT specialist — the fires integration planning, the doctrine evolution conversation, the training-cycle architecture at the regimental level. The differentiator on the MGySgt/SgtMaj slate after pinning MSgt/1stSgt is visible E-8 performance in the first 18 to 24 months, the institutional credentials (SNCO Academy Senior Course, Sergeants Major Course at Camp Geiger if SgtMaj-track, joint duty if applicable), and the FitRep profile the senior reporting officials build. Plan the Senior Course slot at MSgt/1stSgt pin-on; plan the Sergeants Major Course packet 18 to 24 months before E-9 board eligibility if SgtMaj-track. The retirement transition at 20 to 24 years TIS as a senior 0352 NCO with clearance and a clean record is the most lucrative civilian-career inflection in the enlisted force — plan 24 to 36 months ahead.
FAQ

0352 E7 — Frequently Asked Questions

Q01What does a E7 0352 (Anti-Tank Missileman) actually do?
You run the weapons company's enlisted training and readiness or you serve as the battalion's anti-armor employment chief.
Q02What's the most important thing to know as a E7 0352?
GySgt 0352 is the anti-armor technical authority for the weapons company — and if you have not updated your understanding of the evolving anti-armor threat environment since you were a section leader, that gap will show at the battalion fires officer's table before it shows at the centralized MSgt/1stSgt board.
Q03What does a typical day look like for a E7 0352?
Time-blocked day at the E7 0352 rank tier: 0500 Wake. Phone check — overnight company emergencies. Marine in the AT platoon in trouble? Family deathgram? 1stSgt or company duty NCO call? You are the SNCO the company runs through after the 1stSgt. The 1stSgt hears about it as you walk into the company office, 0530 PT formation. You report company accountability to the 1stSgt and the battalion SgtMaj. The regimental SgtMaj walks the formation when the unit is in pre-deployment; he reads the company by reading the company gunny, 0545-0700 Unit PT.…
Q04What mistakes get E7 0352 soldiers fired or relieved?
Underestimating the SgtMaj-community dynamic. Your read at GySgt propagates by name across battalions and regiments. The GySgt who treats the BN SgtMaj's read as a performance review metric rather than an institutional relationship loses the informal advocacy that shapes 1stSgt slates; Missing Advanced Course PME. The E-8 board reads PME completion in the first column.…
Q05What career decisions matter most at the E7 0352 rank tier?
1stSgt vs MSgt fork at E-8 — the explicit career path conversation with the battalion SgtMaj — The 1stSgt versus MSgt fork at E-8 is the most consequential GySgt-tier career decision and it is rarely discussed honestly early enough. 1stSgt (the 8999 1stSgt MOS) is the company senior enlisted leader job — troop leadership, daily formation, discipline, counseling, family readiness, company climate. 1stSgt requires 1stSgt school (Camp Lejeune or Camp Pendleton — verify current location and duration against MARADMIN).…
Q06What's next after E7 for a 0352 (Anti-Tank Missileman) in the Marines?
MSgt/1stSgt (E-8) is the next centralized SNCO selection board under MCO 1400.32.
Q07What manuals and regulations does a E7 0352 need to know cold?
TM 09151A-10/1 and TM 09151A-23P — TOW Weapon System Operator and Parts Manuals: the maintenance authority the company commander refers questions to.; MCRP 3-10A.5 / MCRP 3-10A.6 — Marine Rifle Company: your operational planning framework at company level.; MCDP 1-3 — Tactics: you teach fires integration off this, not consume it.

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Published by the Honest MOS Editorial DeskVerified against DoD/.gov sourcesUpdated May 2026Editorial standards