Skip to main content
HonestMOS
●InvestigationsCongress made VA disability claims free to file. An entire industry charges veterans anyway — and nobody can stop them.→
←Back to 0311 Rifleman — overview, pay, training, civilian translation, reviews
0311E7

Rifleman

E-7 (Sergeant First Class) · Marines

E1–E3E-4E-5E-6E-7E8–E9
HEADS UP

Gunnery Sergeant 0311 is the company-level senior NCO tier — company gunny, weapons platoon SNCO, or operations chief at the battalion S-3. The MSgt / 1stSgt (E-8) selection board is the next gate, and the 1stSgt-track decision is the most consequential E-8 fork. The SgtMaj's read on you is now the direct driver of the next assignment slate. Career Course / Career School done, Advanced Course / SNCO Academy next.

The Honest MOS Read
Gunnery Sergeant on the 0311 side is the company-level senior NCO tier — and in the Marine Corps's NCO hierarchy, the GySgt rank carries an institutional weight that the equivalent grades in the larger services don't quite match. Your doctrinal billets at GySgt are company gunnery sergeant (the company's senior NCO outside the 1stSgt chair — running training, operations, gear accountability, and the company's daily operational rhythm), weapons platoon SNCO (the senior NCO for the company's machine gun + mortar + assault sections — a heavy-weapons SME billet), or operations chief at the battalion S-3 (the BN ops officer's senior enlisted, running the BN training schedule, FTX/CTC coordination, and the operational planning support). The promotion math at GySgt → MSgt / 1stSgt (E-8) runs through the Marine Corps's centralized selection board under MCO P1400.32D — paper-record review, full FITREP history, PME completion, education, awards, deployment record, conduct/proficiency marks, the full career package. The 1stSgt vs MSgt fork at E-8 is consequential and explicit: 1stSgt is an MOS designation (the 8999 1stSgt MOS — the company senior enlisted leader job) requiring the 1stSgt school at Camp Lejeune or Camp Pendleton (verify current location/duration against MARADMIN). MSgt is the staff senior NCO track — operations chief at higher headquarters, the various staff senior-NCO billets. Both are 1stSgt-track-aware: which one you're slated into is shaped by the SgtMaj's read of your career arc. The Advanced Course (Advanced School / Career School Advanced) at the SNCO Academy is the structured PME at the GySgt tier — required for promotion in most cases (verify current PME requirements against MCO and MARADMIN updates). Delivered at the regional SNCO academies for resident or via CDET for non-resident. 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 GySgts and 1stSgts/MSgts operate within. The SgtMaj's read becomes the direct driver at GySgt. The Marine Corps's small-community dynamic at the SNCO level is structurally tight — the SgtMaj at the BN level talks to the SgtMaj at the regimental and division level; the GySgts visibly tracked for 1stSgt are visibly tracked by name across the SgtMaj community. Your visible career-shaping moves at GySgt — a clean B-billet tour (DI / MSG / recruiter / instructor if not already complete), a strong FITREP cycle as company gunny on a MEU deployment, a high-visibility instructor billet or staff billet — all compound on the centralized board's read. The MARSOC / MEU / III MEF assignment slate at GySgt continues. MARSOC GySgts as CSO Operators on Marine Raider teams (verify current MARSOC SNCO career model and CSO progression timeline against MARADMIN). MEU operations chief or BLT operations chief on a deployment cycle. III MEF rotation to Okinawa as the company gunny or operations chief in a forward-deployed billet. SOI East/West instructor cadre. MSG senior leadership at the embassy program. The retirement math at GySgt with 14-18 years TIS is now the load-bearing financial decision. The 20-year retirement math (BRS multiplier 2.0% per year of service, TSP match accumulating, continuation pay at 12 years already collected or in window) compounds. The math of staying for 1stSgt / MSgt (E-8), GySgt-of-Marines / SgtMaj progression (E-9), and the senior-Marine retirement vs ETSing with 14-18 years as a senior 0311 GySgt into a defense-industry / federal civil service / federal LE career is the conversation. The senior-NCO retention bonus (verify current MARADMIN), the SgtMaj-track timeline, and the post-service market all feed the decision. The post-service market for 0311 GySgts is structurally strong. Defense contracting (Triple Canopy, Constellis, Tier 1, and the long tail of security services firms) values senior Marine NCO experience visibly; federal LE (Border Patrol senior leadership tracks, FBI tactical, US Marshals tactical, ATF) values the SNCO leadership package; federal civil service (DoD civilian roles, OPM-classified GS-12 / GS-13 program management slots) hires Marine GySgts into program management. The combination of GySgt leadership + 0311 combat experience + clearance + deployment record is materially valuable.
Career Arc
  • 01SSgt → GySgt pin-on via centralized SNCO selection board under MCO P1400.32D.
  • 02Company gunnery sergeant / weapons platoon SNCO / operations chief assumption — doctrinal GySgt billet.
  • 03Advanced Course PME at SNCO Academy — resident or CDET non-resident.
  • 04MEU PTP / MEU deployment as company gunny or operations chief.
  • 05SgtMaj-track visibility: clean FITREP cycle, B-billet completion record, high-visibility staff/instructor billet.
  • 061stSgt vs MSgt fork — explicit at the E-8 board, slate-driven by SgtMaj read.
  • 07Centralized SNCO board for MSgt (E-8) / 1stSgt — paper-record selection.
Common Screwups
  • ×Underestimating the SgtMaj-community dynamic. The Marine Corps's senior NCO community is small and visible — your read at GySgt propagates by name across BNs and regiments.
  • ×Missing Advanced Course PME. The E-8 board reads PME explicitly; missed gates are visible and there's no recovery within a board cycle.
  • ×Phoning company-gunny role. The company gunny is the company's daily operational rhythm; SgtMaj and BN SgtMaj read it through the 1stSgt and CO directly.
  • ×NJP / DUI / fraternization / inappropriate relationship findings — terminal for E-8 board competitiveness and any SgtMaj-track slate.
  • ×Letting the post-service market decision drift past the optimal window. Senior GySgts with clearance and clean records are valuable now; the calculus of staying for E-8 vs ETSing is the most important financial decision of mid-career.

A Day in the Life

  • 0500Wake. PT gear on. Phone check — overnight company emergencies. Marine in jail? Family deathgram? CO emergency? 1stSgt 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 BN SgtMaj. The regimental SgtMaj walks the formation occasionally; he reads the company by reading the company gunny.
  • 0545-0700Unit PT. You run the company's plan with the 1stSgt and the CO. You walk the formation, check on Marines from the last platoon-level sensing session, adjust the PSGs as the day evolves. The company gunny who does PT with the company is the company gunny the Marines respect.
  • 0700-0900Hygiene, chow, change uniforms. You spend 20 minutes with the CO and the 1stSgt — the day's priorities, the BN BUB items, the regimental SgtMaj's tasking.
  • 0900First formation. The CO addresses the company; you and the 1stSgt stand behind him. The platoon sergeants translate the company's tasks to their platoons. You verify execution during the morning walk-around.
  • 0915-1130Battalion / regimental work. You are at the BN BUB with the CO and 1stSgt. You walk the company office, the supply room, the armory. You meet with the company senior staff NCOs (signal chief, supply chief, motor-T chief, corpsman senior). You may be at regimental HQ for the company gunnies' council with the regimental SgtMaj.
  • 1130-1300Chow. You eat with the BN command team — the CO, the BN CO if he stops in, the BN SgtMaj when he is around, the other company gunnies. Conversation is battalion-level: training, slates, regimental SgtMaj read, climate, MEU PTP posture.
  • 1300-1500Afternoon work. FitRep drafting (you write three to five SSgt FitReps per cycle and review the company-level FitRep profile with the 1stSgt). Climate-survey results review with the CO and 1stSgt. Marine-in-crisis intervention if needed (the company gunny's office is where the Marine-in-crisis is sent first after the platoon sergeant).
  • 1500-1630Final formation. The CO briefs; you and the 1stSgt brief company-level adjustments; your platoon sergeants brief their platoons. Sensitive items, end-of-day accountability. The CO and you walk the line on critical end items.
  • 1630-1800Company release. You stay 60-90 minutes with the CO and 1stSgt — AAR on the day, prep for tomorrow, BN SgtMaj coordination if needed. The company gunny who closes out the day with the CO and 1stSgt is the company gunny whose CO does not surprise the BN CO.
  • 1800-2000Personal time. Married GySgts: family. Single GySgts: gym, study, Advanced Course CDET work if non-resident, B-billet packet build if not yet complete. If you are 18-24 months out from the centralized E-8 board, you are reviewing past board results and FitRep RV patterns. If you are 12 months out from EAS, you are running the post-service market conversation.
  • 2000-2200After-hours coordination with the 1stSgt, the platoon sergeants, or a Marine in crisis. The company gunny's phone is always on. Family emergency calls, after-duty SAPR notifications, casualty assistance preparation. The company gunny who lets the phone go to voicemail at this rank stops being the company gunny the 1stSgt trusts.
  • 2200Lights out.
  • MEU / ITX / field rotationThe clock collapses. You are the company senior enlisted face during a MEU SOC certification or a Twentynine Palms ITX. The MCCRE / ITX evaluator is writing the company's grade. The BN SgtMaj reads it. The regimental SgtMaj reads it. The next E-8 board reads it.

Weekly Cadence

The Mon-Fri rhythm at GySgt company-gunny level is the company-senior-NCO version of the 1stSgt rhythm. Monday is the heaviest planning day — you read the BN SgtMaj's and 1stSgt's Friday release, adjust the company's plan to match the battalion's tasking, brief the CO and your three to four SSgt platoon sergeants by mid-morning. Tuesday-Wednesday are training execution; you observe, the SSgts run platoons, the Sgts run squads. Thursday is maintenance, motor pool, armory, or company-level event prep; Friday is the BN-level event and release. The week's second rhythm is the battalion / regimental-level work: the BN SgtMaj's SNCO huddle (weekly), the regimental gunny council (monthly), the regimental SgtMaj bench conversation (quarterly), the brigade-level FitRep review (quarterly), and the MEU PTP timeline (compressed during the workup window). The GySgt who is on the 1stSgt bench is at the BN SgtMaj's office at least weekly. The GySgt who is not is missing the briefing he needs to compete. The week's third rhythm is the company climate work — sensing sessions (run by the platoon sergeants, rolled up to you), SAPR / EO / climate-survey response actions, family readiness coordination with the unit FRO, Marine-crisis interventions when needed. The company gunny who treats the climate work as the 1stSgt's job is the company gunny whose climate survey surprises the BN SgtMaj. The company gunny who runs honest sensing sessions and translates them into CO-and-BN-funded actions is the company gunny whose company is the BN SgtMaj's preferred name on the next slate.

Key Skills — How to Drill Each

  1. 01
    Build and defend a company quarterly training schedule that the CO can brief at battalion BUB without surprises — T&R-aligned, resource-realistic, bench events built in.
    The company training schedule rolls up to the battalion long-range training schedule; the BN CO and SgtMaj defend it at regimental BUB. As company gunny you own the company-level calendar in concert with the 1stSgt and CO. Build it 90-120 days out — NAVMC 3500.44 collective and individual T&R events, ranges and ammunition request through the BN S-4 / regimental range control, MEDEVAC posture coordinated with the BAS, ORM through the BN CO for any live-fire above routine risk, and bench events built in for the platoons that need additional reps. Brief the CO Monday; brief the 1stSgt Tuesday; the BN locks it by Friday's release. The company gunny whose schedule survives the next month without major revision is the company gunny whose BN CO names him at the next SgtMaj-community slate read.
  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, no inflation.
    Three to five SSgt FitReps per cycle means three to five platoon-sergeant stories told in observed-behavior attribute rationale. As reporting senior or reviewing officer (depending on the unit's reporting chain), your RV profile under MCO 1610.7 is graded by HQMC across all your rated Marines — the GySgt who inflates burns his RV credibility for every subsequent FitRep cycle. Best practice: take running notes during the rated period in the company gunny's day-book, draft Section H attribute rationale tied to specific events (platoon MCCRE rating, MEU PTP milestone, range qualification leadership, climate-survey response, sustainment counseling), rehearse with the senior reporting official before the report transmits. The GySgt whose FitReps survive battalion FitRep board scrutiny is the GySgt the next reporting senior assigns harder SSgts to.
  3. 03
    Run a company through an ITX rotation at Twentynine Palms (MCAGCC) or a forward training package as the senior NCO on the manifest — billeting, training cycle, evaluation lanes, family readiness back home.
    ITX at MCAGCC Twentynine Palms is the Marine Corps's pre-deployment combined-arms training package — Service Level Training Exercise (SLTE) followed by ITX — typically a 4-6 week training package depending on the MEU cycle phase. As company gunny you are the senior NCO on the manifest. Billeting, transportation, working uniform / utility / cammie cycle, ammunition draw, vehicle and gear maintenance during the rotation, evaluation lane preparation with the BN evaluators, MEDEVAC posture, communications PACE, and family readiness back home (FRO coordination with the unit Family Readiness Officer, casualty assistance posture). The MCCRE / ITX evaluation rating compounds into every SSgt and platoon-level FitRep in the company.
  4. 04
    Mentor three or four SSgts into Career Course graduates and GySgt-board-ready candidates; identify the one or two who are 1stSgt-track vs MSgt-track.
    Each SSgt platoon sergeant gets quarterly mentorship sessions with development objectives tied to his GySgt competitive package — Career Course completion (resident is the visible credential, CDET is the non-resident path), FitRep RV profile build, MCMAP Black Belt Instructor progression, B-billet timing (DI / MSG / recruiter / instructor), and the visible-leadership work product the next FitRep cycle will reflect. The 1stSgt vs MSgt read starts at this level — the SSgts who are troop-leaders (visible in formation, comfortable with discipline and counseling, family-readiness-engaged) are 1stSgt-track; the SSgts who are operational-planners (S-3 NCOIC-capable, training-schedule-defensible, staff-billet-comfortable) are MSgt-track. Honest mentorship reads the SSgt, not the GySgt's preferred path. The GySgt who graduates two SSgts to GySgt-promotable in 36 months is the GySgt the BN SgtMaj names to the 1stSgt slate.
  5. 05
    Brief the company commander and the 1stSgt honestly on enlisted morale, retention, family readiness, and the second-order effects they cannot see from the office.
    The company CO and 1stSgt rely on the company gunny for company-level ground truth. Sensing sessions (run by the SSgts, rolled up to you), retention data (pulled from the unit career planner), climate-survey results (BN IG or SAPR officer), and the small-unit indicators the CO cannot read from his desk. The company gunny who briefs honestly weekly is the company gunny whose company climate is the BN SgtMaj's preferred name on the next slate. The company gunny who tells the CO what the CO wants to hear is the company gunny who learns about the SAPR complaint from the BN IG, not from his own platoon sergeants.
  6. 06
    Run a Red Cross / casualty notification or memorial service with the dignity it requires — you are the face the family sees.
    Casualty notification protocol runs under the Marine Corps casualty assistance program (verify the current MCO governing CACO / casualty notification). The casualty assistance team is typically a senior NCO (often the company gunny or 1stSgt depending on the case), a CACO (Casualty Assistance Calls Officer), and a chaplain. You wear service charlies or service alphas depending on the case; you deliver the notification verbatim from the approved script; you stay until the family is ready for you to leave. Memorial services and unit-level honors are run on the unit's timeline with the family's needs as the load-bearing input. The company gunny who treats this as a checklist is the company gunny the BN SgtMaj does not name to senior billets. The company gunny who treats this as the most important hour of the year is the senior NCO the regiment names without thinking.

Manuals & References — What Chapters Matter

  • MCRP 3-10A series — Marine Rifle Squad / Platoon / Company (verify current subnumbers against MCPEL).
    Own the company-level operations manuals cover to cover. As company gunny you are the doctrinal source the company commander and the BN S-3 quote back to; the platoon sergeants are working from the squad and platoon manuals, and you are translating company intent down through them. Re-read once a year and before each MEU PTP workup.
  • MCWP 3-01 — Offensive and Defensive Tactics; MCDP 1 — Warfighting; MCDP 1-3 — Tactics.
    MCWP 3-01 is the MAGTF-level tactics doctrine the company commander operates from. MCDP 1 (Warfighting) and MCDP 1-3 (Tactics) are the Marine Corps's foundational doctrine — at GySgt you are teaching these to the next generation, not consuming them. The Commandant's Reading List and the Sergeants Major Symposium reading list both reinforce the institutional expectation.
  • NAVMC 3500.44 — Infantry T&R Manual; MCO 1500.59 — T&R Program.
    NAVMC 3500.44 is the infantry T&R manual the company training plan runs against. MCO 1500.59 is the T&R policy umbrella. As company gunny you are building the company training plan against the T&R collective and individual tasks; the BN S-3 audits the plan against the manual; the BN CO defends the plan at regimental BUB.
  • MCO 1610.7 — Performance Evaluation System (FitRep); MCO 1400.32 — Marine Corps Promotion Manual.
    MCO 1610.7 governs the FitRep system you write against, are rated against, and teach the SSgts. MCO 1400.32 governs the centralized SNCO selection boards for MSgt / 1stSgt (E-8) and higher. Re-read both at GySgt pin-on, before each FitRep cycle, and again before the centralized E-8 board. The relative-value math, attribute rationale standards, and the board mechanics all live in these two orders.
  • MCO 6100.13 — Marine Corps Physical Fitness Program (PFT/CFT/BCP); MCO 1500.54 — MCMAP.
    MCO 6100.13 is the PFT/CFT/BCP order — the company's pass rate and your own PFT/CFT score are on the unit health-of-the-force report the BN SgtMaj briefs. MCO 1500.54 is the MCMAP order — at GySgt, Black Belt Instructor is the bar and Black Belt Instructor-Trainer (BBIT) is the visible differentiator. The company's MCMAP belt progression rate is the company gunny's responsibility.
  • MCO 5354.1 — Marine Corps Sexual Assault Prevention and Response (SAPR); MCO 1000.9 — Marine Corps 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 against these MCOs on a recurring cycle. Re-read both at pin-on and at each company-level command climate cycle.

Standards — How to Hit Each

  • Advanced Course (SNCO Academy Career Course Advanced or equivalent) graduate — required for MSgt / 1stSgt promotion in most cases. Verify current PME requirements against MCO and MARADMIN.
    The Advanced Course / SNCO Academy Advanced is the structured PME at the GySgt tier — delivered at the regional SNCO academies (Camp Lejeune SNCOA, Camp Pendleton SNCOA, Camp Foster Okinawa) for resident or 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 zone. The course covers senior-NCO leadership, organizational dynamics, the Marine Corps senior enlisted role in policy and force planning, and the strategic context that 1stSgts and MSgts operate within.
  • 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 MAI-tier credential that shapes the company's MCMAP program and is visible on the centralized board read. The company's MCMAP belt progression rate (under your supervision as company gunny) is the BN SgtMaj's read of the company's MCMAP program health.
  • Company 1st-Class PFT/CFT pass rate at or above 95%; your own PFT/CFT score is watched by the formation.
    Company-level PFT/CFT pass rate is the slide the BN SgtMaj reads at the BN BUB. As company gunny you own the company-level PT program in concert with the 1stSgt — build the program around the bottom-quartile Marines, structure the company PT cycle to compound platoon-level work, and own the BCP (Body Composition Program) intervention cases. Your own PFT/CFT is visible to the formation — a GySgt below 1st-Class is functionally not competitive for the E-8 board regardless of FitRep narrative.
  • Company MCCRE / ITX rating that the battalion can brief without apology; pre-deployment training delivered on the timeline the CO signed for.
    MCCRE / ITX evaluation rating is the external evaluation of the company by the BN / regimental evaluators. The company that hits the unit standard or above is the company the BN CO defends at the regimental BUB. As company gunny you build the company training plan against the MCCRE / ITX tasks 120-150 days out, rehearse the lanes with the platoon sergeants before the evaluation, and AAR with the 1stSgt before the BN SgtMaj hears about it. The MCCRE / ITX rating compounds into every FitRep cycle in the company and into the SgtMaj-community read.
  • Personal FitRep RV profile that the reporting senior can defend at HQMC — the bar for the 1stSgt / MSgt board is whether your rated SSgts 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 boards. If your SSgts are not pinning GySgt at the rates your FitRep narratives implied, the reporting senior's RV credibility drops, the BN SgtMaj pulls back on your defense, and the centralized E-8 board reads the gap. The way to keep the RV defensible is honest performance — the reporting senior who is forced to inflate ends up burning his RV currency for every other Marine.

Technical Mistakes — Concrete Consequences

  • Underestimating the SgtMaj-community dynamic.
    The Marine Corps's senior NCO community is small and visible — your read at GySgt propagates by name across battalions and regiments. The BN 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. The GySgt who treats the SgtMaj community as someone else's problem is the GySgt whose name does not surface on the next 1stSgt slate.
  • Letting one platoon sergeant drift because you trust him.
    That is the platoon the BN IG sweep will find. The drift becomes a discipline issue, the discipline issue becomes a SAPR or EO complaint, the complaint becomes the BN SgtMaj's read of the company gunny. Mentor all three or four SSgts equally even when one is your favorite. The company gunny who plays favorites loses both the favorite and the company.
  • Confusing being tight with the CO with being aligned with the CO.
    Tight means you and the CO get coffee together. Aligned means the company executes the CO's intent without surprise. The company needs you to push back honestly in the CO's office with the door closed — and walk out aligned in formation. The company gunny who is tight but not aligned is the company gunny whose CO walks into a BN BUB without knowing the company's actual posture. The next FitRep on the CO suffers, and the next FitRep on the GySgt suffers with it.
  • Carrying a personal feud with a peer GySgt into the company.
    The BN SgtMaj notices. The FitRep board notices. The slate writes itself without your name on it. Personal feuds at the GySgt level distract from the company-level work, the platoon sergeants feel it, and the company's read at the BN BUB suffers. The Marine Corps's small SNCO community means peer feuds are visible the way they are not in larger services. Personal feuds with peer GySgts are career-limiting at the E-7 level.
  • Going around the 1stSgt to the BN SgtMaj.
    You will be wrong on the facts and relieved on the spot — and the Corps does not forget that promotion. The 1stSgt is in the chain for a reason; the BN SgtMaj does not break the chain. The company gunny who goes around the 1stSgt loses both the 1stSgt and the BN SgtMaj in the same week. The company hears about it within 48 hours and the FitRep cycle is now defending the breakdown.

Career Decisions at This Rank

  • 1stSgt vs MSgt fork at E-8 — the explicit career path conversation.
    The 1stSgt vs MSgt fork at E-8 is the most consequential GySgt-tier career decision. 1stSgt (the 8999 1stSgt MOS, the company senior enlisted leader job) requires the 1stSgt school (Camp Lejeune or Camp Pendleton — verify current location and duration against MARADMIN). 1stSgt is troop-leadership: the company senior NCO, daily formation, discipline, counseling, climate, family readiness, casualty assistance. MSgt is the staff senior NCO track — operations chief at higher headquarters (regiment, division, MEF), intel chief, the various staff senior-NCO billets. Both pin at E-8; the BN SgtMaj's read of your career arc and your visible billet history shape which slate you are on. The decision: are you a troop leader (1stSgt) or a staff planner (MSgt)? Honest self-assessment with the BN SgtMaj is the load-bearing conversation 18-24 months before the E-8 board.
  • MARSOC progression at GySgt — Critical Skills Operator (CSO) senior progression.
    MARSOC GySgts as CSO Operators on Marine Raider teams (verify current MARSOC SNCO career model and CSO progression timeline against MARADMIN) operate on a meaningfully different career arc than line-FMF GySgts. The MARSOC SgtMaj community has its own slate dynamics. The decision at GySgt is whether to continue MARSOC progression (if already MARSOC-assigned) or transition back to line-FMF for the 1stSgt or MSgt billet. MARSOC GySgts have different B-billet, school, and assignment dynamics; the post-service market for senior MARSOC NCOs is materially different from line-FMF — defense contracting at the higher tiers, federal LE at the federal tactical level, and the long tail of SOF-adjacent civilian career paths.
  • B-billet timing if not yet complete — DI, MSG, recruiter, instructor.
    If you reached GySgt without a completed B-billet (DI duty, MSG, recruiter 8411, SOI/MOS school instructor cadre, or other special-duty assignment), the GySgt window is the last comfortable opportunity. Most successful 0311 senior NCOs completed at least one B-billet at SSgt or GySgt; declining all B-billets is visible on the centralized board read. The decision: pursue the B-billet now (compounds into the E-8 board, fills a credential gap) or accept that the no-B-billet record will narrow the 1stSgt slate (the MSgt staff track may still be open depending on the BN SgtMaj's read).
  • Retirement timing at 14-18 years TIS — the 20-year clock and the SRB / continuation pay window.
    At GySgt with 14-18 years TIS, the 20-year retirement is 2-6 years away. Under BRS the multiplier is 2.0% per year of service (40% at 20, with TSP match offsetting some difference). Continuation pay at 12 years is past you; the next financial inflection is the retirement decision at 20. SRB tier and bonus for 0311 GySgts is published in current MARADMIN messages and varies year over year. The math: stay for E-8 / E-9 (full benefits, 1stSgt / MSgt / MGySgt / SgtMaj pin-on potential, post-service value compounded) or retire at 20 (immediate post-service market, defense-industry / federal civil service / federal LE career on day one). Run the math with the unit's career planner and a financial counselor; the variables are real either way.
  • Post-service market planning — defense industry / federal civil service / federal LE / contractor.
    Senior 0311 GySgts with clearance, MEU / ITX deployment experience, and a clean record are valuable to defense industry at the senior-NCO tier (Leidos, Booz, MITRE, Sierra Nevada, KBR, the long tail of contractors), federal civil service (GS-12 / GS-13 program management slots, DoD civilian roles), and federal LE (Border Patrol senior leadership, FBI tactical, US Marshals tactical, ATF — Marine SNCO leadership is visibly valued). The decision is timing and target: which market, when, with what relationship-building lead time. The GySgts who landed the strongest post-service careers planned 24-36 months ahead — clearance currency, defense-industry relationship building, federal civil service / GS billet conversion via SkillBridge or post-EAS direct hire. The GySgt who waits until terminal-leave-orders date lands in the lower tier of available billets.

How the Seat Varies by Unit Type

  • 1st MarDiv company gunny (Camp Pendleton infantry battalions)
    The Pendleton-based 1st MarDiv company gunny runs a 130-180 Marine rifle company on the West Coast MEU rotation cycle. Twentynine Palms (MCAGCC) ITX 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; most West Coast company gunnies who pin 1stSgt do so within the 1st MarDiv or move to a B-billet at SSgt before pinning 1stSgt on return.
  • 2nd MarDiv company gunny (Camp Lejeune infantry battalions)
    The Lejeune-based 2nd MarDiv 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. ITX is also at Twentynine Palms; the cross-coast deployment is a 2-3 week package. The 2nd MarDiv SgtMaj community has its own dynamics; the East Coast 1stSgt slate has its own slate read distinct from the West Coast.
  • III MEF / Pacific company gunny (3rd MarDiv at Kaneohe Bay; forward-deployed Okinawa)
    The 3rd MarDiv company gunny at Kaneohe Bay runs the Pacific rotation cycle, with III MEF forward-deployed presence in Okinawa. The Unit Deployment Program (UDP) rotation moves the company through Okinawa, Korea, and the various Pacific theater training venues — Yausubetsu (Japan), Pohang (Korea), the Philippines exercises, the Australia exercises (Marine Rotational Force - Darwin). The OPTEMPO is structurally different — forward-deployed posture, alliance partner training, theater security cooperation rhythm. The III MEF SgtMaj community has its own slate dynamics distinct from CONUS.
  • MARSOC GySgt (Marine Special Operations Command at Camp Lejeune)
    MARSOC GySgts on Marine Raider teams (or progressing through the CSO operator track) operate on a different OPTEMPO and standard than line-FMF GySgts. The MARSOC SgtMaj community is structurally tighter than the line-FMF SgtMaj community. The CSO progression model at GySgt and the MARSOC senior NCO career timeline should be verified against current MARADMIN. The post-service market for senior MARSOC NCOs is materially different — defense contracting at the higher tiers, federal tactical LE at the senior level, and the SOF-adjacent civilian career arc.
  • Battalion S-3 operations chief / staff GySgt (any line battalion or higher headquarters)
    The BN S-3 operations chief is a staff senior-NCO billet — the BN ops officer's senior enlisted, running the BN training schedule, FTX / ITX coordination, and the operational planning support. This is the MSgt-track parallel to the company gunny troop-leadership path. The OPTEMPO is calmer than company gunny during garrison but compresses heavily during MEU PTP and deployment. The BN S-3 operations chief is visible to the BN CO, BN XO, BN ops officer, and BN SgtMaj daily; the staff-track senior NCOs compete for MSgt staff billets at the regiment, division, and MEF levels.

What Good Looks Like at This Rank

The good GySgt company gunny is the SNCO the BN SgtMaj is willing to send to the worst billet in the battalion because the company comes back better and the FitReps come back clean. His CO competes for company command at the next opportunity. His three to 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 a rifle company before the next E-8 board, or slated for operations chief at battalion S-3 on the MSgt staff track if the SgtMaj read points that way. The regimental SgtMaj reads his name on the slate and the reporting senior can defend every attribute mark. His company's training plan survives contact with the BN S-3 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. He has Advanced Course resident on his record brief, MCMAP BBI / BBIT, a clean B-billet tour (DI / MSG / recruiter / instructor — whichever fits the career arc), and the visible-leadership credentials that the centralized SNCO board reads. The 1stSgt / MSgt slate is open because the BN SgtMaj has named him. The GySgt who is being groomed for 1stSgt looks different from the GySgt who is comfortable at GySgt or is on the MSgt staff track. The grooming GySgt is the one whose company climate is the BN SgtMaj's preferred name, who has built three SSgts into GySgt-board-ready candidates, whose company's MCCRE rating is the regiment's preferred company, whose FitRep RV profile across the most recent three cycles is the cleanest in the battalion. The MSgt-track GySgt is the one who is operations-chief-capable, S-3-NCOIC-comfortable, and visibly the staff senior NCO the BN ops officer relies on. Both pin at E-8; the slate determines which billet you 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 vs MSgt fork is explicit at the E-8 board: 1stSgt (the 8999 1stSgt MOS, requiring the 1stSgt school) is the company senior enlisted leader job; MSgt is the staff functional billet track (operations chief, intel chief, the staff senior NCO billets at regiment, division, MEF). Both pin at E-8; the slate determines which one you walk into, and the BN SgtMaj's read of your GySgt career arc shapes which slate you are on. The job content at 1stSgt is the company. You run 130-180 Marines, the company office, the 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 sign the company-level reports. You are the senior NCO voice at the BN BUB. The CO and the BN SgtMaj call you by name without thinking. The job content at MSgt is the staff function. As operations chief at battalion S-3 or regiment or higher, you are the senior enlisted operational planner — the training schedule, the operational coordination, the staff-section senior NCO presence. Both 1stSgt and MSgt are real jobs with real authority; the post-board profile is comparable; the post-service market value is comparable. The differentiator on the MGySgt / SgtMaj slate after pinning MSgt / 1stSgt is the visible E-8 performance in your first 18-24 months, the institutional credentials (Senior Course / Sergeants Major Course / Career Course Senior at the SNCO academies, joint duty if applicable, the various senior staff billets), and the FitRep RV profile your senior reporting officials build at this level. The career-defining conversation at MSgt / 1stSgt is whether to compete for SgtMaj (the troop-leadership pinnacle — battalion SgtMaj, regimental SgtMaj, division SgtMaj, I/II/III MEF SgtMaj, SMMC) or MGySgt (the occupational SME pinnacle — the senior MOS-functional billets, the MMPB occfield owner roles). Plan the Senior Course slot at MSgt / 1stSgt pin-on; plan the Sergeants Major Course packet 18-24 months before E-9 board eligibility if SgtMaj-track. The retirement transition at 20-24 years TIS as a senior 0311 NCO with clearance and a clean record is the most lucrative civilian-career inflection in the enlisted force — plan 24-36 months ahead.
FAQ

0311 E7 — Frequently Asked Questions

Q01What does a E7 0311 (Rifleman) actually do?
You run the company's training and tasking calendar in concert with the 1stSgt and the company commander.
Q02What's the most important thing to know as a E7 0311?
Gunnery Sergeant 0311 is the company-level senior NCO tier — company gunny, weapons platoon SNCO, or operations chief at the battalion S-3.
Q03What does a typical day look like for a E7 0311?
Time-blocked day at the E7 0311 rank tier: 0500 Wake. PT gear on. Phone check — overnight company emergencies. Marine in jail? Family deathgram? CO emergency? 1stSgt 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 BN SgtMaj. The regimental SgtMaj walks the formation occasionally; he reads the company by reading the company gunny, 0545-0700 Unit PT. You run the company's plan with the 1stSgt and the CO. You walk the formation,…
Q04What mistakes get E7 0311 soldiers fired or relieved?
Underestimating the SgtMaj-community dynamic. The Marine Corps's senior NCO community is small and visible — your read at GySgt propagates by name across BNs and regiments; Missing Advanced Course PME. The E-8 board reads PME explicitly; missed gates are visible and there's no recovery within a board cycle; Phoning company-gunny role. The company gunny is the company's daily operational rhythm; SgtMaj and BN SgtMaj read it through the 1stSgt and CO directly
Q05What career decisions matter most at the E7 0311 rank tier?
1stSgt vs MSgt fork at E-8 — the explicit career path conversation — The 1stSgt vs MSgt fork at E-8 is the most consequential GySgt-tier career decision. 1stSgt (the 8999 1stSgt MOS, the company senior enlisted leader job) requires the 1stSgt school (Camp Lejeune or Camp Pendleton — verify current location and duration against MARADMIN). 1stSgt is troop-leadership: the company senior NCO, daily formation, discipline, counseling, climate, family readiness, casualty assistance. MSgt is the staff senior NCO track — operations chief at higher headquarters (regiment, division, MEF), intel chief,…
Q06What's next after E7 for a 0311 (Rifleman) 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 0311 need to know cold?
MCRP 3-10A.5 / MCRP 3-10A.6 — Marine Rifle Company (your operational manual now).; MCDP 1 — Warfighting; MCDP 1-3 — Tactics (you teach the next generation off these, not consume them).; NAVMC 3500.44 — Infantry T&R (company-level collective tasks you build the training plan against).

Based on 27 tips from 0 contributors

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