M1 Armor Crewman

You are the loader. Four-man crew, you are the fourth man, and the breech of the main gun lives an arm's length from your face — your job is to feed it, keep it clean, and stay out of the way of the gunner's sight.

You crew an M1A2 Abrams — SEPv3 if your unit is on the current fielding, SEPv2 if your ABCT is still in the modernization queue — and you live the loader's seat: ammo-up the ready rack, run the loader's M240, keep the turret organized, and chase every PMCS deficiency the TC writes up. Most of your week is maintenance — track tension, road wheel arms, sponson boxes, AGT1500 turbine inspections, optics cleaning, comms checks — and the unglamorous detail rotation (motor pool, CQ, staff duty, area beautification). Field problems are where the actual job lives: you load main gun under time pressure, you sleep on the turret deck, you pull loader's hatch security, and you execute crew drills until the TC stops calling you "the new guy."

• 01Load the M256 120mm smoothbore main gun in under the TC 3-20.32 crew-cut time — sabot, HEAT, MPAT — without flagging the breech or bouncing a round.
• 02Operate the loader's M240 from the loader's hatch — function check, load, reduce stoppages, engage air and ground threats per TC 3-20.32.
• 03Run loader-level PMCS on the M1A2 IAW the operator's TM — sponson boxes, ready rack, turret stowage, smoke grenade launchers, comms — and write deficiencies on the 5988-E the TC will accept.
• 04Zero and qualify the M4/M16 on TC 3-22.9 — every tanker is an infantryman when the tank is deadlined or dismounted.
• 05Send and receive on SINCGARS / JBC-P from the loader's station — push the situation report up to the TC without fumbling the call.
• 06Run a CLS-level trauma assessment — MARCH, tourniquet high-and-tight, NCD, hypothermia — because crew evac out of a turret is a tanker problem, not a medic problem.

• —STP 17-19K — Soldier's Manual and Trainer's Guide, MOS 19K, Skill Levels 1-4.
• —ATP 3-20.15 — Tank Platoon (read chapters 1 and 2 first).
• —TC 3-20.32 — Tank Gunnery (the gunnery bible, own the loader's sections cold).
• —TC 3-20.31 — Training and Qualification, Crew.
• —TC 3-22.9 — Rifle and Carbine.
• —STP 21-1-SMCT — Warrior Skills Level 1; FM 7-22 — Holistic Health and Fitness.

• —ACFT 500+ to be left alone, 540+ to start getting noticed for schools or for a driver's seat move.
• —Qualify expert on the M4 every cycle; qualify on the loader's M240 to TC 3-20.32 standard.
• —Tank crew qualification — Tank Crew Gunnery Skills Test (TCGST) passed, Gunnery Table III crewman tasks signed off by the TC.
• —Driver / loader / gunner skill progression book started — the TC signs off tasks toward your next seat, and that signature is your file.
• —12-mile foot march under 3 hours with fighting load — tankers run the same standard as the infantry on the line.

• —Treating PMCS as a formation event. The TC who finds carbon in the breech, a dry final drive, or a dead AGT batteries pull at random remembers it for your next counseling.
• —Mishandling a sensitive item — main gun ammo, NVG, AN/VVS-2, crypto, optics. The XO knows your name now, and the TC eats the phone call.
• —Loading the main gun without calling it. "UP" is not a courtesy — it is the safety call that tells the gunner the breech is clear. Skip it and someone loses a thumb.
• —Sleeping through the turret accountability check at end-of-mission. One round of MPAT unaccounted for and the whole troop is in the motor pool until midnight.
• —Posting OPSEC-relevant photos — bumper number, NTC box markings, unit patch in the wrong frame. The collection effort against U.S. armor formations in Europe and Korea is real.

The good cherry loader is invisible the right way: turret squared, M240 clean, ready rack staged the way the TC likes it, mouth shut on the net unless he has something to say. By month nine the TC is letting him run the driver's controls in garrison; by month eighteen he is signed off on the driver's seat and the TC is fighting to keep him from being swapped to a sister crew.

You are the driver or the gunner — the heart and the trigger of the tank. The TC owns the fight; you own the tank doing what the fight needs.

You are out of the loader's seat and into either the driver's hole — running the AGT1500 turbine, the hydrostatic transmission, the steering T-bar, and the obstacle-and-route reads that keep 70 tons out of a ditch — or the gunner's station, sitting behind the Gunner's Primary Sight (GPS) running fire commands and laying the main gun for the TC. PMCS lives on your shoulders now — the driver owns the hull side, the gunner owns the turret and fire control side, and the TC signs the 5988-E. You start running gunnery tables for real: Table III, IV, V as a crew, and you are paying attention to the master gunner conversation a year before you can volunteer. If you are pinned corporal you are senior crewman on a second tank or acting TC during the TC's leave.

• 01Drive the M1A2 through a tactical movement — obstacle crossing, slope drills, hull-down/turret-down positioning, NBC-buttoned-up operations — IAW the operator's TM.
• 02Lay the main gun and engage from the GPS to TC 3-20.32 standard — sabot/HEAT/MPAT engagement sequences, degraded mode (GAS) gunnery, MRS-aligned.
• 03Run a fire command back to the TC cleanly — alert, ammunition, description, direction, range, execution — under engagement time pressure.
• 04Drive Bradley / Stryker / MGS-equivalent recovery missions if you are at the troop level — recovery procedures, towing pintle/rigid bar, slave-start procedures.
• 05Brief a crew OPORD or section warning order in five paragraphs cold — situation, mission, execution, sustainment, command/signal.
• 06Run the crew's pre-combat checklist: ammo upload, optics boresight, MRS update, comms check, ready rack inventory, crew BFT/JBC-P pushed.

• —TC 3-20.32 — Tank Gunnery (own the gunner's and driver's chapters cold).
• —TC 3-20.31 — Training and Qualification, Crew.
• —ATP 3-20.15 — Tank Platoon (chapters on offense and defense).
• —TM 9-2350-388 / TM 9-2350-264-series — M1A2 operator and maintenance manuals (the manuals the master gunner quotes).
• —TC 3-21.76 — Ranger Handbook (the small-unit leadership reference the whole community uses).
• —ADP 6-22 — Army Leadership and the Profession.

• —BLC slot built — required to pin SGT. No BLC, no E-5, no exceptions.
• —Crew qualification on the platform as driver or gunner — Gunnery Table VI as a crew, gunner-distinguished is the bar to chase.
• —ACFT 540+ minimum; 580+ if you are positioning for ARC, Air Assault, or RASP.
• —School stack: Air Assault if the unit supports it, Armor Recon Course (ARC) at Fort Moore if your platoon sergeant pushes you, driver's license up-graded for HET / wrecker / palletized load system if your unit task-organizes that way.
• —Promotion points stacked — combat-arms cutoff for 19K moves with HRC inventory math; pull the current HRC promotion cutoff message before you finalize the worksheet.

• —Coasting on the BLC packet because the slot is "probably next quarter." Slots evaporate; your sergeant board does not move.
• —Skipping a crew gunnery table because of a vehicle deadline. The master gunner you wanted to work for remembers which gunners earned the seat and which excused out of it.
• —Running a PCI on new privates without reading their counseling. They are watching whether the standard is real or a paperwork drill.
• —Mishandling main gun ammo, optics, or any serialized turret item. The XO and the troop commander know your name within the hour.
• —Driving the tank with a known PMCS deficiency the TC did not sign off on. One thrown track on a road march and the troop's entire training day is your fault on the 15-6.

The good Specialist tanker is the soldier the section sergeant puts on the most important task without thinking — gunner on the lead tank for the troop's LFX, driver on the company-team movement, acting TC during the TC's leave week. The good Corporal is running a tank as junior TC during sustainment gunnery and bringing back a Table VI score that lets the platoon sergeant write the BLC packet without hedging. By the time he sits the SGT board the master gunner is asking when he wants to put in the Master Gunner Course packet.

You are an NCO and you are the tank commander. Four soldiers, 70 tons, a 120mm main gun, and millions of dollars of fire control — you own all of it, and the platoon's fight runs through your hatch.

You command an M1A2 with a three-soldier crew under you — loader, driver, gunner — and you are responsible for their training, their gunnery progression, their counselings, their gear, and the tank rolling out of the motor pool on time. You write counseling statements on the 14th of every month and after every event. You run the crew through gunnery preparation, brief the crew OPORD, push the SALUTE / contact / battle damage assessment up to the platoon leader on FM or JBC-P, and translate the platoon leader's intent into the moves the driver and gunner execute. On a CTC rotation — NTC at Fort Irwin or JRTC at Fort Johnson (formerly Fort Polk) — you push the lead tank for the platoon's actions on contact, run the screen if your platoon is task-organized for it, and brief the AAR on your crew's lane.

• 01Write a clean, legally defensible DA 4856 counseling — Plan of Action specific, measurable, signed before the soldier leaves the turret.
• 02Run a crew live fire as the TC — gunnery preparation, prep-to-fire checks, fire commands, engagement scoring, post-fire weapons accountability — IAW TC 3-20.32.
• 03Brief a section / platoon OPORD using a terrain model the privates actually understand — five paragraphs, back-brief required.
• 04Run the crew's pre-combat ritual: rehearsals, comms check, casualty plan, lost crewman plan, ammo upload, optics boresight — before the LT shows up to ask.
• 05Push an Armor Recon Course (ARC) or pre-Master-Gunner packet through the platoon sergeant — the cav/armor community reads both credentials visibly.
• 06Mentor the crew's SPC into a SGT-board-ready candidate — the platoon sergeant grades you on what your bench looks like.

• —ATP 3-20.15 — Tank Platoon (own this manual cover-to-cover at this rank).
• —TC 3-20.32 — Tank Gunnery; TC 3-20.31 — Training and Qualification, Crew.
• —ATP 3-20.96 — Armored Brigade Combat Team (how your platoon fits the brigade fight).
• —FM 3-90 — Tactics (the doctrinal spine for offense and defense at company and below).
• —AR 600-20 — Army Command Policy; AR 623-3 — Evaluation Reporting (you are the rated NCO now).
• —AR 600-8-19 — Enlisted Promotions; ATP 6-22.1 — The Counseling Process.

• —BLC graduate (required), ALC packet built and ready when the slot drops.
• —Tank Crew Gunnery Skills Test (TCGST) as TC; Gunnery Table VI distinguished — the platoon sergeant reads the crew's score before he reads the NCOER.
• —ARC graduate preferred; pre-Master-Gunner packet pushed if your master gunner is investing in you.
• —ACFT 560+ as a floor — your crew does not respect a TC who fails the test they have to pass.
• —Promotion points stacked: weapons quals, gunnery, schools, college credits (CLEP/DSST/TA), DLC, correspondence — pull the current HRC 19K cutoff message before you finalize the worksheet.

• —Counseling soldiers verbally. If it is not in writing, it did not happen, and the company commander cannot defend you on Article 15 day.
• —Letting the crew blow first sustainment gunnery because you did not pre-walk the boresight and the prep-to-fire on Sunday afternoon.
• —Doing the gunner's job yourself instead of teaching him to do it. You will be relieved or your crew will fail when you are at ALC for 31 days.
• —Hiding a SHARP / EO / suicidal-ideation issue from the chain. The squadron, the soldier, and your career all need it in the system within 24 hours per AR 600-20.
• —Reenlisting without reading the current HRC 19K SRB MILPER. Bonus tier and zone move cycle to cycle; pull the message and read it before you sign.

The good Tank Commander is the NCO the platoon sergeant trusts with the worst soldier in the platoon because he turns him into a tanker instead of a paperwork problem. His crew's gunnery scores are the platoon's top, his SALUTE reports are the ones the troop TOC reads first, and his platoon sergeant can take leave for a week without the crew falling apart in motor pool or on the range. ARC graduate, pre-Master-Gunner application in motion, ALC packet built — that profile pins SSG on time.

The section is yours — two tanks, eight tankers — and the platoon sergeant is mentoring you into platoon sergeant. The LT signs; you execute; the troop CSM watches.

You run a tank section as the senior NCO — two M1A2s and 8 soldiers (two crews of four) — and you are responsible for their training, equipment, families, and careers. You build training schedules, sign for serialized turret kit, conduct quarterly counselings, defend your section in the OPORD back-brief, and translate the LT's commander's intent into something the drivers and gunners can rehearse. You are the master gunner candidate — Abrams Master Gunner Course at Fort Moore is the credential the SFC board reads, and the slot is unit-allocated and competitive — the ARC graduate, and the senior TC the platoon sergeant points to when battalion asks who is next. On a CTC rotation you lead a section through the platoon's screen, the company-team breach, or the deliberate attack, and you AAR the section's lane to the platoon leader honestly.

• 01Develop and defend a Quarterly Training Brief (QTB) input for your section — METL-aligned, gunnery-cycle-realistic, with a clean LOE for your platoon sergeant per AR 350-1.
• 02Run a section LFX from concept to AAR — risk assessment (DA 7566 / DD 2977), surface danger zone math, MEDEVAC plan, post-fire weapons and ammo accountability.
• 03Run a Tank Gunnery Table VIII or XII as the section SL — prep-to-fire, fire commands, engagement scoring, post-fire AAR, gunnery package up the chain.
• 04Brief a section / platoon OPORD the LT does not have to rewrite — graphics, FRAGO discipline, control measures the gunners can actually see through the GPS.
• 05Mentor your section's SGTs on how to be TCs — counseling cadence, NCOER bullets, the schools they need to push for, the gunnery scores they need to chase.
• 06Run a mounted movement as the senior NCO in the manifest — load plan for HETs / rail, comm plan, ROE brief, recovery contingency plan.

• —ATP 3-20.15 — Tank Platoon; ATP 3-20.96 — Armored Brigade Combat Team.
• —TC 3-20.32 — Tank Gunnery; TC 3-20.31 — Training and Qualification, Crew.
• —FM 3-90 — Tactics.
• —AR 350-1 — Army Training; ATP 5-19 — Risk Management; DA 7566 / DD 2977 — CRM Worksheet.
• —AR 600-8-19 — Enlisted Promotions; AR 623-3 — Evaluation Reporting (you write NCOERs now).
• —TC 7-22.7 — The Army NCO Guide; ADP 6-22 — Army Leadership.

• —ALC graduate (required), SLC packet ready when promotion to E-7 enters the discussion.
• —Abrams Master Gunner Course pursued — Fort Moore, unit-allocated slot, materially senior-NCO-tracked. The signal the SFC board reads.
• —ARC graduate; Ranger Tab / Sapper / Pathfinder identifier preferred if your unit supports it.
• —ACFT 560+ minimum; your CSM is watching the section's aggregate.
• —Section gunnery qualification rate at or above troop average; weapons / TCGST pass rate at or above company average.

• —Writing the NCOER as a wish-list instead of an evaluation. The senior rater reads every one and remembers the SSG who inflated.
• —Skipping risk management on the LFX or gunnery table. The CO will not stand by you when a soldier loses a hand and DA 2977 is blank.
• —Letting the senior TC in the section run wild because he is "your guy." That is favoritism on the next IG complaint and a climate survey finding.
• —Allowing main gun ammo or turret sensitive items to slide on a movement day. One missing sabot eats the company schedule for a week.
• —Skipping the Master Gunner / ARC slot because "the timing is bad." Unit-allocated slots; the timing is never good, and the senior NCO who declines is the one the SFC board reads as missing the credential.

The good Tank Section Sergeant has a section that performs identically whether he is at sick call or in the TOC. His TCs are NCOER-board ready. His soldiers reenlist, get the school slot, and the troop is willing to lose him to the Abrams Master Gunner Course because everyone knows he will come back as the SFC the squadron needs. Master Gunner pinned, ARC graduate, SLC packet built — that profile is the platoon sergeant short list.

You are the senior NCO in a 16-tanker platoon — four M1A2 Abrams, four crews. The LT signs. You execute. The troop CSM and the squadron / battalion CSM watch.

You run the platoon's entire enlisted side — training, evaluations, schools, promotions, discipline, equipment, family readiness — for the tank platoon. You build the LT into a troop / company commander, run the platoon when the LT is at the CAB BUB, and write four section-sergeant and senior-TC NCOERs per cycle. You operate at troop / company and battalion (CAB) level — the 1SG and the CO know you by name, the S3 schedules training around the platoon's ability to support the company-team task organization, and the battalion CSM evaluates you against every other tank platoon sergeant in the CAB. On a CTC rotation at NTC or JRTC the platoon's deliberate attack, breach, or counter-attack fight is yours; the OC/Ts in the dust read your platoon's sustainment, gunnery, and recovery the way the CSM reads them.

• 01Build a quarterly training plan that survives contact with the CAB S3 calendar — METL-aligned, gunnery-cycle-locked, resource-bid.
• 02Write four NCOERs per cycle that the senior rater can defend at the brigade NCOER review.
• 03Run a platoon-level gunnery progression through Tables VIII and XII to ARTEP-MTP "T" rating — sustainment training, gunnery prep, lane validation under CTC OC/T evaluation.
• 04Run a CSM-quality sensing session and translate it into actions the LT and CO will fund.
• 05Mentor three SSG section sergeants and senior TCs into SFC-board-ready candidates without losing your edge on your own SLC / MLC packet.
• 06Operate as a troop / company-level acting 1SG — accountability formation, sick call, casualty notification, family readiness, all of it.

• —ATP 3-20.15 — Tank Platoon; ATP 3-20.96 — Armored Brigade Combat Team.
• —TC 3-20.32 — Tank Gunnery; TC 3-20.31 — Training and Qualification, Crew.
• —AR 350-1 + DA PAM 350-9 — Training; ATP 7-22.01 — Holistic Health and Fitness Testing.
• —AR 623-3 + DA PAM 623-3 — Evaluation Reporting (your NCOERs go up against every other platoon's).
• —AR 600-8-19 — Enlisted Promotions; HRC promotion board policy memos.
• —TC 7-22.7 — The Army NCO Guide; ADP 6-22 — Army Leadership.

• —SLC graduate, MLC packet built — required for E-8 board competitiveness.
• —Abrams Master Gunner; ARC graduate; Ranger Tab / Sapper / Pathfinder identifier preferred — visible differentiators in the armor community.
• —Platoon ACFT pass rate at or above 95%; platoon CTC rotation rating in the upper third of the CAB.
• —Platoon-level zero relievable incidents in your tenure — no negligent discharges, no DUIs you missed coming, no main gun ammo or turret sensitive item loss.
• —NCOER profile clean — Top Block / Most Qualified rate consistent with the platoon's actual performance.

• —Letting one section sergeant drift because you trust him. That is the section the IG inspection or the climate survey will visit.
• —Confusing being "tight" with the LT with being aligned with the LT. The platoon needs you to push back honestly, in private.
• —Carrying a personal feud with a peer PSG into the troop or the CAB. Battalion-level NCOERs notice.
• —Skipping the family-readiness piece because "the spouses run that." You sign the unit status report on family readiness for a reason.
• —Going to the battalion or squadron CSM around your 1SG. You will be wrong and you will be relieved.

The good Tank PSG runs a platoon the CAB CSM is willing to send to the worst rotation because they will not embarrass anyone. His LT gets troop / company command list. His section sergeants get SFC. His soldiers get the schools they actually wanted. He is on the short list for First Sergeant — of a tank company, a HHC, a cav troop, or a TRADOC senior cadre seat at the 316th Cavalry Brigade at Fort Moore — before he sits the MLC seat.

You are the standard-bearer for the formation. At SFC you converted to 19Z — Armor Senior Sergeant — and now you are the senior NCO every tanker in the CAB knows by face and reputation.

As 1SG you run a tank company or a HHC in a Combined Arms Battalion — 80-130 soldiers, three or four tank platoons (or the mixed-arms tank/infantry/scout/mortar TO&E of a CAB HHC), the orderly room, the supply room, the gunnery and motor pool calendars, and the boundary between what the CO needs and what the soldiers can deliver. As MSG on staff track you run a CAB S-3 NCOIC seat, a brigade-level armor SME billet, a TRADOC senior cadre slot at the 316th Cavalry Brigade or the Armor School at Fort Moore (the Armor School relocated from Fort Knox to Fort Moore, then Fort Benning, in 2010), or an OC/T billet at NTC at Fort Irwin or JRTC at Fort Johnson. As SGM/CSM you advise the CAB or brigade commander on every enlisted decision and you set the standard for hundreds of tankers by what you walk past in the motor pool and on the gunnery range.

• 01Run a 1SG's call that produces actions, not anxiety — accountability, sick call, training, discipline, family readiness, finance — in 30 minutes.
• 02Build a company training, gunnery, and motor pool calendar the CO can defend at battalion BUB without surprises.
• 03Mentor four PSGs and the senior staff NCOs (master gunner, supply, S-3 / S-4 NCOICs) as the next 1SG and SGM cohort.
• 04Walk the line during a CAB gunnery density or a CTC rotation and identify the broken systems in the platoons — gunnery prep, recovery, sustainment — before the OC/T does.
• 05Run a casualty notification with the dignity it requires — you are the face the family sees per AR 638-8.
• 06Brief the battalion command team on enlisted morale, retention, and the things they cannot see from the CAB conference room.

• —AR 600-20 — Army Command Policy (you and the CO own this together).
• —AR 600-8-2 — Suspension of Favorable Personnel Actions; AR 27-10 — Military Justice (you are in the room).
• —AR 638-8 — Army Casualty Program (every senior NCO must know this).
• —AR 350-1 + AR 25-2 — Training and Cybersecurity (signed by you as part of the unit's compliance posture).
• —ATP 6-22 series — Counseling, Team Building, Mission Command; ADP 6-22 — Army Leadership.
• —ATP 3-20.15 + ATP 3-20.96 — you are still expected to consume and translate armor doctrine down to the formation.

• —MLC graduate; SMA-Selected for SGM-Academy fellowship if SGM-track (USASMA / SGM-A at Fort Bliss).
• —Company / troop UCMJ rate, retention rate, and SHARP/EO climate index in the top tier of the CAB.
• —Sergeants Major Course completion before competing for the CSM slate; pull the current HRC SELCONT / CSM slate message to read the boards honestly.
• —Personal NCOER profile that the senior rater can defend at brigade — the bar for command CSM is whether your rated NCOs got selected.
• —Zero senior-NCO-level integrity incidents — financial, fraternization, OPSEC. One ends the career permanently at this rank per AR 600-20 and AR 27-10.

• —Going public with disagreement with the CO. You take the disagreement in the office; you walk out aligned.
• —Confusing seniority with leverage. The Army keeps senior NCOs who serve the formation, not the ones who run their own program.
• —Stopping personal physical training because you are "too senior." Soldiers stop respecting the chevrons when the body stops carrying them.
• —Letting a PSG run a bad climate because he is your guy. CAB CSM finds out, brigade CSM finds out, and the slate gets read out at the next CSM conference.
• —Confusing the warm-up to retirement with the job. Until you walk out of the formation for the last time, the formation is your job.

The good 1SG / SGM / CSM of an armor formation is the senior NCO every tanker in the battalion knows by face and reputation. He is the reason a reenlistment line forms after a hard NTC rotation. The CO trusts him with the worst news at 0200; the soldiers trust him to walk away from a fight he cannot win for them only when he absolutely cannot win it. His company's gunnery scores are the CAB's top, his NCOERs are defensible at brigade, and the brigade CSM names him on the slate before he sits the SGM seat.