AMB-17 vs T191: Arena Breakout Season 4 Meta Guide 2026

Season 4 Meta Overview

Season 4 launched 6PM EST January 8, 2026. Airport unlocks at Level 25 with Terminal CQB, Tarmac mid-range, and Hangar vertical combat. AMB-17 excels in controlled high-damage fights within 37m. T191 dominates longer sightlines with 53m reach and superior velocity.

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Season 4 Changes

AMB-17: 730 RPM, semi/full auto. T191: 750 RPM, semi/full auto. Rates unchanged, but ammo performance updated.

9x39mm tiers: SP5 (Lv3), SP6 (Lv4), 7N9 (Lv4), 7N12 (Lv5). Penetration: 33-50, flesh damage: 55-67.

5.8x42mm tiers: DBP87 (Lv3), DBP88 (Lv4), DBP10 (Lv4), DVC12 (Lv5). Penetration: 34-53.

Airport Demands

Terminal: tight corridors favor AMB-17's stopping power. Tarmac: open spaces need T191's range. Hangar: vertical elements suit both based on positioning.

35-min raids require ammo management. Balance penetration vs flesh damage based on expected armor.

Meta Trends

AMB-17: 280,000 Koens, 61-69 ergonomics, 51-61 stability. T191: 490,000 Koens, 73-81 ergonomics, 70-80 stability. T191's premium justified by consistent performance.

AMB-17 Deep Dive

9x39mm subsonic, 730 RPM, 37m range. Meta build: AMB-17 Suppressor, Barrel, HG handguard, SIG sights, Handle, Receiver, Bstk stock, 30-round mag, 9x39 bolt, Comfortable FG, X300U-A light. Cost: 280,000 Koens.

Build code: Mod Gun-3fOafNDUYLQszP4f4

Ergonomics: 61→69. Stability: 51→61.

Ammo Performance

SP5 (Lv3): 33 pen, 67 flesh, 10.6 base, 299 m/s. +1 accuracy, +2 vertical recoil, +4 horizontal recoil. Low injury. Budget option.

SP6 (Lv4): 41 pen, 57 flesh, 18 base, 305 m/s. +2 accuracy, +1 vertical, +2 horizontal. No injury. Balanced choice.

7N9 (Lv4): 47 pen, 60 flesh, 12.6 base, 310 m/s. +3 accuracy, -1 vertical, -2 horizontal. Smoothest shooting.

7N12 (Lv5): 50 pen, 55 flesh, 21.7 base, 295 m/s. +4 accuracy, -2 vertical, +4 horizontal. Class 5 capable.

Recoil Pattern

Diagonal right climb. Use 5-7 round bursts beyond 20m, full auto within 15m. Suppressor eliminates flash, reduces sound. Subsonic limits range vs supersonic alternatives.

Best Zones

Terminal: 10-25m engagements, high flesh damage eliminates unarmored instantly. Suppressor crucial in enclosed spaces. 30-round mag supports extended fights.

Hangar ground: similar advantages, structural cover for reloads.

Tarmac: weakest scenario. Open sightlines exceed 37m range. Use cover to close distance.

T191 Deep Dive

5.8x42mm high-velocity, 750 RPM, 53m range. Meta build: U191 Suppressor, T191 Barrel, T19X Sight, T191 Handguard, T191 Receiver, T19X Cheek Rest, T19X Stock, T191 5.8x42 Bolt, T19X Pistol Grip, T40 Magazine (40 rounds), Comfortable FG, X300U-A light. Cost: 490,000 Koens.

Build code: Mod Gun-3fOafNDUYLQszP4o4

Vertical recoil: 64→73. Horizontal: 42→57. Ergonomics: 73→81. Stability: 70→80.

Ammo Performance

DBP87 (Lv3): 34 pen, 55 flesh, 12.4 base, 930 m/s. +3 accuracy, -1 vertical, -2 horizontal. Medium injury. Budget efficient.

DBP88 (Lv4): 44 pen, 51 flesh, 19 base, 870 m/s. +4 accuracy, -2 vertical, -4 horizontal. Medium injury. Class 4 reliable.

DBP10 (Lv4): 44 pen, 52 flesh, 19 base, 870 m/s. +4 accuracy, -2 vertical, -4 horizontal. No injury. Pure damage focus.

DVC12 (Lv5): 53 pen, 47 flesh, 29 base, 915 m/s. +5 accuracy, -3 vertical, -5 horizontal. Medium injury. Class 5 consistent.

Handling

Vertical recoil pattern, minimal horizontal drift. 70-80 stability + 73-81 ergonomics = exceptional responsiveness. Sustained auto to 40m, controlled bursts beyond. U191 Suppressor maintains ballistics. T19X Sight clear in varied lighting.

Best Zones

Tarmac: natural habitat. 53m range covers runways. High velocity maintains lethality. 40-round mag supports suppressive fire.

Hangar: versatile. Handles CQB, excels at engaging elevated positions. Superior ergonomics enable rapid vertical transitions.

Terminal: viable with technique. Faster fire rate + larger mag support aggressive clearing. Superior handling aids corner peeking.

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Head-to-Head Comparison

T191: 750 RPM vs AMB-17: 730 RPM = 2.7% faster theoretical TTK.

DPS Calculation

AMB-17 + 7N12: ~264 DPS. T191 + DVC12: ~362 DPS = 37% advantage.

Against Class 5 armor: T191's 53 pen > AMB-17's 50 pen = higher effectiveness. Against unarmored: AMB-17's 55-67 flesh > T191's 47-55 = closes gap.

Armor Penetration

Class 3: Both adequate. AMB-17 SP6 (41) and T191 DBP87 (34) defeat reliably.

Class 4: AMB-17 needs 7N9 (47), T191 uses DBP88 (44). Both reliable with proper ammo.

Class 5: AMB-17 7N12 (50) marginal, T191 DVC12 (53) superior. 3-point advantage = noticeably faster kills.

Class 6: Both struggle. Requires headshots or limb targeting.

Recoil & Accuracy

AMB-17: 51-61 stability, diagonal right pattern, requires horizontal correction. Subsonic eliminates drop within 37m.

T191: 70-80 stability, vertical pattern, simpler compensation. High velocity (870-930 m/s) minimizes drop to 50+m.

Accuracy favors T191. DVC12 +5 accuracy with -3 vertical/-5 horizontal vs AMB-17 7N12 +4 accuracy with +4 horizontal.

Cost Efficiency

AMB-17: 280,000 Koens = 43% savings vs T191's 490,000. Enables frequent meta deployment. Lower ammo costs accumulate savings.

T191: premium justified by versatility, superior pen/handling. Higher survival rates offset initial investment. Better for competitive play.

Insurance recovery: AMB-17's lower cost stings less, encourages aggression. T191's premium may promote overcaution.

Ammo Selection Guide

AMB-17 Ammo

SP5: Budget raids, unarmored targets. 67 flesh efficient, 33 pen handles Class 2.

SP6: Balanced general use. 41 pen defeats Class 3, 57 flesh adequate. Optimal cost-to-performance.

7N9: Class 4 focus. 47 pen, 60 flesh, exceptional recoil (-1 vertical, -2 horizontal).

7N12: Class 5 capable. 50 pen, 55 flesh, 21.7 base. High-value raids only.

T191 Ammo

DBP87: Exceptional value. 34 pen, 930 m/s, medium injury. +3 accuracy, -1 vertical, -2 horizontal.

DBP88: Class 4 reliable. 44 pen, 870 m/s, +4 accuracy, -2 vertical, -4 horizontal. Optimal balance.

DBP10: Identical to DBP88 but 52 flesh, no injury. Pure damage variant.

DVC12: Class 5 reliable. 53 pen, 915 m/s, +5 accuracy, -3 vertical, -5 horizontal. Medium injury. Competitive raids.

Raid Phase Strategy

Early: Class 2-3 armor. AMB-17 SP6 or T191 DBP87. Budget efficient.

Mid: Class 3-4 armor. AMB-17 7N9 or T191 DBP88. Optimal PvP timing.

Late: Class 4-5 armor at extraction. AMB-17 7N12 or T191 DVC12. Premium justified.

Economics

Lv3: Sustainable frequency, skill development. Accept reduced effectiveness vs armor.

Lv4: Optimal cost-to-performance. Supports consistent meta deployment.

Lv5: High-stakes only. Demands successful extraction for viability.

AMB-17 Mod Setup

Budget Priority

1. Comfortable FG: highest value recoil reduction
2. AMB-17 Suppressor: flash elimination, tactical advantages
3. SIG sights: basic optics improvement

Mid-Tier

4. AMB-17 Barrel: range/accuracy extension
5. AMB-17 HG + Handle: ergonomics boost
6. AMB-17 Receiver + Bstk: stability completion

Meta Build

7. AMB17 30-round mag: adequate capacity
8. AMB-17 9x39 bolt: reliability
9. X300U-A light: illumination + tactical blinding

Total: 280,000 Koens. Code: Mod Gun-3fOafNDUYLQszP4f4

T191 Mod Setup

Budget Foundation

1. Comfortable FG: immediate recoil control
2. U191 Suppressor: audio reduction
3. T19X Sight: clear acquisition

Mid-Tier Development

4. T191 Barrel: range extension beyond 53m
5. T191 Handguard + T19X Pistol Grip: ergonomics
6. T191 Receiver + T19X Cheek Rest + T19X Stock: 70-80 stability

Meta Complete

7. T191 5.8x42 Bolt: reliable cycling
8. T40 Magazine: 40-round capacity
9. X300U-A light: illumination

Total: 490,000 Koens. Code: Mod Gun-3fOafNDUYLQszP4o4

Synergies

U191 + T191 Barrel = max range + stealth. T19X Cheek Rest + Stock = vertical control. Comfortable FG = horizontal control. T40 mag = suppressive fire capability.

Airport Combat Scenarios

Terminal CQB

10-20m sightlines. AMB-17 excels: devastating stopping power, superior flesh damage. 730 RPM controllable bursts. Suppressor reduces audio.

T191 viable: 73-81 ergonomics enable faster peeking. 40-round mag supports multi-room clearing.

Tarmac Mid-Range

30-60m engagements. T191 dominates: 53m range, 870-930 m/s velocity. Superior accuracy enables headshots. 40 rounds support suppressive fire.

AMB-17 struggles: 37m limitation. Requires aggressive positioning, cover usage.

Hangar Multi-Level

T191: 53m range engages elevated positions. Accuracy maintains precision upward. 40 rounds handle multiple levels.

AMB-17: ground-level effective, struggles beyond 37m vertically. Control approaches, force close-range descents.

Extraction Defense

T191: versatile across distances. 40 rounds essential vs multiple opponents. Superior ergonomics enable rapid transitions.

AMB-17: aggressive approaches, close-range elimination. Devastating flesh damage decisive in rushes. Limited range vulnerable to distance.

Expert Techniques

Recoil Compensation

AMB-17: Diagonal right = downward-left input. 5-7 round bursts beyond 30m. 730 RPM natural rhythm.

T191: Vertical = pure downward input. 70-80 stability minimizes compensation. Accurate sustained fire to 40m.

Pre-Firing & Angles

Pre-fire common angles on sound cues. AMB-17 stopping power ensures lethality. T191 larger mag supports aggressive pre-firing.

Angle holding: T191 ergonomics enable micro-adjustments. AMB-17 stopping power ensures held angles lethal.

Sound Management

AMB-17 subsonic = minimal crack, superior stealth. T191 supersonic = audible crack despite suppression.

Time shots with ambient noise or teammate fire. Suppressors eliminate muzzle report, not complete sound.

Ammo Conservation

35-min raids demand efficiency. Prioritize headshots. T191 accuracy enables consistent headshots.

Carry mixed loadouts: premium for armor, budget for unarmored.

Cost Optimization

High-Value Mods

Comfortable FG: exceptional value, first purchase. Suppressors: tactical advantages justify cost. Basic optics: substantial improvement, reasonable cost.

Premium Timing

Invest when baseline complete and Koens exceed 1,000,000. Final 10-15% improvement costs disproportionately but decisive competitively.

Insurance Strategy

Coordinate with teammates for recovery. Deploy meta in team raids. Solo raids warrant budget configs.

Koen Generation

Budget during learning (preserve reserves). Mid-tier when extraction >40% (positive returns). Meta for competitive/high-value (performance = economic gains).

Final Verdict

By Playstyle

Aggressive Terminal: AMB-17. Devastating close-range, 280,000 Koens enables frequent deployment.

Methodical Tarmac: T191. 53m range, superior accuracy, 40 rounds. 490,000 Koens justified by survival rates.

Balanced rotation: T191. Versatility eliminates loadout changes.

By Skill

Beginner: AMB-17. Lower cost, simpler recoil, stopping power forgives imperfect shots.

Intermediate: Experiment both. AMB-17 cost supports experimentation. T191 rewards developing skills.

Advanced: T191. Maximize performance through precision and positioning.

By Budget

Limited Koens: AMB-17 280,000. Competitive at 43% savings.

Established reserves: T191 490,000. Superior performance generates positive returns.

Future-Proofing

Season 4 balance stable. AMB-17 cost efficiency insures against changes. T191 fundamental advantages (range, accuracy, handling) resist nerfs.

Diversify proficiency across both for optimal flexibility.

FAQ

Which weapon is better for Airport Season 4?

T191 offers superior overall performance: 53m range, 750 RPM, 73-81 ergonomics, ideal for Tarmac and versatile across zones. AMB-17 excels Terminal CQB with devastating stopping power at 280,000 Koens vs T191's 490,000. Choose T191 for versatility/mid-range, AMB-17 for budget/close-range.

Best AMB-17 ammo for Airport?

7N12 (Lv5) for Class 5 (50 pen), 7N9 (Lv4) for Class 4 (47 pen, excellent recoil), SP6 (Lv4) for Class 3 (41 pen, cost-effective), SP5 (Lv3) for unarmored (67 flesh, budget). Match tier to expected armor.

Meta T191 build cost?

490,000 Koens. Includes U191 Suppressor, T191 Barrel, T19X Sight, T191 Handguard, T191 Receiver, T19X Cheek Rest, T19X Stock, T191 5.8x42 Bolt, T19X Pistol Grip, T40 Magazine, Comfortable FG, X300U-A light. Achieves 73-81 ergonomics, 70-80 stability. Code: Mod Gun-3fOafNDUYLQszP4o4

Can AMB-17 penetrate Class 5 armor?

AMB-17 7N12 achieves 50 pen for marginal Class 5 defeat. T191 DVC12 with 53 pen offers superior Class 5 performance. For consistent Class 5, prioritize T191 or focus AMB-17 headshots/unarmored parts.

Best AMB-17 recoil mods?

Comfortable FG (immediate reduction), AMB-17 Bstk stock (51-61 stability), AMB-17 Receiver (foundation), AMB-17 Suppressor (muzzle control). Improves stability 51→61, ergonomics 61→69. Use 7N9 ammo for -1 vertical/-2 horizontal bonus.

Is T191 worth 210,000 extra Koens?

Yes for competitive players. T191 justifies 490,000 (vs AMB-17's 280,000) through 53m range (vs 37m), 73-81 ergonomics (vs 61-69), 70-80 stability (vs 51-61), 40-round mag (vs 30), DVC12 53 pen (vs 50). Versatility and mid-range dominance generate positive returns via higher survival.

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