TL;DR
- The M13B requires defeating the Chemist boss in DMZ’s radiation zone and extracting with his weapon
- Radiation zones damage players without gas masks, which can be looted from AI enemies in the area
- Only the player holding the M13B during extraction unlocks it – squadmates don’t get credit
- Complete the challenge in 15-25 minutes using optimal loadouts and strategic approaches
- The weapon features high fire rate with minimal recoil in the Bruen Ops platform
Season 1 introduced the powerful M13B assault rifle as part of Modern Warfare 2’s Bruen Ops weapon ecosystem. This versatile firearm stands out for its exceptional combination of rapid firing capability and remarkably manageable recoil patterns.
Call of Duty: Modern Warfare 2 and Warzone 2.0’s debut season launched with substantial content including fresh armaments, operator skins, and gameplay enhancements. While two seasonal weapons reside in the battle pass’s complimentary tiers, the M13B demands completion of a specific in-match objective. Our comprehensive walkthrough provides the essential knowledge for securing this coveted rifle.
The M13B integrates seamlessly into Modern Warfare 2’s Bruen Ops weapon family, engineered as an assault rifle that delivers blistering cyclic rate while maintaining impressive stability during sustained fire.
Primary acquisition occurs through a specialized challenge within Warzone’s DMZ extraction mode, though Activision documentation indicates potential store bundle availability. At the season’s commencement, this purchasing option remained inaccessible through conventional shop interfaces.
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M13B assault rifle
Primary Objective: Secure the M13B by eliminating the Chemist operative within DMZ’s contaminated areas and successfully evacuating with his specialized firearm.
The Chemist exclusively inhabits radiation hotspots during DMZ engagements. These zones appear at variable positions but display clearly on your tactical map as distinctive yellow circular indicators. Prioritize immediate movement toward these areas since each match permits only a single operator to claim the weapon reward.
Venturing into contaminated territory inflicts gradual health deterioration that can prove fatal over extended exposure, though equipping a gas mask provides complete immunity. Fortunately, AI combatants patrolling these sectors carry protective masks, enabling you to neutralize one and appropriate their equipment.
Strategic preparation significantly enhances success probability. Deploy with armor plates at maximum capacity and consider bringing tactical equipment like stun grenades or smoke canisters for emergency situations. The radiation zones typically contain 8-12 AI enemies including heavily armored units, so ammunition conservation remains crucial.
Navigate toward the radiation zone’s epicenter to encounter the Chemist, identifiable by his luminous yellow hazardous materials ensemble. You must eliminate this high-value target and retrieve his distinctive M13B assault rifle. Exercise extreme caution regarding the reinforced security detail accompanying the Chemist, and prepare for rapid disengagement as augmented AI reinforcements typically swarm the location during and immediately following the engagement. All hostiles in this environment feature enhanced armor requiring substantial ammunition expenditure. Subsequently, proceed to an extraction point and successfully exit the combat zone.
Critical Information: Unlock credit applies exclusively to the operator physically possessing the weapon during extraction; supporting squad members receive no unlock progression. The specific weapon blueprint isn’t retained permanently, though the standard variant becomes available in your armory.
Optimal engagement distance for the Chemist encounter is 50-75 meters using medium-range optics. Sniper rifles or marksman rifles work effectively for initial damage before closing distance. The extraction phase often attracts enemy players, so maintain situational awareness during evacuation.
For comprehensive understanding of DMZ’s distinctive weapon systems compared to battle royale mechanics, consult our detailed weapons unlock guide covering all gameplay nuances.
Seasoned operators recommend approaching the radiation zone with a pre-planned exfiltration route. The entire operation typically requires 15-25 minutes depending on zone location relative to extraction points. Avoid these common failure points: insufficient armor plates, neglecting to secure a gas mask before entering, or attempting the challenge without a self-revive kit.
Squad coordination, while beneficial for survival, doesn’t guarantee weapon unlocks for all participants. Designate one member as the primary weapon carrier before engagement. Communication regarding enemy positions and ammunition status proves invaluable during the intense firefights.
The M13B’s performance characteristics make it ideal for aggressive playstyles in modern military shooters, particularly when configured with appropriate attachments. Its low recoil pattern allows for accurate sustained fire, while the high rate of fire provides superior time-to-kill in close to medium engagements.
For optimal class configurations to complement your new M13B, reference our extensive class selection guide covering tactical synergies and loadout optimization.
Advanced players should note that the Chemist’s guards utilize flanking maneuvers and will attempt to pin you in crossfire. Use elevated positions when available and prioritize eliminating the Chemist quickly to reduce reinforcement spawns.
Action Checklist
- Load into DMZ with maximum armor and a medium-range weapon
- Locate radiation zone (yellow circle on map) and secure gas mask from AI enemies
- Engage Chemist from 50-75 meters, then secure M13B
- Immediately proceed to extraction point while avoiding additional engagements
No reproduction without permission：SeeYouSoon Game Club » CoD: Modern Warfare 2 And Warzone 2.0 – How To Unlock The M13B Assault Rifle Complete guide to unlocking the M13B assault rifle in Warzone 2 DMZ with expert strategies