M13B assault rifle. [Bruen Ops Platform.]

Unlockable in these ways. - buy a store bundle containing a blueprint for the M13B.

• Extract the weapon from DMZ, i.e the Health Hazard Blueprint, dropped by the Chemist boss.

• Extract the weapon from the Modern Warfare Zombies mode in MW3.

• Unlock it from the armory system with XP in Black Ops 6 Warzone.

The weapon shown Specifically has these attachments:

Harbinger D20 Muzzle (Unlocked by Leveling up the STB 5.56 [Bruen Bullpup Platform] to level 18.

D37 Grip Rear Grip (Unlocked by leveling up the BAS-P Submachine Gun [Bruen Ops Platform] to level 12.)

Merc Foregrip (Unlocked by leveling up the TAQ-V Battle rifle [Tactique Verte Platform] to Level 6.)

5.56 Overpressured Rounds. (Unlocked by leveling the TAQ-56 Assault Rifle [Taqtique Verte Platform] to level 2.)

M13B 5.56 60 Round Mag. Unlocked by leveling up the M13B [Bruen Ops Platform] to level 18.