- "Full-auto submachine gun. High damage with a slower fire rate and fair recoil. Improved handling speeds with more accurate hipfire spread."
- — In-game description.
The Milano 821 first appears in the first mission "Nowhere Left to Run", where it is among the three weapons that can be selected from the trunk of the car, and can additionally be picked up from Qasim Javadi's thugs. It is also used by the Spetsnaz towards the end of "Brick in the Wall".
The Milano 821 can be brought into any map via Create-A-Class, at Loadout rarity and can be found at any rarity via the Mystery Box for 950 Essence. It can also be found as a Wall Buy within Mauer der Toten at Rare tier for 2,250 Essence within the Power Room.
When upgraded via Pack-a-Punch Machine it becomes the Succubus Stinger, gaining increased stats.
- Quickdot LED
- Millstop Reflex
- Kobra Red Dot
- Visiontech 2x
- Microflex LED
- Diamondback Reflex
- Sillix Holoscout
- Fastpoint Reflex
- Axial Arms 3x
- SUSAT Multizoom
- Muzzle Brake 9
- Flashguard 9
- Sound Suppressor
- Infantry Compensator
- SOCOM Eliminator
- Agency Suppressor
- Steady Aim Laser
- Mounted Flashlight
- SOF Target Designator
- SWAT 5mw Laser Sight
- Tiger Team Spotlight
- Ember Sighting Point
|Name blueprint||Image||Rarity||How to obtain|
|Alloy Assassin||Rare||Bundle Scrap Mettle|
|Blue Bomber||Rare||Bundle Rubber Duck|
|Coral Reefer||Rare||Bundle Dockside Killer|
|Mutual Animosity||Rare||Reach Level 10 in Beta|
|National Hero||Rare||Bundle Havana Bound|
|Stone's Throw||Rare||Battle Pass Season One Tier 45|
|Cash Back||Epic||Bundle Bank Heist II|
|Chromalite||Epic||Battle Pass Season Two Tier 38|
|Cigar Box||Epic||Bundle Tour Guide|
|Excavator||Epic||Bundle Field Research|
|Head Jammer||Epic||Bundle Derby Destroyer|
|Heat Flash||Epic||Bundle Short Temper|
|Mosh Pitted||Epic||Bundle Demon Dog|
|Whiteout||Epic||Bundle Frigid Frenzy|
|Blood Money||Legendary||Bundle Scar Tissue|
|Evasion Protocol||Legendary||Bundle Beyond The Grave|
|Flower Power||Legendary||Battle Pass Season Four Tier 65|
|Mahogany||Legendary||Bundle Deadly Grip|
|Milly Blossom||Legendary||Bundle Tracer Pack: Anime Blossom|
|Oil Slick||Legendary||Bundle Disavowed Assassin II|
|Razor's Edge||Legendary||Bundle Hot Shot|
|Red Room||Legendary||Warzone pick up in Rebirth Island easter egg|
|Silent Reel||Legendary||Battle Pass Season Five Tier 42|
|Track Master||Legendary||Bundle Bogged Down|
|Vidame||Legendary||Bundle King's Court III|
|Xoxo Love Lost||Ultra||Reactive Bundle Tracer Pack: Rosé Reactive Bundle|
- Call of Duty®: Black Ops Cold War *Open Beta: Everything You Need to Know. Callofduty.com.
- Dec. 8 Update: Prepare for Season One. Treyarch.com.