- For other variants, see Commando (weapon) and M4 Carbine.
- "Full-auto assault rifle. Reliable damage with improved fire rate. Fair weapon control when sustaining fire."
- — In-game description
The XM4 is an assault rifle featured in Call of Duty: Black Ops Cold War.
Campaign
It appears as the primary weapon in "Nowhere Left to Run" at the Trabzon Airport, in "Operation Red Circus" when eliminating Vadim Rudnik at a Soviet military base, and in "The Final Countdown" when assaulting the Solovetsky Monastery. In "Operation Chaos", an XM4 can be found in the gas station alongside other weapons. In "Ashes to Ashes", "Bell" wields an XM4 when betraying Adler and the team in Duga, but it's never used.
Zombies
The XM4 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. Within Die Maschine, It can be found in the Tunnel system leading to Project Endstation, opposite of the enterance to the facility as a Wall Gun costing 1,750 Essence coming with 3 attachments and at Uncommon Rarity. When upgraded via Pack-a-Punch Machine it becomes the Xeno Matter 4000, gaining increased stats.
Attachments
Optic
- Millstop Reflex
- Visiontech 2x
- Kobra Red Dot
- Quickdot LED
- Axial Arms 3x
- Sillix Holoscout
- Microflex LED
- Hawksmoor
- Royal & Kross 4x
- SUSAT Multizoom
- Diamondback Reflex
- AN/PVS-4 Thermal
Muzzle
- Muzzle Brake 5.56
- Flashguard 5.56
- Suppressor
- Infantry Compensator
- SOCOM Eliminator
- Agency Suppressor
Barrel
- 11.8" Extended
- 12.5" Cavalry Lancer
- 13.5" Reinforced Heavy
- 13.7" Ranger
- 13.7" Takedown
- 13.5" Task Force
Body
- Steady Aim Laser
- Mounted Flashlight
- SOF Target Designator
- SWAT 5mw Laser Sight
- Tiger Team Spotlight
- Ember Sighting Point
Underbarrel
Magazine
Handle
Stock
Blueprints
| Blueprint | Image | Rarity | How to obtain |
|---|---|---|---|
| Annihilation | Ultra | Bundle Anime-Ted Dream Reactive | |
| Backwater Blaster | 
|
Epic | Bundle River Slasher |
| Battle Bronze | 
|
Legendary | Battle Pass Season Five Tier 21 |
| Bit Stream | 
|
Legendary | Bundle Cyber Space |
| Black Tide | 
|
Epic | Land, Sea and Air Pack (Ultimate Edition Bonus) |
| Blasting Star | 
|
Legendary | Bundle Tracer Pack: Fireworks |
| Blow Gun | 
|
Epic | Bundle Hunting Party |
| CDL Champs 2021 XM4 | 
|
Legendary | Won 50 matches in League Play |
| Chili Reaper | 
|
Epic | Bundle Hot Pepper |
| Cleanup Crew | 
|
Legendary | Battle Pass Season Four Tier 24 |
| Court Jester | 
|
Legendary | Bundle Gilded Jester |
| Crimson Dozer | 
|
Legendary | Bundle Zombie Dozer |
| Deniable Ops | 
|
Epic | Bundle Quick Draw |
| Desolation | 
|
Legendary | Bundle Tracer Pack: Weaver Operator Bundle |
| Fly Trap | 
|
Epic | Bundle Frog Outta Water |
| Fury | 
|
Legendary | Bundle Tracer Pack: Honorbound Ultra Skin Bundle |
| Giantsbande | 
|
Legendary | Bundle Brute Force |
| Glacial Mass | 
|
Legendary | Battle Pass Season One Tier 89 |
| Glorious Combat | 
|
Legendary | Bundle Conqueror |
| Gravitas | 
|
Rare | Battle Pass Season Six Tier 24 |
| Great Pacific | 
|
Legendary | Bundle Tracer Pack: Indigo |
| Inconspicous | 
|
Epic | Bundle Full Assault |
| Kingmaker | 
|
Legendary | Bundle Knight Operator Bundle |
| Kölsch | 
|
Legendary | Bundle Tracer Pack: Oktoberfest Bundle |
| Lasting Impression | 
|
Epic | Bundle Marked For Death |
| Ratchet Patrol | 
|
Legendary | Bundle Mr. Fixer |
| SOG Commando | 
|
Epic | Bundle Tight Grouping |
| Signature Forged | 
|
Epic | Bundle Blacksmith Battery |
| Souvenir | 
|
Rare | Bundle Miami Nights |
| Steel Shredder | 
|
Legendary | Bundle The Tanker |
| Succubus | 
|
Legendary | Bundle Devil's Departed |
| Swatt Master | 
|
Ultra | Bundle Tracer Pack: Gigaswatt Mastercraft Bundle |
| The Battle Doc | 
|
Legendary | Bundle Call Of Duty Endowment Battle Doc Pack |
| Treasure Hunter | 
|
Legendary | Bundle Tracer Pack: Golden Lamp Mastercraft Bundle |
| Ultimate Hunter | 
|
Legendary | Bundle Corpse Collector |
| Vex Lord | 
|
Legendary | Battle Pass Season Three Tier 21 |
| Western Wall | 
|
Epic | Bundle Tagger |
| Western Wall II | 
|
Legendary | Bundle Tagger II |
| White Rabbit | 
|
Ultra | Bundle Wonderland Reactive Mastercraft Bundle |
Gallery
- For camouflage images, see XM4/Camouflage.
First Person View.
Inspecting the XM4 via weapon inspect.
XM4's default Iron Sights.
Trivia
- On the dust cover of the XM4, the words "This is my rifle" can be seen. This is a reference to the Rifleman's Creed.
- A SOG patch can be seen on the sling behind the charging handle.
- Equipping the Jungle-Style Mag attachment will change the inspect animation to a mere inspect of the side of the gun, as opposed to the mag tap.
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