XM4

The is an assault rifle featured in Call of Duty: Black Ops Cold War and Call of Duty: Black Ops 6.
==Call of Duty: Black Ops Cold War==
===Overview===
====Campaign====
It appears as the primary weapon in Nowhere Left to Run at the Trabzon Airfield, 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, 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 	Magazine Size and Capacity	Pack-A-Punch Magazine Size and Capacity
No Magazine Affecting AttachmentsJungle-Style Mag	30/330 	70/490
40 Rnd 	40/440 	93/651
35 Rnd Speed Mag 	35/385 	83/581
STANAG 50 Rnd 	50/550 	116/812
B-Ops Mini Clamp 	25/275 	58/406
Salvo 45 Rnd Fast Mag 	45/495 	105/735
===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
*Flash Guard 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====
*Foregrip
*Infiltrator Grip
*Patrol Grip
*Bruiser Grip
*Field Agent Grip
*SFOD Speedgrip
====Magazine====
*40 Rnd
*Jungle-Style Mag
*35 Rnd Speed Mag
*STANAG 50 Rnd
*B-Ops Mini Clamp
*Salvo 45 Rnd Fast Mag
====Handle====
*Speed Tape
*Dropshot Wrap
*Field Tape
*SASR Jungle Grip
*Serpent Wrap
*Airborne Elastic Wrap
====Stock====
*Tactical Stock
*Wire Stock
*Duster Stock
*Buffer Tube
*SAS Combat Stock
*Raider Pad
===Blueprints===
Blueprint 	Image	Rarity 	How to obtain
Annihilation 	 	Ultra 	Anime-Ted Dream Reactive Bundle
Backwater Blaster 	 	Epic 	River Slasher Bundle
Battle Bronze 	 	Legendary	Battle Pass Season Five Tier 21
Bit Stream 	 	Legendary	Cyber Space Bundle
Black Tide 	 	Epic 	Land, Sea and Air Pack (Ultimate Edition Bonus)
Blasting Star 	 	Legendary	Tracer Pack: Fireworks Bundle
Blow Gun 	 	Epic 	Hunting Party Bundle
CDL Champs 2021 XM4	 	Legendary	Watch CDL Championship Weekend on August 22nd, 2021 for 45 Minutes.
Chili Reaper 	 	Epic 	Hot Pepper Bundle
Cleanup Crew 	 	Legendary	Battle Pass Season Four Tier 24
Court Jester 	 	Legendary	Gilded Jester Bundle
Crimson Dozer 	 	Legendary	Zombie Dozer Bundle
Deniable Ops 	 	Epic 	Quick Draw Bundle
Desolation 	 	Legendary	Tracer Pack: Weaver Operator Bundle
Fly Trap 	 	Epic 	Frog Outta Water Bundle
Fury 	 	Legendary	Tracer Pack: Honorbound Ultra Skin Bundle
Giantsbande 	 	Legendary	Brute Force Bundle
Glacial Mass 	 	Legendary	Battle Pass Season One Tier 89
Glorious Combat 	 	Legendary	Conqueror Bundle
Gravitas 	 	Rare 	Battle Pass Season Six Tier 24
Great Pacific 	 	Legendary	Tracer Pack: Indigo Bundle
Inconspicous 	 	Epic 	Full Assault Bundle
Kingmaker 	 	Legendary	Knight Operator Bundle
Kölsch 	 	Legendary	Tracer Pack: Oktoberfest Bundle
Lasting Impression 	 	Epic 	Marked For Death Bundle
Ratchet Patrol 	 	Legendary	Mr. Fixer Bundle
Signature Forged 	 	Epic 	Blacksmith Battery Bundle
SOG Commando 	 	Epic 	Tight Grouping Bundle
Souvenir 	 	Rare 	Miami Nights Bundle
Steel Shredder 	 	Legendary	The Tanker Bundle
Succubus 	 	Legendary	Devil's Departed Bundle
Swatt Master 	 	Ultra 	Tracer Pack: Gigaswatt Mastercraft Bundle
The Battle Doc 	 	Legendary	C.O.D.E. Battle Doc Pack
Treasure Hunter 	 	Legendary	Tracer Pack: Golden Lamp Mastercraft Bundle
Ultimate Hunter 	 	Legendary	Corpse Collector Bundle
Vex Lord 	 	Legendary	Battle Pass Season Three Tier 21
Western Wall 	 	Epic 	Tagger Bundle
Western Wall II 	 	Legendary	Tagger II Bundle
White Rabbit 	 	Ultra 	Wonderland Reactive Mastercraft Bundle
===Gallery===
XM4 FPV BOCW.png|First-person view
XM4 Brass Check Inspecting BOCW.png|Inspecting the XM4 via weapon inspect
XM4 Aiming BOCW.png|The XM4's default iron sights
==Call of Duty: Black Ops 6==
The XM4 returns in Call of Duty: Black Ops 6.
===Overview===
====Campaign====
It appears as the primary weapon in Bishop Takes Rook.
====Zombies====
The XM4 can be brought into any map via Create-A-Class, at Common rarity and can be found at any rarity via the Mystery Box for 950 Essence. When upgraded via the Pack-a-Punch Machine, it becomes the Xyster Meister.
===Attachments===
====Optic====
*PrismaTech Reflex (Level 5)
*Otero Micro Dot (Level 15)
*Merlin Mini (Level 25)
*Willis 3x (Level 35)
*Universal AR Optics
====Muzzle====
*Suppressor (Level 3)
*Compensator (Level 19)
*Muzzle Brake (Level 28)
*Ported Compensator (Level 36)
====Barrel====
*Gain-Twist Barrel (Level 4)
*CHF Barrel (Level 16)
*Long Barrel (Level 21)
*Reinforced Barrel (Level 39)
*Short Barrel (Level 44)
====Underbarrel====
*Vertical Foregrip (Level 10)
*Lightweight Foregrip (Level 18)
*Precision Foregrip (Level 20)
*Marksman Foregrip (Level 30)
*Ranger Foregrip (Level 45)
*Launcher - Standard (Level 12)
*Launcher - Smoke (Level 37)
*Launcher - High Explosive (Level 31)
*Launcher - Drill Charge (Level 41)
====Magazine====
*Extended Mag I (Level 7)
*Fast Mag I (Level 14)
*Extended Mag II (Level 24)
*Flip Mag (Level 29)
*Extended Mag III (Level 38)
*Fast Mag II (Level 43)
====Rear Grip====
*Quickdraw Grip (Level 2)
*Commando Grip (Level 17)
*Assault Grip (Level 22)
*Ergonomic Grip (Level 40)
*CQB Grip (Level 48)
====Stock====
*Heavy Stock (Level 8)
*Light Stock (Level 13)
*Balanced Stock (Level 32)
*Combat Stock (Level 42)
*Infiltrator Stock (Level 47)
*Buffer Weight Stock
====Laser====
*Tactical Laser (Level 9)
*Steady Aim Laser (Level 11)
*Strelok Laser (Level 26)
*Fast Motion Laser (Level 33)
*Target Laser (Level 46)
====Fire Mods====
*5.56 NATO FMJ (Level 6)
*Rapid Fire (Level 23)
*Recoil Springs (Level 27)
*5.56 NATO Overpressured (Level 34)
*3-Round Burst Mod
===Blueprints===
Blueprint 	Image	Rarity	How to Obtain
Atomic Commando 	 	 	Reach level 50 in Prestige 4
Bug Smasher 	 	 	Reach level 30 during the Multiplayer Open Beta
Gumball Ballistics 	 	 	Tracer Pack: I.D.E.A.D. Mastercraft Bundle
Razor Burn 	 	 	Tracer Pack: Kick Some Brass Mastercraft Ultra Skin Bundle
Vile Tribute 	 	 	Tracer Pack: Eternal Hunter Ultra Skin Bundle
Wild Mannered 	 	 	Battle Pass Season One Page 1
Wild Mannered BlackCell	 	 	Battle Pass Season One Page 1 (BlackCell Exclusive)
===Gallery===
XM4 First Person BO6.png|The XM4 in first person.
XM4 Aiming BO6.png|Aiming with the XM4.
XM4 Inspect BO6.png|Inspecting the XM4.
==Trivia==
===Call of Duty: Black Ops Cold War===
*On the dust cover of the XM4, the words "THIS IS MY RIFLE" can be seen. This is a reference to the .
*"HANGMAN DEFENSE", "ROCHESTER, IL", "U.S.A." is written near the fire selector.
*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.
Category:Call of Duty: Black Ops Cold War Assault Rifles
Category:Call of Duty: Black Ops 6 Assault Rifles