M4

All attachments available for M4

All the attachments that can be unlocked for the M4 in MW3 can be found below

• FSS Sharkfin 90
• SZ Lonewolf Optic
• 11.5" T-H4 Barrel
• Demo D50 Buffer Tube (No Stock)
• 60 Round Mag
• Hightower 20" Barrel
• Tempus Trench Pro
• 1MW Laser Box
• 5.56 Armor Piercing
• Sakin ZX Grip
• Demo Fade Pro Stock
• Tempus P80 Strike
• Corio Precio Factory
• 45 Round Mag

M4 Barrels:

• 7.5” Tempus Firebrand
• 419mm EXF Barrel
• 11.5” Carbine Shroud
• 14” Carbine Shroud
• Hightower 20” Barrel
• Tempus Trench Pro
• 11.5” T-H4 Barrel

M4 Muzzles:

• VLK Koloss Flash Hider
• Broadhead-3DP
• FJX Fulcrum Pro
• Dark KX30
• Harbinger D20
• Echoless-80
• Corvus Slash Gen. 2
• Echoline GS-X
• Silentfire XG6

M4 Rear Grips:

• Phantom Grip
• Support CP90 Grip
• D15 Grip
• XTEN Grip
• Sakin ZX Grip

M4 Underbarrels:

• VX Pineapple
• Cronen Grooveshot Grip
• OP-X9 Foregrip
• TV Wrecker Grip
• Corvus Masterkey
• Schlager Tango
• Lockgrip Precision-40
• FTac Ripper 56
• Demo Cleanshot 40
• Demo Firm Grip
• SPW 40mm
• FSS Sharkfin 90
• Cornerstone Bipod
• Bruen Sync Shot Grip
• XTEN Gravedigger
• Level Aim Bipod
• XTEN Drop Grip
• Bruen Tilt Grip
• Demo Imp-44 Grip
• Bipod V9 Grip
• Merc Foregrip
• Phase-3 Grip
• Operator Foregrip
• Agent Grip
• Bruen Warrior Grip
• Hex-40 Grip
• FTac Tiger Grip
• XTen Stable Shot
• Edge-47 Grip

M4 Stocks:

• Demo Precision Elite Factory
• Ravage-8
• Demo D5
• 0 Buffer Tube
• Corio Precio Factory
• Tempus P80 Strike Stock
• Demo Fade Pro Stock

M4 Lasers:

• FSS OLE-V Laser
• STOVL DR Laser Box
• 1MW Laser Box
• Corio LAZ-44 V3
• DXS Flash 90
• Luminate-44
• Schlager PEQ Box IV
• SZ 1MW PEQ
• Canted Vibro-Dot 7
• FTac Grimline Laser

M4 Magazines:

• 45 Round Mag
• 45 Round Mag
• 60 Round Mag

M4 Ammunitions:

• 5.56 Frangible
• 5.56 Armor Piercing
• 5.56 High Velocity
• 5.56 Overpressured +P

M4 Optics:

• Forge Tac Delta 4
• XRK On-Point Optic
• Cronen Mini Pro
• SZ SRO-7
• Cronen Mini Dot
• Drexsom Prime-90
• Teplo Clear Shot
• Kazan-Holo
• VLK 4.0 Optic
• DF105 Reflex Sight
• SZ Mini
• Thermo-Optic X9
• HMW-20 Optic
• Hybrid Firepoint
• Luca Bandera Scope
• SZ Lonewolf Optic
• Monocle CT90
• Corvus Downrange-00
• SZ Holotherm
• Angel-40 4.8x
• TX4 Havoc
• VX350 Thermal Optic
• Teplo-OP3 Scope
• DR582 Hybrid Sight
• ARES Clear Shot
• FTac Charlie7
• SZ Bullseye Optic
• SZ Minitac-40
• Schlager Night View
• Cronen Zero-P Optic
• XTEN Angel-40
• BPZ40 Hybrid
• SZ Vortex-90
• Corvus SOL-76
• SZ Sigma-IV Optic
• SZ Aggressor-IR Optic
• Corio Enforcer Optic
• SZ Recharge-DX
• Slimline Pro
  

Modern Warfare 3 M4 unlock level

The process of unlocking the M4 in Modern Warfare 3 is incredibly straightforward. Here's what you need to do:

• Level 4

Modern Warfare 3 M4 loadout & build

MW3 M4 Load Setup

• Primary - M4
• Secondary - X13 Auto
• Tactical - Flash Grenade
• Lethal - Semtex
• Field Equipment - Munitions Box
• Vest - Infantry Vest
• Gloves - Scavenger Gloves
• Boots - Stalker Boots
• Gear - Tac Mask
• Conversion Kit - None

MW3 M4 Attachment Setup

• Underbarrel - FSS Sharkskin 90
• Barrel - Tempus Trench Pro
• Muzzle - SAKIN Tread-40
• Rear Grip - Sakin ZX Grip
• Laser - 1MW Laser Box

MW3 M4 Camos

MW3 M4 Camos is still under investigation but will be added soon!

MW2 M4 Carry Forward Camos

Cammo & Challenges

• Bioluminescent M4 - Complete 51 Arachnida Camo Challenges
• Spinel Husk M4 - In Zombies, get 300 kills with the M4 while it's Pack-A-Punched
• Gold M4 - Get 3 kills without dying 10 times with the M4
• Golden Ivory M4 - In Zombies, get 100 kills and successfully extract with the M4 in a single deployment
• Arachnida M4 - In Zombies, get 10 special or elite zombie kills with the M4
• Scales - Get 50 kills with the M4
• Desert Hybrid - Get 50 kills while ADS with the M4
• Dark Leaves - Get double kills with the M4
• Urban Renewal - Get 15 kills from behind with the M4