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The subject of this article appears in Call of Duty: Modern Warfare II The subject of this article appears in Call of Duty: Warzone 2 The subject of this article appears in Call of Duty: Modern Warfare III The subject of this article appeared in Zombies mode The subject of this article appears in Call of Duty: Warzone Mobile

"The Lachmann-556 is the keystone in the Lachmann Meer Arsenal. An adaptive 5.56 weapon system that bridges the gap between submachine guns and full powered rifles."
— In-game description

The Lachmann-556 is an assault rifle featured in Call of Duty: Modern Warfare II.

The Lachmann-556 is also available in Call of Duty: Modern Warfare III as part of the Modern Warfare II content carryover.

Overview[]

Campaign[]

Shadow Company operatives Shadow 2-2 and Shadow 2-3 can be seen holding the Lachmann-556 during the infiltration of the oil rig in the mission Dark Water.

Zombies[]

In Modern Warfare III, the Lachmann-556 can be brought into Operation Deadbolt 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 or with Aetherium Crystals, it becomes the L4CH ON.

Attachments[]

Muzzle[]

  • Corvus Slash Gen. 2
  • Cronen Maw-86
  • Dark KX30
  • VLK Koloss Flash Hider
  • Broadhead-3DP
  • Silentfire XG6
  • Echoline GS-X
  • Harbinger D20
  • Echoless-80
  • FSS Covert V
  • Gauge-9 Mono
  • RF Crown 50
  • Komodo Heavy
  • XTEN Ported 290
  • Cronen OP44
  • FTAC Castle Comp
  • XTEN Havoc 90
  • Sakin Tread-40
  • C400 Door Knocker
  • JCZ-390 Muzzle Device

Barrel[]

  • 15.9" Lachmann RAPP Barrel
  • Lachmann Nova
  • LM Aurora 90 Barrel
  • 10.6" Lachstrike Barrel
  • Lach-12 Barrel

Laser[]

  • SZ 1mw PEQ
  • Schlager PEQ Box IV
  • Corio LAZ-44 V3
  • FSS OLE-V Laser
  • Canted Vibro-Dot 7
  • 1mw Laser Box
  • Stovl DR Laser Box
  • Corvus PEQ Beam-5
  • FTAC Grimline Laser
  • Luminate-44
  • DXS Flash 90

Optic[]

  • JAK Bullseye (Modern Warfare III)
  • Cronen Intlas MSP-12 (Modern Warfare III)
  • JAK Glassless Optic (Modern Warfare III)
  • TPS Incendio Reflex (Modern Warfare III)
  • Intlas CAS-14 (Modern Warfare III)
  • KR Intlas LSJ-3 (Modern Warfare III)
  • Slate Reflector (Modern Warfare III)
  • XTEN ERX-10 Mini (Modern Warfare III)
  • MORS Dot Sight (Modern Warfare III)
  • Slimline Pro
  • SZ Mini
  • Cronen Mini Dot
  • Cronen Mini Pro
  • SZ Sigma-IV Optic
  • SZ Minitac-40
  • KR Minitac-40 Riser (Modern Warfare III)
  • FSS Spectre Microtherm (Modern Warfare III)
  • QTG Reflex Sight (Modern Warfare III)
  • Caucasus Reflex Sight (Modern Warfare III)
  • Nydar Model 2023 (Modern Warfare III)
  • MK.3 Reflector (Modern Warfare III)
  • Dragon's Eye Optic (Modern Warfare III)
  • Quarters Classic Reflex (Modern Warfare III)
  • JAK NRG-IV Optic (Modern Warfare III)
  • XRK On-Point Optic
  • AIM OP-V4
  • DF105 Relfex Sight
  • Monocle CT90
  • Corvus SOL-76
  • SZ Recharge-DX
  • SZ SRO-7
  • Corio RE-X Pro
  • KR V4 1X Riser (Modern Warfare III)
  • Chrios Holo (Modern Warfare III)
  • Corio Enforcer Optic
  • SZ Lonewolf Optic
  • Kazan-Holo
  • SZ Battle Optic
  • Corvus Downrage-00
  • XTEN Angel-40
  • SZ Holotherm
  • Corio ELT-10 2.5 (Modern Warfare III)
  • KR Mortis Precision 2.5x (Modern Warfare III)
  • Corio Eagleseye 2.5x (Modern Warfare III)
  • SL Truesight 2.5x (Modern Warfare III)
  • Holo-Craft Optic (Modern Warfare III)
  • KR Marauder 9 Riser (Modern Warfare III)
  • TOS Nightfall 2.5x Thermal Optic (Modern Warfare III)
  • AOK 4.0x RQ-9 Recon (Modern Warfare III)
  • TX4 Havoc (Modern Warfare III)
  • VLK 4.0 Optic
  • Schlager 3.4x
  • FORGE TAC Delta 4
  • Cronen Zero-P Optic
  • SZ Bullseye Optic
  • SZ Aggressor-IR Optic
  • Schlager Night View
  • VX350 Thermal Optic
  • Teplo-OP3 Scope
  • Heinrichter Hybrid Scope (Modern Warfare III)
  • SZ HM5 Precision Hybrid Optic (Modern Warfare III)
  • Corvus Ghostview (Modern Warfare III)
  • DR582 Hybrid Sight
  • Hybrid Firepoint
  • SZ Vortex-90
  • BPZ40 Hybrid
  • SZ Oscar-9
  • Angel-40 4.8x
  • Thermo-Optic x9
  • Teplo Clear Shot
  • FTAC Charlie7
  • HMW-20 Optic
  • Luca Bandera Scope
  • DS Farsight 11
  • 3x RFL-Optic
  • Drexsom Prime-90
  • Ares Clear Shot

Stock[]

  • LM-S Factory G79 Stock
  • RAPP-762 Factory
  • Lachmann S76 Factory Stock
  • FT Mobile Stock
  • Lachmann S9 Factory

Underbarrel[]

  • Commando Foregrip
  • Edge-47 Grip
  • Demo Firm Grip
  • XTEN Gravedigger
  • FTAC Ripper 56
  • Demo Cleanshot 40
  • Demo IMP-44 Grip
  • FTAC Tiger Grip
  • FSS Sharkfin 90
  • Agent Grip
  • Bruen Sync Shot Grip
  • XTEN Drop Grip
  • Phase-3 Grip
  • Merc Foregrip
  • Lockgrip Precision-40
  • Hex-40 Grip
  • Schlager Tango
  • VX Pineapple
  • OP-X9 Foregrip
  • Operator Foregrip
  • TV Wrecker Grip
  • Bruen Tilt Grip
  • Cronen Grooveshot Grip
  • Bruen Warrior Grip
  • Bipod V9 Grip
  • Core BP2
  • Level Aim Bipod
  • Cornerstone Bipod
  • XTEN Stable Shot
  • TL40 Fire Drake
  • TL40 Drill
  • Corvus Masterkey
  • Corvus Torch (Get 15 Point-Blank Operator Kills with Underbarrel Shotguns)

Ammunition[]

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

Magazine[]

  • 15 Round Mag
  • 40 Round Mag
  • 60 Round Mag

Rear Grip[]

  • S Grip Zero
  • LM Cronus Grip
  • LMK64 Grip

Receiver[]

Blueprints (Modern Warfare II)[]

Blueprint Image How to Obtain
Baker's Dozen Baker's Dozen Lachmann-556 Blueprint MWII Donuts Go Nuts Bundle
Blessed Blessed Lachmann-556 Blueprint MWII Heaven & Hell Bundle
Clouded Sky Clouded Sky Lachmann-556 Blueprint MWII Eastern Oak Bundle
Countdown Countdown Lachmann-556 Blueprint MWII Tracer Pack: New Years Bundle
Ebb and Flow Ebb and Flow Lachmann-556 Blueprint MWII Flow State Bundle
Grace Grace Lachmann-556 Blueprint MWII The Banisher Bundle
Judicious Judicious Lachmann-556 Blueprint MWII Reach Prestige 17 (level 850) during Season Four.
Legado Legado Lachmann-556 Blueprint MWII Jaguar Warrior Bundle
Keizersgracht Keizersgracht Lachmann-556 Blueprint MWII Battle Pass Season Four Sector D2
Memory Maker Memory Maker Lachmann-556 Blueprint MWII Call of Duty: Warzone Gift Pack Bundle
ORB Weaver ORB Weaver Lachmann-556 Blueprint MWII Shrouded Bundle
Shade Thrower Shade Thrower Lachmann-556 Blueprint MWII Shadow Combat Pack
Spawn Sketched Spawn Sketched Lachmann-556 Blueprint MWII Battle Pass Season Six Sector F8
Swift Vengeance Swift Vengeance Lachmann-556 Blueprint MWII Acid Wasted Bundle
Warrior's Will Warrior's Will Lachmann-556 Blueprint MWII Battle Pass Season Two Sector B1

Blueprints (Warzone Mobile)[]

Blueprint Image Rarity How to Obtain
Artistic Ballistic Rare Starter Pack Bundle
Ringmaster Rare Obtain 600000 Event Points during the Round 3 - Train Wreck event

Trivia[]

  • The logo of FSS is near the fire selector and magazine.
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