- For another variant, see SWAT-556.
- "This modular 5.56 weapon platform is lightweight and maneuverable, with exceptional range. Precision engineering and world class aftermarket barrels give this weapon extreme potential."
- — Description
The Grau 5.56 is a ZLR assault rifle that was added to Call of Duty: Modern Warfare during Season Two.
Attachments
Muzzle
- Flash Guard
- Breacher Device
- Tactical Suppressor
- Muzzle Brake
- Lightweight Suppressor
- Compensator
- Monolithic Suppressor
Barrel
Laser
Optic
- Cronen LP945 Mini Reflex
- Corp Combat Holo Sight
- Operator Reflex Sight
- Scout Combat Optic
- 4.0 Flip Hybrid
- Aim-Op Reflex Sight
- APX5 Holographic Sight
- Integral Hybrid
- Solozero NVG Enhanced
- VLK 3.0x Optic
- Sniper Scope
- Viper Reflex Sight
- G.I. Mini Reflex
- PBX Holo 7 Sight
- Cronen C480 Pro Optic
- Monocle Reflex Sight
- Variable Zoom Scope
- Canted Hybrid
- Merc Thermal Optic
- Thermal Hybrid
Stock
Rear Grip
Ammunition
- 50 Round Mags
- 60 Round Mags
Underbarrel
- Commando Foregrip
- M203 40mm High-explosive
- M203 40mm Incendiary
- 12-Gauge Deputy
- Merc Foregrip
- M203 40mm Smokescreen
- Cronen Shark II
- M203 40mm Recon
- M203 40mm Flash
- Ranger Foregrip
- M203 40mm Concussive
- Operator Foregrip
Perks
- FMJ
- Sleight of Hand
- Frangible - Wounding
- Heavy Hitter
- Fully Loaded
- Burst
- Recon
- Mo' Money
- Fast Melee
- Frangible - Disabling
- Presence of Mind
Blueprints
| Name blueprint | Rarity | How to obtain |
|---|---|---|
| Gumball | Rare | Bundle Coin Operations II |
| Toasted | Epic | Bundle Avocado’s Revenge |
| Rocker Box | Epic | Bundle SERE Kit: CQC Specialist |
| Bloodstream | Epic | To Be Determined |
| Noir | Epic | To Be Determined |
| Mortal Coil | Epic | Bundle Syd Rogue Operative |
| Alabaster | Epic | Bundle SERE Kit: Plunder Player |
| Oophaga | Epic | Battle Pass Season 6 Tier 24 |
| Scarab | Epic | Bundle Tacticolor IV |
| Shadowsight | Legendary | Battle Pass Season 2 Tier 85 |
| Downtown | Legendary | Bundle Longshot |
| Drawn And Quartered | Legendary | Bundle Mace Guns Blazing |
| Prototype: Alpha | Legendary | Bundle Tracer Pack: Purple |
| Contraband | Legendary | Bundle Cartel Casanova |
| Mother Lode | Legendary | Bundle The Executive Armorer |
| Vizsla | Legendary | Battle Pass Season 5 Tier 81 |
| Envenom | Legendary | Bundle Alex: Death Stalker |
| Steeplechase | Legendary | Reward for completing The Games of Summer event |
| Executive Suite | Legendary | Bundle Fool’s Gold III |
| Going Bark | Legendary | Bundle Shib-uya Station |