Best MDR Build
New this seasonAssault Rifle
New this season: a 7.62x51 bullpup rifle with heavy hits at range.
Season Reorientation · community and patch-note picks · updated October 10, 2026
MDR builds
MDRWarfare
- Barrel
- MDR.308 Confronter Long Barrel
- Muzzle
- Sandstorm Vertical Compensator
- Foregrip
- Resonant Ergonomic Grip
- Rear Grip
- Phantom Rear Grip
- Recoil Pad
- MDR.308 Recoil Pad
- Cheek Pad
- MDR.308 Cheek Pad
- Panels
- Hornet Handguard Panel
- Magazine
- MDR.308 Extended Mag
- Mag Assist
- Grizzly Full P.Mag Assist
- Optic
- Combat Red Dot Sight
MDR Assault Rifle-Warfare-6LB6PE405E7GMC01NIUGETo use a code, open the weapon in the armory and import it. Codes can stop working after balance patches; check the attachments after importing.
Who can use it
Warfare:Assault· Operations: every operator
Operators that run the MDR
- VyronAssaultClose-range brawler. Dash in, knock the target down with the air round, then finish with your rifle.Warfare: CI-19, AKM · Operations: K437, MDR
- TempestAssaultBreacher. Stun a room through the wall with the Drill Charge, then push in while enemies recover.Warfare: CI-19, MDR · Operations: K437, AKM
Other assault rifles
- CI-19Assault RifleThe most-picked Warfare rifle: forgiving recoil and good range for its time-to-kill.Assault
- M4A1Assault RifleCheap, early and consistent. Its damage went up from 29 to 31 in April 2026.Assault
- K437Assault RifleA top Operations rifle. The Lancer barrel was buffed on September 8; limb damage was cut on October 9.Assault
Tips
- In Operations, upgrade your ammo's penetration before spending on attachments.
- Recoil control attachments matter more than range on most maps; long barrels are for open lanes.