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O.P.Q. System
Updated: Sep 05, 2023
Borderlands 3

Borderlands 3
O.P.Q. System

B.Y.O.B.B.
  • Content
    Revenge of the Cartels
  • Weapon Type
    Assault Rifle
  • Rarity
    Legendary
  • Manufacturer
    Atlas
  • Elements
    Non-Elemental

O.P.Q. System
All Details

God Roll
O.P.Q. System (AR-BL3)
Copy O.P.Q. System Code

O.P.Q. System - About

The Legendary Assault Rifle O.P.Q. System is manufactured by Atlas and comes from the Borderlands 3 Revenge of the Cartels - Event.

O.P.Q. System - unique Ability

Can toggle between Assault Rifle and O.P.Q. System firing mode:

Assault Rifle
The OPQ's projectiles that hit an enemy occasionally explode and deal Shock Splash Damage.

O.P.Q. System
Has 1 charge that takes a while to regenerate.
Deploys a drone that transforms into a flying copy of the OPQ.
The OPQ copy can also cause explosions that deal Shock Splash Damage.
It follows the player and attacks the same targets as the player.

O.P.Q. System - Variants

  • Elements
    Non-Elemental
  • Listed Projectiles
  • Shot Cost
  • Splash Radius
  • Weapon Parts
    variants
    fixed parts
  • Anointment
    possible
    none
  • Splash Anoints
    possible
    none

O.P.Q. System - Assault Rifle Parts

Weapons usually get one part per group, but sometimes multiple or none. Numbers in the top-right  indicate the range of parts a group can have.
Parts usually have equal drop chances, or it's indicated nearby.

Body Accessory2-3

  • Body_A83.3%+10% Damage
  • Body_B83.3%+10% Fire Rate
    +50% Tracker Duration
  • Body_C83.3%+10% Reload Speed
    +15% Accuracy

Barrel Accessory2-3

  • Barrel_2A83.3%+10% Fire Rate
  • Barrel_2B83.3%+10% Reload Speed
    +10% Damage
  • Barrel_2C83.3%+10% Damage

Magazine

  • Mag_1Mag Size: 22
    Reload: 2.5s
    +10% Damage
  • Mag_2Mag Size: 28
    Reload: 2.8s
  • Mag_3Mag Size: 34
    Reload: 3.1s
    -10% Damage

Grip

  • Grip_1-20% Accuracy Bloom
    +5% Fire Rate
  • Grip_2+5% Reload Speed
    +20% Accuracy
    +25% Tracker Duration
  • Grip_3+10% Crit Damage
    +10% Mag Size
    -5% Damage
    -10% Accuracy
  • Grip_4-15% Vertical Recoil
    +5% Damage

Foregrip0-1

  • Foregrip_1+10% Accuracy
    +5% Damage
  • Foregrip_2-30% Sway
    +5% Fire Rate
  • Foregrip_3+5% Reload Speed
    -30% Accuracy Bloom
  • Foregrip_4+10% Crit Damage
    +25% Tracker Duration

Scope

  • Scope_11.5x Zoom
  • Scope_25.0x Zoom
  • Scope_32.9x Zoom

O.P.Q. System - Changelog

O.P.Q. System
How to Farm

O.P.Q. System
Assigned Loot Pool

O.P.Q. System
Dedicated Drop

Dedicated Drop

Dedicated Drop

Dedicated Drops are weapons that only drop from its dedicated sources.
Unlike World Drops who can drop almost everywhere at a small chance.

O.P.Q. System
Drop Rates

  • Joey Ultraviolet
    11%
  • Josie Byte
    6.6%
  • Franco Firewall
    6.6%
Underbosses besides Joey: 11.6%
The number next to the Source notes Loot Luck.

Wonderlands
Loot Luck Formula

P%=1.2L0.27×1001.2L0.27+100

P = Dedicated Loot Pool Chance
L = Loot Luck

O.P.Q. System
Grinder Recipe

This recipe requires 1+ DLC-Legendary!
Assault RifleAssault RifleAny Legendary WeaponplusAny Legendary WeaponAssault RifleplusAny Legendary WeaponAny Uncommon WeaponequalsAssault RifleAssault RifleEpic or Legendary PistolEpic or Legendary Shotgun
The Grinder⚙️ recipe for the displayed chances.
Consoles may have a better recipe that's the best on PC.

O.P.Q. System
Dedicated Sources

Joey Ultraviolet

Joey Ultraviolet

Villa Ultraviolet
Boss
Josie Byte

Josie Byte

Villa Ultraviolet
Named Enemy
Franco Firewall

Franco Firewall

Villa Ultraviolet
Named Enemy