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O.P.Q. System
Borderlands 3
Assault Rifle Guide

O.P.Q. System

B.Y.O.B.B.
  • Weapon Type:
    Assault Rifle
  • Rarity:
    Legendary
  • Manufacturer:
    Atlas
  • Content:
    Revenge of the Cartels
  • Elements:
    Non Elemental
Aug 21, 2021 19:20
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O.P.Q. System - Details

O.P.Q. System (AR-BL3)
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O.P.Q. System - Description

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

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

Assault Rifle
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 Q.P.Q. System.
Copied O.P.Q. System can also cause explosions that deal Shock Splash Damage.
It follows the player and attacks the same targets as the player.

Atlas - Info

Atlas Weapons specialize in "Smart Bullets".
Projectiles home onto enemies marked with their Tracking System.

Most Atlas Weapons have 1 of 3 standard Tracking Systems, but some unique Weapons have a stand-alone version.

O.P.Q. System - Variants

  • Anointment:
    possible
    none
  • Splash Anoints:
    available
    none
  • Weapon Parts:
    variations
    fixed parts
  • Splash Radius:
  • Listed Projectiles:
  • Ammo/Shot:
  • Element Variants:

    Non Elemental

Manufacturer Variations:

O.P.Q. System - Assault Rifle Parts

A single number in the top right of parts show its rarity.
Parts with a number < 1 are less common and parts with a number > 1 are more common.

Body Accessories:
2 OR 3
  • Accessory A
    +10% Damage
  • Accessory B
    +10% Fire Rate
    +50% Tracker Duration
  • Accessory C
    -10% Reload Time
    +15% Accuracy
Barrel Accessories:
2 OR 3
  • Accessory A
    +10% Fire Rate
    +50% Tracker Duration
  • Accessory B
    -10% Reload Time
    +10% Damage
  • Accessory C
    +10% Damage
Magazines:
  • 22 Round Mag
    Reload Speed: 2.5s
    +10% Damage
  • 28 Round Mag
    Reload Speed: 2.8s
  • 34 Round Mag
    Reload Speed: 3.1s
    -10% Damage
Grips:
  • Grip 1
    -20% Accuracy (Bloom)
    +5% Fire Rate
  • Grip 2
    -5% Reload Time
    +20% Accuracy
    +25% Tracker Duration
  • Grip 3
    +10% Crit Damage
    +10% Magazine Size
    -5% Damage
    -10% Accuracy
  • Grip 4
    -15% Recoil (Height)
    +5% Damage
Foregrips:
  • Foregrip 1
    +10% Accuracy
    +5% Damage
  • Foregrip 2
    -30% Weapon Sway
    +5% Fire Rate
  • Foregrip 3
    -5% Reload Time
    -30% Accuracy (Bloom)
  • Foregrip 4
    +10% Crit Damage
    +25% Tracker Duration
  • No Foregrip
    none

O.P.Q. System - Buffs & Nerfs

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O.P.Q. System - How to Farm

O.P.Q. System - Source Details

O.P.Q. System's Drop-Rates and all Sources:

  • Joey Ultraviolet: 11%
  • Josie Byte: 6.6%11.55%
  • Franco Firewall: 6.6%11.55%

Underboss Drop Rate increases when next to Joey.

Grinder Recipe

Assault Rifle EpicLaser EpicLauncher EpicPistol EpicShotgun EpicSMG EpicSniper EpicAssault Rifle UncommonShotgun UncommonSniper UncommonAny Legendary Weapon
plus
Any Legendary WeaponAssault Rifle UncommonShotgun UncommonSniper Uncommon
plus
Any Legendary WeaponAny Uncommon Weapon
equals
Assault Rifle LegendaryLaser LegendaryPistol LegendaryShotgun LegendarySMG LegendarySniper LegendaryAssault Rifle RareShotgun RareSniper RareAny Legendary Weapon

  • Joey Ultraviolet: 11%
  • Josie Byte: 6.6%11.55%
  • Franco Firewall: 6.6%11.55%

Underboss Drop Rate increases when next to Joey.

Revenge of the Cartels - Event

Joey Ultraviolet

Joey Ultraviolet

  • Boss
  • Villa Ultraviolet
    Undefined
Jun 25, 2021 8:30
Josie Byte

Josie Byte

  • Named Enemy
  • Villa Ultraviolet
    Undefined
Jun 25, 2021 8:30
Franco Firewall

Franco Firewall

  • Named Enemy
  • Villa Ultraviolet
    Undefined
Jun 25, 2021 8:30
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