menu
MobalyticsUse your favourite features in-game with our Desktop App
Borderlands 4 Guide

All Bounty Pack 4: Murders & Acquisitions Items Mechanics, Licenses & Best Rolls

Late Game
Mechanics
Weapons
Ordnance
Shields
Legendary Loot
Class Mods
Repkits
Updated on Jul 31, 2026
Jul 31, 2026

Overview

This guide is under construction.

The Borderlands 4 Bounty Pack 4: Murders & Acquisitions features all-new Legendaries for players to find, and 4 rerollable Legendaries from Vault Card 4. Alongside this, there's also new Pearlescent weapons in the Bounty Pack itself!

In this guide, I'll be breaking down the effects, acquirable licenses and the best rolls for each of these new items!

Many thanks to...

Girthquake, Grace, Iserrot, JoeForLong, Lango, Sinfector, wrw713, Nepta, Steveo, Mattmab, Jack and Leo for their contributions to the Gearology guides.

Weapons

Divided Glow Order Assault Rifle

@

Give your bodies to atom!

Irradiation - Enemies damaged by the Ricochet Shield take 50% increased Radiation Damage for 6 seconds and are inflicted with Radiation Status Effect.

Mechanics

Rolls

Drop Source

Available Licenses & Parts

Best Rolls

Vault Card 4

Hyperion (Ricochet Shield)

  • Fixed Unique Hyperion Shield

Hyperion (Accuracy Grip)

Torgue (Impact Mag)

Torgue (Sticky Mag)

COV (Unlimited Mag)

Ripper (Charge Mag)

Daedalus (Underbarrel/Multi-Loader)

  • Hyperion Shield + Torgue Impact
  • Hyperion Shield + Torgue Sticky
  • Hyperion Shield + COV
  • Hyperion Shield + Ripper
  • Hyperion Shield + Daedalus

Eradication Vladof Assault Rifle

@

They only had themselves to blame.

Extinction - On Kill, fire underbarrel projectile at up to 2 nearby enemies for 150% damage.

Mechanics

Effect can be triggered by kills achieved through any means as long as the weapon is held, including Action Skills, Skills, and the Underbarrel itself.

  • The Underbarrel Special Effect Damage benefits from On Hit Gun Damage boosts, but not from On Shot Gun Damage Boosts or Amp.
  • The Special Effect has a very long range.

Rolls

Drop Source

Available Licenses & Parts

Best Rolls

Vault Card 4

Hyperion (Gun Shield)

Hyperion (Accuracy Grip)

Tediore (Throw on Reload)

  • Includes Tediore Reload Variants

Torgue (Impact Mag)

Torgue (Sticky Mag)

COV (Unlimited Mag)

Ripper (Charge Mag)

Atlas (Dart Underbarrel)

Atlas (Grenade Underbarrel)


Kaos Daedalus Assault Rifle

@

Grants explosions.

Impact - Killing an enemy creates an explosion dealing N damage.

Mechanics

Explosion damage is 5x Card Damage.

  • Can self-damage.
  • Benefits from On Hit Gun Damage and On Shot Gun Damage boosts.
  • Does not benefit from Amp.
  • Explosions can cause new Explosions.
  • Explosions can also trigger when an enemy is killed by a DOT/Status that matches the Kaos' element.
    • This includes DOTs/Statuses coming from skills, grenades, or a different gun. Effects like Raging Inferno, Bloodletter and Prismatic Ichor still need checking.

Rolls

Drop Source

Available Licenses & Parts

Best Rolls

Subjugator

  • Free item added with the update

Jakobs (Ricochet Accessory)

Torgue (Impact Mag)

  • N/A

Overconsumption Tediore Pistol

@

How pale I look!

Excess - Shoots out two rockets that home into enemies if your reticle is on the enemy when you fire it (red reticle). Will otherwise move in a horizontal wave pattern.

Mechanics

  • One of the rockets will always home onto enemies, the other has a chance to home.

Rolls

Drop Source

Available Licenses & Parts

Best Rolls

MAXXXSUPREME

Tediore (Shooting Legs)

  • Fixed Replicator Legs Reload

Ripper (Charge Mag)

  • None
  • Ripper

Pachonk Order Assault Rifle

@

Fit for a Grand Champion Warlord.

Magic Missiles - Killing an enemy fires projectiles outward that increases weapon damage by 25% for 5 seconds upon contact.

Mechanics

Fires 13 projectiles outward in a circle from the killed enemy's position.

  • Projectiles explode on impact, dealing x3.3 Card Damage.
  • Projectiles benefit 2x from On Hit Gun Damage boosts.
  • Can deal self damage, but don't explode on impacting the player.
  • Only its own gunshots can trigger the On Kill effect.

When the projectiles hit enemies, the player receives a 25% On Shot Gun Damage boost.

  • This stacks up to 4 (possibly more?).
  • Buff does not persist between weapon swaps.
  • Each stack has its own duration.

Rolls

Drop Source

Available Licenses & Parts

Best Rolls

Radix

  • Free item added with the update

Jakobs (Ricochet Accessory)

  • Fixed Jakobs Part
  • N/A

Plumb Bob Ripper Shotgun

@

The perfect cast.

Fine Line -

Mechanics

Rolls

Drop Source

Available Licenses & Parts

Best Rolls

Skank Eye

Hyperion (Gun Shield)

Hyperion (Accuracy Grip)

Jakobs (Ricochet Accessory)

Tediore (Throw on Reload)

  • Includes Tediore Reload Variants

Atlas (Dart Underbarrel)

Atlas (Grenade Underbarrel)Daedalus (Underbarrel/Multi-Loader)

Maliwan (Element Switch Underbarrel)


PRISM Jakobs Sniper Rifle

@

The Dark Side of the Sun.

Prismatic - Critical Hits trigger a bonus Ricochet projectile. Bonus Ricochet projectiles have a random element. For each consecutive Crit, gain an additional bonus Ricochet projectile up to a cap of 5.

Mechanics

Rolls

Drop Source

Available Licenses & Parts

Best Rolls

BETAMAXX

Hyperion (AMP Shield)

  • Fixed Hyperion Amp Shield

COV (Unlimited Mag)

  • Fixed COV Mag
  • N/A

Silver Sliver Daedalus Pistol

@

Slithers stealthily salvaging snakes...

Splinter - On hit, enemies take +1% Damage for 15 seconds, stacking up to 50 times.

Mechanics

The Splinter debuff is On Hit Damage (Soup).

  • Multiple enemies can be afflicted by the debuff.
  • Persists between weapons swaps, meaning it is usable with other weapons since it's a debuff applied to the enemy.

Rolls

Drop Source

Available Licenses & Parts

Best Rolls

BETAMAXX

Hyperion (Gun Shield)

Hyperion (Accuracy Grip)

Jakobs (Ricochet Accessory)

Tediore (Throw on Reload)

  • Includes Tediore Reload Variants

COV (Unlimited Mag)

Atlas (Dart Underbarrel)

Atlas (Grenade Underbarrel)

Maliwan (Element Switch Underbarrel)


Stealth & Seek Maliwan Sniper Rifle

@

Ready or not, here I come.

Unseen - Attached projectiles fire additional proejctiles at nearby enemies.

Mechanics

Attached projectiles cannot fire against their own attached target.

  • Fires 3 shots at 1/6th Card Damage.

Rolls

Drop Source

Available Licenses & Parts

Best Rolls

Vault Card 4

Hyperion (Gun Shield)

Hyperion (Accuracy Grip)

Tediore (Throw on Reload)

COV (Unlimited Mag)

Ripper (Charge Mag)

Daedalus (Underbarrel/Multi-Loader)


Verce Jakobs Shotgun

@

Pleased to make your acquaintance.

Rapid Infusion - 5% of weapon's damage heals energy shields and 10% chance on hit to gain 250% fire rate.

Mechanics

Rolls

Drop Source

Available Licenses & Parts

Best Rolls

Ordonite Processor Events

  • Free item added with the update

Hyperion (Gun Shield)

Hyperion (Accuracy Grip)

Tediore (Throw on Reload)

  • Includes Tediore Reload Variants

COV (Unlimited Mag)

Atlas (Dart Underbarrel)

Atlas (Grenade Underbarrel)

Daedalus (Underbarrel/Multi-Loader)


Ordnance

Loiter Sploiter Torgue Heavy Ordnance

@

Hanging around... Sploiding

Sploiter -

Mechanics

Rolls

Drop Source

Available Parts

Best Rolls

Infamous Dave

N/A

  • Highest Damage
  • Preference

Pressure Kettle Daedalus Grenade Ordnance

@

Pressing down on you.

Diamond Hands - Throws 5 Divider grenades. Cooking the grenade increases the Damage it deals and reduces the number of projectiles thrown.

Mechanics

  • Benefits from On Hit Gun Damage boosts.
  • Damage is Card divided by number of MIRVs.
  • Can be cooked to reduce the number of MIRVs and stack all the damage on a single grenade.

Rolls

Drop Source

Available Parts

Best Rolls

Vault Card 4

N/A

  • N/A

Shield

Hydrowerks Torgue Shield

@

Down and dirty.

Electric Eel - While sliding, launch missiles towards nearby enemies. Gain armor at the end of a slide.

Mechanics

  • Missiles are not gun damage, ordnance damage or skill damage.
  • Missiles can trigger Errant Spark.

Rolls

Drop Source

Available Parts

Best Rolls

MAXXXSUPREME

Armor Shield Augments

  • Missile Swarm
  • Turtle
  • Preference/Build-dependent

Repkit

Oxidation Vladof Repkit

@

Rage against the dying light.

Blood Iron - Reloads a percentage of ammo equal to the percentage of health healed on use.

Mechanics

  • Takes ammo from reserves.
  • On COV (Unlimited Mag) licensed weapons, reduces heat. Does not add ammo.

Rolls

Drop Source

Available Parts

Best Rolls

BETAMAXX

Repkit Augments

  • Preference/Build-dependent

Table of Contents

Latest Guides

Borderlands 4: Complete Pearlescent Drop Rates Guide
By EpicNNG ∙Updated on Jul 31, 2026
News
Late Game
Weapons
+1
News
Late Game
Weapons
Legendary Loot
Bounty Pack 4: Murders & Acquisitions Bosses Guide & All Loot
By Ratore ∙Updated on Jul 31, 2026
Late Game
Bosses
Map
+1
Late Game
Bosses
Map
Weapons
All Bounty Pack 4: Murders & Acquisitions Items Mechanics, Licenses & Best Rolls
By Ratore ∙Updated on Jul 31, 2026
Late Game
Mechanics
Weapons
+5
Late Game
Mechanics
Weapons
Ordnance
Shields
+3
Borderlands 4: All Bosses, Legendary Drops, and Locations
By Mobalytics ∙Updated on Jul 31, 2026
Legendary Loot
Bosses
Late Game
Legendary Loot
Bosses
Late Game