Stockpiler is a common enhancement in Borderlands 4 manufactured by Daedalus. It is obtained randomly from any suitable loot source.

Fixed Weapon Bonus

• Backup Plan – Weapons with Daedalus-licensed parts slowly regenerate reserve Ammo while equipped.

v • e Daedalus manufacture in Borderlands 4 Gear Common BunkerCoverFoxholeHoarder InheritorPillboxStimStockpilerUptick Legendary AccumulatorCollector GathererGuardian Angel HealthraiserHephaestianHoney BadgerPacemakerScionStewardSuper Soldier Weapons Common Bonn-91CaliburnDurendalF.A.N.G.Frag Grenade GCXPainterS23Spec-Tec Legendary Acey MayBloody LumberjackBodBuzz Axe DarkbeastFirst Impression FuseLuty MadladMercrediMissilaserOscar MikeProwler RangefinderStar Helix Zipper Pearlescent ScrewstonianSoul Survivor

v • e Enhancements in Borderlands 4 Common 100% Real JuiceAutophageBang GangerBreezerCeleritasCherry PopperConfidantDog of WarEternityFamily PackGenesisGluttonGrassroots MovementHaute ShotHawkeye Hero of LaborHoarder Hole PunchHoundstoothInheritorInitiatorInsurance Lead CurtainLeap YearPounder Premature DetonatorPremiereRamshacklerRapid FireSamplerSlammer Sledge Social IntegrationStockpilerTrendsetterTrick Shot UptickValue MagVanguard Volt ActionWidowmaker X-TerminalY-CartridgeZ-Intercept Legendary AccumulatorAssuitAutocannibalBesiegerBig BangerBingerBlind BoxBody CounterChampionCollector Devourer DirectorDisruptor Dog MovementEntanglerEntropicEvolverExtensionFashionistaFlashpanGathererGlacierGummyHat TrickHephaestianHero of BulletHydratorIconJackhammerLadykillerLaméLooperMaestro MultistrikeOuroborosParallaxisPrimadiemPrincipal PumperQuencherQuicksilver QuintainScattershot ScionSlugger Stalwart StewardStudfinderToileTrooper Value-AddValuepaloozaX-InitiatorX-Y ComboY-InitiatorY-Z NexusZ-InitiatorZ-X Junction