One Pump Chump — borderlands

One Pump Chump is a legendary shotgun in Borderlands 3 manufactured by Jakobs. It can only be obtained as a drop from One Punch located in Lectra City on Promethea.

Special Weapon Effects

I swear, that has never happened before. – Fires a single high damage pellet. Fixed magazine size of 1. 50% chance not to consume ammo.

Usage & Description

Due to the relatively low power of sniper rifles in Borderlands 3, this weapon can be a very effective, high-powered alternative, with damage that far out-performs similarly-leveled weapons. It also generally spawns with a 3.5x scope which is typically more useful than the extremely high magnification on most sniper scopes.

Notes

Although not listed on the item card, critical hits will still ricochet bullets to the nearest enemy.
After a 3/12/2020 hotfix, the One Pump Chump had its damage increased.

Trivia

The flavor text and the name of the gun are references to premature ejaculation; e.g., a man who can only last for a "pump" or two.

v • e Jakobs manufacture in Borderlands 3

Common	Callipeen • Carbine • Cheechako • Clipper • Longrider • Marshal • Muckamuck • Peacekeeper • Ranger • Repeater • Scattergun • Stagecoach

Unique	Buttplug • Dakota • Dead Chamber • Fingerbiter • Icebreaker • Love Drill • Pa's Rifle • Peashooter • Quickdraw • Robo-Melter • Rogue-Sight • Seventh Sense • Splinter • The Chalice • The Cure • The Hunt(ed) • The Hunt(er) • The Hunt(ress) • The Ice Queen • The Shoddy • Traitor's Death

Legendary	Amazing Grace • Bekah • Bird of Prey • Bite Size • Blade Fury • Bloom • Clairvoyance • Cocky Bastard • Gatling Gun • Hand of Glory • Headsplosion • Hellwalker • Ionic Disruptor • King's Call • Lead Sprinkler • Little Yeeti • Love Drill • Lucky 7 • Maggie • Monocle • Mutant • Nimble Jack • One Pump Chump • Queen's Call • Robin's Call • Rowan's Call • Seventh Sense • Skullmasher • Sledge's Shotgun • Stonethrower • The Companion • The Duc • The Flood • The Garcia • The Tidal Wave • T.K's Wave • Trickshot • Unforgiven • Unseen Threat • Wagon Wheel • Wedding Invitation

v • e Shotguns in Borderlands 3

Common	Balogna Poney • Bangstick • Collaborator • Downsizer • Cyclotron • Elderblast • Everblast • Fastblast • Host • Interloper • Kielbasa • Longrider • Outsourcer • Powerblast • Protuberance • Scattergun • Shockwave • Stagecoach • Terminator

Unique	Black Flame • Blind Bandit • Chomper • Dakota • Fingerbiter • Firecracker • Melt Facer • Reunion • Sacrificial Lamb • Shrieking Devil • Splinter • The Cure • The Shoddy • Thumper

Legendary	Anarchy • Blind Sage • Brainstormer • Brightside • Chandelier • Conference Call • Convergence • Creeping Death • Critical Thug • Face-puncher • Fearmonger • Flakker • Flama Diddle • Frequency • Guardian 4N631 • Heart Breaker • Hellwalker • Iceburger • Insider • Kill-o'-the-Wisp • Manic Pixie Dream Gun • Mind-Killer • Nimble Jack • Nothingness • One Pump Chump • Phebert • Polybius • Projectile Recursion • Redline • Reflux • Robin's Call • Shocker • Sledge's Shotgun • Slow Hand • Spade • Superstreamer • The Boring Gun • The Butcher • The Garcia • The Horizon • The Lob • The Tidal Wave • Tiggs' Boom • T.K's Wave • Trevonator • Vosk's Deathgrip