Starfield Weapon Workbench in Rowland Arms
Screenshot by Prima Games

Starfield: All Available Weapon Mods and What They Do

Trick out your space weaponry with mods that deal extra damage, skip through enemies, and more!

Starfield features quite the arsenal. You have pistols, rifles, shotguns, sniper rifles, heavy weapons, and more futuristic weaponry. On top of the broad selection, there’s also the opportunity to modify your personal weapons through the Weapon Workbench. But first, most mods require research to unlock. That’s a different story, though. Here are all available weapon mods in Starfield, along with what they do for your weapon!

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Every Weapon Mod in Starfield and What They Do For You

There’s a large selection of weapon mods, including barrel mods, grip and stock mods, magazine mods, muzzle mods, laser mods, and more. We’ve broken each down into their respective categories and detailed the mod itself along with its modifier.

Starfield Laredo Weapons Wall
Screenshot by Prima Games

Barrel Mods

Barrel ModDescriptionResources
Bull BarrelA heavy barrel that increases accuracy and stability.1x Sealant
2x Tungsten
2x Nickel
Extended BarrelGreatly increases the weapon’s accuracy, recoil control, and range while reducing aim down sight speed.1x Sealant
2x Iron
2x Nickel
Fluted BarrelA light barrel that increases accuracy and recoil.1x Sealant
2x Titanium
2x Nickel
Long BarrelImproves accuracy, recoil, and range while reducing aim down sight speed.1x Sealant
1x Iron
1x Nickel
Magnetic RailsIncreases rate of fire and damage while reducing aim down sight speed.2x Cobalt
1x Lubricant
1x Supercooled Magnet
Short BarrelImproves aim down sight speed while reducing accuracy and recoil.1x Iron
1x Nickel
Stabilizing BarrelSpecialized barrel that greatly increases accuracy and recoil while reducing aim down sight speed while remaining immobile.2x Tungsten
2x Nickel
1x Lubricant
Standard BarrelThe standard, pre-equipped barrel.1x Sealant
1x Iron
Tech BarrelA high-tech barrel that greatly increases accuracy, recoil, and range while reducing aim down sight speed.1x Sealant
2x Iron
2x Nickel

Cover Mods

Cover ModDescriptionResources
Removed CoverA removed cover that reduces weight and accuracy but increases aiming speed.1x Aluminum
1x Sealant

Grip and Stock Mods

Grip and Stock ModDescriptionResources
Ergonomic GripA comfort grip that increases accuracy and aim down sight speed.2x Aluminum
1x Adhesive
Ergonomic StockA comfort stock that increases accuracy and aim down sight speed.2x Aluminum
1x Sealant
2x Titanium
Folding StockA foldable stock that increases recoil management and stability.2x Aluminum
2x Titanium
Shielded Tool GripA shielded grip that greatly increases recoil and long-range accuracy while reducing aim down sight speed.2x Adhesive
2x Tungsten
Stabilizing StockSpecialized stock that increases accuracy and recoil while reducing aim down sight speed while immobile.3x Adhesive
2x Neodymium
2x Polymer
StockA pre-installed, generic stock that improves recoil.2x Aluminum
1x Sealant
Tactical Folding StockA light folding stock that increases aim down sight speed and stability.1x Aluminum
1x Sealant
1x Titanium
Tactical GripA light grip that increases aim down sight speed, reload speed, and stability.1x Sealant
1x Titanium
Tactical StockA light stock that increases aim down sight speed and stability.1x Aluminum
1x Sealant
1x Titanium

Internal Mods

Internal ModDescriptionResources
AmplifierIncreases power output to improve damage.3x Adhesive
3x Tantalum
1x Isocentered Magnet
1x Zero Wire
Bullet HoseIncreases accuracy, range, rate of fire, and tracer frequency.3x Titanium
4x Adhesive
2x Platinum
2x Monopropellant
2x Zero Wire
Hair TriggerA lightweight trigger that increases rate of fire.3x Adhesive
2x Iridium
3x Platinum
1x Zero Wire
High PoweredIncreases weapon damage.4x Titanium
3x Adhesive
3x Tantalum
1x Isocentered Magnet
High VelocityIncreases accuracy and range.2x Titanium
3x Adhesive
3x Platinum
1x Monopropellant
OverclockedIncreases rate of fire.3x Titanium
4x Europium
2x Ytterbium
2x Zero Wire
Precision TuningIncreases accuracy and range.2x Adhesive
1x Tungsten
2x Iridium
1x Zero Wire
Starfield Laredo Weapon Stand
Screenshot by Prima Games

Laser Mods

Laser ModDescriptionResources
Foregrip with Laser SightA laser attachment that increases target acquisition and accuracy.1x Aluminum
1x Neon
1x Helium-3
Foregrip with Recon Laser SightA laser attachment that increases target acquisition and greatly increases accuracy.2x Adhesive
3x Vanadium
2x Palladium
2x Zero Wire
Laser SightA laser attachment that increases target acquisition and improves accuracy.1x Aluminum
1x Neon
1x Helium-3
Recon Laser SightMarks enemies while aiming down sights and increases accuracy.2x Adhesive
3x Vanadium
2x Palladium
2x Zero Wire

Magazine and Battery Mods

Magazine and Battery ModDescriptionResources
Annihilator RoundsA banned round that generates an AOE attack on nearby targets.3x Lead
3x Adhesive
4x Toxin
2x Hypercatalyst
Armor-Piercing RoundsA powerful round capable of piercing armor.4x Lead
2x Adhesive
3x Tungsten
Depleted Uranium RoundsAn armor-piercing round that utilizes uranium for additional damage.2x Sealant
3x Lead
3x Uranium
Drum MagazineA large magazine that increases ammo capacity while decreasing aim down sights and reload speed.3x Lead
2x Titanium
2x Adhesive
Electromagnetic BeamsEM rounds capable of disabling robots and knocking human/alien enemies unconscious. 2x Adhesive
3x Beryllium
1x Isocentered Magnet
EM-Charged ShotA more powerful, non-lethal EM-charged round.3x Cobalt
1x Isocentered Magnet
2x Polymer
Explosive RoundsA round capable of exploding on contact.3x Lead
3x Adhesive
2x Tetrafluorides
Extended MagazineSomewhat increases ammo capacity while reducing aim down sight and reload speed.2x Sealant
2x Lead
2x Tungsten
Extra Large MagazineAn oversized magazine that greatly increases ammo capacity while reducing aim down sight and reload speed.3x Lead
2x Titanium
2x Adhesive
Flechette Drum MagazineAn increased ammo capacity magazine that reduces aim down sight and reload speed.3x Lead
2x Titanium
2x Adhesive
Flechette Large MagazineIncreases ammo capacity while reducing aim down sight and reload speed.2x Sealant
2x Lead
2x Tungsten
Flechette RoundsRazer-edge rounds that cut through unarmored targets and cause bleeding.2x Lead
2x Adhesive
2x Antimony
Flechette Tactical MagazineA lightweight magazine that increases aim down sight and reload speed.1x Sealant
1x Lead
Gut Buster RoundsA round that explodes out of unarmored targets with shrapnel.3x Lead
3x Adhesive
2x Veryl
Hornet NestAn explosive round that bursts into multiple mini-explosives.3x Lead
3x Adhesive
3x Tetrafluorides
Ignition BeamsA laser beam that deals additional damage and causes burn damage.3x Adhesive
1x Positron Battery
2x Ytterbium
2x Zero Wire
Large BatteryA battery that provides increased ammo capacity while reducing aim down sight and reload speed.2x Sealant
2x Tungsten
2x Lithium
Large MagazineGreatly increases ammo capacity while reducing aim down sight and reload speed.2x Sealant
2x Lead
2x Tungsten
Medium MagazineA medium-size increase in ammo capacity.1x Sealant
3x Lead
2x Tungsten
Penetrator RoundsA round capable of passing through multiple targets.3x Lead
3x Adhesive
4x Antimony
Slug ShotsA single shotgun projectile that increases range and damage.2x Lead
2x Copper
1x Polymer
Small BatteryIncreases aim down sight and reload speed while reducing overall ammo capacity.1x Sealant
1x Tungsten
1x Cobalt
Small MagazineSlightly increases aim down sight and reload speed while reducing total ammo capacity.1x Sealant
2x Lead
1x Tungsten
Standard BatteryA standard-issue battery magazine.1x Tungsten
1x Cobalt
Standard Explosive RoundsStandard-issue explosive rounds in a stock magazine.1x Lead
1x Tungsten
Standard Flechette MagazineA standard-issue flechette magazine of normal size and ammo capacity.1x Lead
1x Tungsten
Standard MagazineA standard-issue magazine.1x Lead
1x Tungsten
Standard Whitehot RoundsChemically-tipped rounds that cause burn damage.1x Aluminum
1x Iron
1x Solvent
Tactical BatteryA lightweight battery that increases aim down sight and reload speed.1x Sealant
1x Lithium
Tactical MagazineA lightweight magazine that greatly increases aim down sight and reload speed.1x Sealant
1x Lead
Tesla PylonsWeapon pylons that deal arc electricity damage in an AOE.2x Adhesive
1x Tau Grade Rheostat
2x Zero Wire
Whitehot RoundsChemically-tipped rounds that deal burn damage.1x Aluminum
1x Iron
1x Solvent

Muzzle Mods

Muzzle ModDescriptionResources
ChokeA shotgun muzzle device designed to reduce overall spread.1x Sealant
2x Titanium
3x Tungsten
CompensatorIncreases stability and hip-fire accuracy while reducing long-range accuracy.1x Aluminum
1x Nickel
Double Barrel MuzzleIncrease spread for two-barreled shotguns.3x Titanium
2x Adhesive
3x Tungsten
3x Polymer
2x Ytterbium
Focal LensA lens that greatly increases accuracy.1x Sealant
1x Tungsten
1x Argon
Focus NozzleIncreases overall damage, headshot damage, and weapon range.2x Titanium
3x Tantalum
2x Polymer
1x Zero Wire
Large Muzzle BrakeA large muzzle brake that greatly increases long-range accuracy and stability while reducing hip-fire accuracy.2x Sealant
2x Titanium
2x Tungsten
2x Polymer
Muzzle BrakeA standard muzzle brake that increases long-range accuracy and stability while reducing hip-fire accuracy.2x Sealant
2x Titanium
3x Tungsten
Shock Charge BandAn electrified muzzle device that deals electric damage to enemies.4x Titanium
2x Adhesive
1x Polymer
2x Ytterbium
Short SuppressorReduces shot volume and increases accuracy while reducing range.2x Sealant
1x Tungsten
2x Tantalum
Spread NozzleFires bullets in a shotgun-like cone.2x Sealant
4x Tungsten
2x Argon
1x Zero Wire
Stealth LasersReduces visibility and the sound of lasers.2x Titanium
3x Tantalum
3x Caesium
1x Zero Wire
SuppressorGreatly reduces the sound of a weapon while increasing accuracy and reducing range.2x Tungsten
3x Tantalum
2x Polymer
Starfield Kore Kinetic Firing Range
Screenshot by Prima Games

Optic Mods

Optic ModDescriptionResources
Glow SightsA standard iron sight with glow capabilities for day and night visibility.1x Aluminum
1x Uranium
Holographic SightA standard holographic sight for improved target acquisition.2x Adhesive
3x Vanadium
2x Palladium
1x Zero Wire
Iron SightsThe standard-issue iron sights on a weapon.1x Aluminum
1x Nickel
Long ScopeA long scope with 6x magnification.3x Adhesive
4x Chlorosilanes
2x Europium
2x Zero Wire
Medium ScopeA medium scope with 4x magnification.2x Adhesive
3x Chlorosilanes
3x Vanadium
1x Zero Wire
Recon ScopeTags enemies while aiming through the sight.2x Adhesive
3x Chlorosilanes
2x Europium
1x Zero Wire
Red Dot SightA standard-issue red dot sight for improved target acquisition.1x Aluminum
1x Neon
1x Helium-3
Reflex SightA reflex sight for faster target acquisition and increased visibility.1x Aluminum
1x Adhesive
1x Chlorosilanes
Short ScopeA short scope with 2x magnification.1x Adhesive
2x Titanium
2x Chlorosilanes

Receiver Mods

Receiver ModDescriptionResources
Binary TriggerA trigger that increases the fire rate.3x Lubricant
1x Microsecond Regulator
4x Ytterbium
1x Zero Wire
Burst FireFires 2 rounds at once.4x Titanium
2x Lubricant
2x Ytterbium
Fully AutomaticA fully automatic conversion kit.3x Sealant
4x Lubricant
1x Microsecond Regulator
Semi-AutomaticA semi-automatic conversion kit.2x Sealant
3x Titanium
2x Nickel
2x Copper

There you have it! Every single weapon mod in Starfield, along with how they increase or decrease weapon stats.

Stay tuned for additional Starfield guides from Prima Games!


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About the Author

Brandon Morgan

Brandon began writing in 2012, for websites such as OnlySP, before transitioning to digital marketing in 2016 to learn the ins and outs of SEO. In mid-2023, Brandon returned to write strategy guides for Prima Games, IGN, DualShockers, and more, with a focus on ARPGs, RPGs, and Survival games. His past coverage includes Cyberpunk 2077: Phantom Liberty, Starfield, Skull and Bones, and many more!