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For a list of legendary weapon effects in Fallout 76, see Fallout 76 legendary effects.
This page lists all weapon mods in Fallout 76.
  • The content is not described in full detail on this page. For details, please see the respective articles.
  • For weapon mods in other Fallout games, please see "Weapon mod."
  • For an overview of Fallout 76 content, please refer to "Portal:Fallout 76."


Weapon mods can be built from raw materials and attached to weapons at weapons workbenches. This includes sights, barrels, stocks, receivers, magazines and more. The Gunsmith perk is required to create better modifications for guns. The Science perk is used to create better modifications for energy weapons and create advanced modifications for bullet-based firearms. The Makeshift Warrior perk is used to create better modifications for melee weapons.

Ballistic weaponsEdit

Weapon Slot Mod Description Req Rank Base ID
Double-barrel shotgun Receiver Standard receiver Standard. - ????????
Calibrated receiver Superior critical shot damage. - ????????
Vigorous receiver - - ????????
Powerful receiver - - ????????
Barrel Standard sawed-off barrel Standard. - ????????
Standard short barrel Better range. - ????????
Standard long barrel Superior range. - ????????
Stabilized sawed-off barrel Inferior range, superior recoil. - ????????
Stabilized short barrel - - ????????
True sawed-off barrel - - ????????
True short barrel - - ????????
Aligned long barrel - - ????????

Energy weaponsEdit

Weapon Slot Mod

Melee weaponsEdit

Weapon Slot Mod


Most weapon mods can be crafted at a weapons workbench or found randomly in the world.

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