Gametitle-FO76.png
Gametitle-FO76.png

The gamma gun is a weapon in Fallout 76.

Characteristics[edit | edit source]

The gamma gun is a pistol that does ballistic, radiation, and sometimes energy damage (with mods), with a large orb projectile (much larger than normal hit detection box but does not do any type of area of effect). The projectile is highly visible with a similar effect to the Scorchbeast sonic wave attack.

It can be modified to increase its lethality. It has no effect on creatures immune to radiation, such as super mutants and ghouls.

Crafting[edit | edit source]

Materials:Requirements:Produces:
Plastic (10)
Screw (5)
Steel (13)
Range
Level
Gamma gun (Lv 15)
Materials:Requirements:Produces:
Plastic (12)
Screw (7)
Steel (15)
Range
Level
Gamma gun (Lv 25)
Materials:Requirements:Produces:
Plastic (14)
Screw (9)
Steel (17)
Range
Level
Gamma gun (Lv 35)
Materials:Requirements:Produces:
Plastic (15)
Screw (11)
Steel (20)
Range
Level
Gamma gun (Lv 45)

Weapon modifications[edit | edit source]

Dish
ModDescriptionPrefixDamage changeFire rate changeRange changeAccuracy changeAmmo capacity changeAP cost changeWeight changeValue changePerk(s) requiredComponentsForm ID
Standard dishStandard.+50 Radiation-20% (ADS)-10%+10%Adhesive x1
Plastic x6
Screw x2
Steel x7
0014F6E6
Deep dishBetter range and damage.
x1.3 zoom
+125 Radiation+84-25% (ADS)+10%+20%Adhesive x2
Gear x1
Screw x2
Steel x6
0014F6E7
Grip
ModDescriptionPrefixDamage changeFire rate changeRange changeAccuracy changeAmmo capacity changeAP cost changeWeight changeValue changePerk(s) requiredComponentsForm ID
Standard gripStandard.Adhesive x1
Plastic x2
Screw x1
Steel x3
001889D3
Sharpshooter's gripBetter recoil and hip-fire accuracy.-5% (ADS)
-12.5% (Hip)
-12.5% (Recoil)
-5%+10%+40%Adhesive x1
Aluminum x2
Fiberglass x2
Screw x2
0014F6E8
Muzzle
ModDescriptionPrefixDamage changeFire rate changeRange changeAccuracy changeAmmo capacity changeAP cost changeWeight changeValue changePerk(s) requiredComponentsForm ID
No muzzle0002249C
Signal repeaterImproved rate of fire.
Note: does not affect perks
Automatic+10%+40%Adhesive x2
Fiberglass x3
Screw x2
0014F6E9
Electric signal carrier antennaeHold fire to charge additional electrical damage.+40 Energy+30%+10%+20%Adhesive x3
Aluminum x6
Fiberglass x3
Screw x4
0014F6EA

Locations[edit | edit source]

Notes[edit | edit source]

  • This weapon is affected by the Grounded mutation. This does not apply to the radiation damage component.
  • The explosion the projectile creates on impact does not deal any damage, and serves only to apply the radiation damage (Radiation +50/125).
    • Due to this set up, Fireproof has no impact on the radiation damage.
    • Alternatively, the radiation damage component can be modified by radiation resistance.
  • The gamma gun is useful as a tool to maintain one's desired radiation levels.

Bugs[edit | edit source]

PCIcon pc.png Xbox OneIcon xboxone.png Playstation 4Icon ps4.png While the signal repeater mod does convert the gamma gun to automatic fire, it fails to add the WeaponTypeAutomatic keyword to the weapon. This prevents the Guerrilla perks from boosting the damage for the gamma gun. However, for the same reason, the semi-automatic Gunslinger perks will boost damage for the gamma gun even when the weapon is configured for automatic fire.[verified]

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