Heavy guns are some of the most spectacular and fun weapons to use in any game that has them, and Fallout 76 is no exception. As the name suggests these guns are usually pretty hefty, but they trade being lightweight and easy to use for sheer destructive power. And boy are they good at indiscriminate killing!

Vault Boy from Fallout sticking his thumb up with a timeline in the background
Every Fallout Game In Chronological Order

Every game was not released in the historical chronological order of the post-apocalyptic alternate timeline world of the Fallout series.

Fallout 76 has a full range of heavy guns, including some of the most memorable heavy guns from the Fallout franchise along with some great new additions! From the classic minigun to the Gatling laser, there's a heavy gun for everyone.

Updated August 31, 2024, by Ewan Selmes: As a live service game, Fallout 76 continues to receive updates which add new content, including new locations, enemy types, and weapons. After an admittedly rough launch Fallout 76 continues to go from strength to strength, expanding the world of post-apocalyptic Appalachia and its surroundings with update after update. The most recent set of updates, the Atlantic City expedition, has even added a new - awesome - heavy weapon for players to try out.

14 The Light Machine Gun

Damage at L50: 42

Fallout 76 Light Machine Gun
  • Legendary crafting: Yes
  • Legendary drops: Yes

The Light Machine Gun in Fallout 76 is the basic, no-nonsense heavy gun. It doesn't offer much in the way of damage compared with some of the other heavy guns, although its ammo type is craftable even if it isn't found in particularly high quantities. The Light Machine Gun has a really high AP cost, too.

The Light Machine Gun is a perfectly serviceable heavy weapon... At least until better ones are available.

Where to find

Crafted at any weapons workbench after obtaining the plan; some vendor bots sell this; can be given as a daily quest reward

13 The Gatling Gun

Damage at L50: 86

Fallout 76 Gatling Gun
  • Legendary crafting: Yes
  • Legendary drops: Yes

The Gatling Gun isn't a particularly impressive heavy gun. As heavy weapons in Fallout 76 go, the Gatling Gun is kind of basic and doesn't stand out among its competition. Still, it offers good damage at Level 50 and doesn't use a particularly rare ammo type either.

It isn't as easily modded as some other weapons, but it makes up for its disadvantages by being readily available and easy to use.

Where to Find

Mothman cultists in the Mothman Equinox event; Plan can be purchased sometimes at Watoga Shopping Plaza; found as random lood on mid-tier enemies

12 The.50cal Machine Gun

Damage at L50: 43

Fallout 76 50 cal machine gun
  • Legendary crafting: Yes
  • Legendary drops: Yes

Perhaps the most basic of all the heavy guns in Fallout 76, the.50cal Machine Gun is nevertheless a classic weapon. With a good range but relatively poor accuracy, the.50cal Machine Gun is unlikely to be most players' first choice in heavy guns. With only one receiver and barrel mod available it's not readily customizable, and it does suffer a bit from a wide spread. That said, it's a solid weapon and is readily available unlike some of the other heavy guns, so it's definitely worth a shot.

Where to find the.50cal Machine Gun

Guaranteed at Hemlock Holes, randomly drooped from Scorchbeasts, purchasable from raider vendor bots in Pleasant Valley Station, Sutton Station, and Welch Station.

11 The Harpoon Gun

Damage at L50: 175

Fallout 76 Harpoon gun
Fallout 76 Harpoon Gun
  • Legendary crafting: Yes
  • Legendary drops: Yes

This somewhat unconventional heavy gun shoots harpoons at the enemy to deal devastating damage. Dismembered limbs can even end up stuck to objects! This gun has good range, although it isn't very moddable, and has a low fire rate; this can be improved with the Quad Legendary effect. A more niche weapon, the Harpoon gun is fun to use but probably not as a main weapon.

Where to find the Harpoon gun

The Harpoon gun spawns in steamer trunks and behind level 2–3 locks, but there's a guaranteed spawn north of Point Pleasant.

10 The Cryolator

Damage at L45: 36

Fallout 76 Cryolator
Fallout 76 Cryolator
 
  • Legendary crafting: Yes
  • Legendary drops: Yes

First featured in Fallout 4, the Cryolator is a heavy gun that shoots cryogenic fluid to potentially freeze any enemy it hits. This heavy gun is really fun to play with due to its freezing effect, although some enemies can't be frozen at all! But the Cryolator is a fun if niche heavy gun, and although it isn't very moddable, it can be very satisfying to use.

Where to find the Cryolator

Dropped by a range of enemies including deathclaws, mothmen, super mutant behemoths, and fog crawlers.

9 The Flamer

Damage at L50: 36

Fallout 76 Flamer
Fallout 76 Flamer
  • Legendary crafting: Yes
  • Legendary drops: Yes

A series staple, the Flamer is exactly what it says on the tin; a post-apocalyptic flamethrower. Not very moddable, this heavy gun is fun to use and has good range. As one might expect from a flamethrower the Flamer can set enemies on fire, and even burns their corpses to a crisp! The Flamer is a great choice of heavy gun for any player looking to burn their enemies to a crisp!

Where to find the Flamer

Quarry X3, Grafton Underground, or craftable.

8 The Classic Minigun

Damage at L45: 24

Fallout 76 Minigun
Fallout 76 Minigun
  • Legendary crafting: Yes
  • Legendary drops: Yes

A staple of the Fallout franchise, the minigun is a powerful weapon that absolutely shreds the opposition. With a clip size of 500 this is a gun which really eats ammo, but for fans of its sheer stopping power, it's worth it! The minigun is fully moddable with a wide range of improvements, including the powerful Tri barrel mod which reduces the fire rate in exchange for more damage, better accuracy, and greater range. It even has a range of paint jobs to match any player's sense of style!

Fallout-76-Best-Automatic-Weapons,-Ranked
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Where to find the Minigun

The Minigun drops from super mutant overlords, but can also be found at a range of locations including Camp Venture, The ATLAS Observatory, and Harpers Ferry.

7 The Plasma Caster

Damage at L50: 76/76

Fallout 76 Plasma Caster
Fallout 76 Plasma caster
  • Legendary crafting: Yes
  • Legendary drops: Yes

The Plasma caster is a powerful heavy gun dealing a mixture of ballistic and energy damage. With a low clip size of 20, the Plasma caster suffers from a lower ammo capacity and fire rate, but with its damage output, that might not matter. With only a small range of mods, it isn't the most moddable gun, but when crafted it gets a random Legendary effect. Like all plasma weapons, the Plasma caster can turn enemies into goo.

Where to find the Plasma caster

Craftable after purchasing the plan from Regs for 750 gold bullion, or available as rewards once the plan is known from Purveyor Murmrgh.

6 The Gatling Laser

Damage at L45: 25

Fallout 76 Gatling laser
Fallout 76 Gatling laser
  • Legendary crafting: Yes
  • Legendary drops: Yes

A classic Fallout franchise heavy gun, the Gatling laser is a futuristic reimagining of the Gatling gun that shoots high-powered lasers. Using the relatively rare fusion core as ammo, the Gatling laser is a high-tech alternative to the classic Gatling gun right at home in post-apocalyptic Appalachia. Not quite as moddable as other heavy guns in Fallout 76, the Gatling laser does still have some mods for players to choose from to improve its capabilities.

Where to find the Gatling laser

Available as a quest reward, loot from US government supply crates, or craftable with schematics from the MODUS vendor.

5 The Ultracite Gatling Laser

Damage at L45: 28

Fallout 76 Ultracite Gatling Laser
  • Legendary crafting: Yes
  • Legendary drops: Yes

The Ultracite Gatling Laser is a modified and upgraded version of the Gatling Laser. In lore, this Gatling laser has been modified with ultracite crystal conduits to produce a weapon with more damage.

The Ultracite Gatling laser has more damage an accuracy than a tri-barrel minigun, with a more cost-efficient ammo type, since it uses fusion cores. The Ultracite Gatling Laser is strictly better than the Gatling Laser, with a higher damage per shot. It also has a range of mods available.

Where to find

Plan is a rare drog from Cranberry Bog events