Fusion Gun
⚪ Last updated 2016⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 3.1% endorsement rate — high engagement, a strong quality signal
- 🏆 #175 of 412 Weapons mods in this game by downloads
📋 About This Mod
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Two new material types, allows for the crafting of high-end weapons ('Copper-plated' and 'Leaded') _______
New ammunition types _______
Entirely new, lore-friendly location _______
New texturing and cubemaps, both for the high-end versions and the vanilla gun _______
Once installed, the gun can be accessed by going to Sentinel Site in the Glowing Sea. Down in the tunnels, you'll notice radiation coming from a break-out room adjacent to the bedrooms. Open the large metal door to reveal a new bomb storage chamber, with the gun located up the stairs at the far end of the room.
The bomb chamber within Sentinel Site, in the Glowing Sea.
The room at the top of the stairs.
The gun.
Crucially, this weapon requires its own ammunition type: Fusion Cartridges. These can be crafted at chemistry workstations by breaking down the following items:
Mini nukes _______
Fusion cores _______
Nuclear materials _______
Ammunition can also be bought from vendors, provided you're of a high enough level _______
Copper-plated and Leaded ammunition will also require copper or lead respectively
PATCH NOTES v2. 2 Latest version includes:
- []Fixed a few crafting errors where the wrong mod was being created (pistol grip and auto receiver) []Automatic rifle weapons are now also classed as a heavy weapon
Fusion Gun adds a high-detail energy weapon with over a dozen attachments to Fallout 4. It's a popular weapon mod with over 10,000 endorsements, though it hasn't been updated since 2016.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Huge community trust (10,686 endorsements) — this is a proven weapon mod.
- Over a dozen attachments means serious customization for energy weapon fans.
- High-detail model stands out from vanilla energy weapons.
⚠️ Cons
- Last updated in 2016 — may have compatibility issues with current game patches.
- No mention of balance or lore-friendliness, so it might feel overpowered or out of place.
For Fallout 4 players who want a new, highly customizable energy weapon to spice up their arsenal. If you're a mod collector who values community-approved content, this is a must-have. Skip if you're on the latest game version and worried about outdated mods.
💡 Beginner Tips
- Since it's a weapon mod, make sure you have the necessary perks to craft the weapon and attachments at a weapons workbench.
- Check the mod's comments section for any known issues with current game updates before installing.
- If you use a mod manager, let it handle the installation to avoid manual file placement errors.
📊 Mod Details
- Game
- Fallout 4 Mods
- Author
- Fallout Suite
- Version
- 2.2
- Downloads
- 348,602
- Endorsements
- 10,686
- Category
- Weapons
- Created
- 8/30/2016
- Updated
- 10/2/2016
🧩 Commonly Used Together
Users add these mods to the same collections — a real compatibility signal, not an AI guess.
🔧 How to Install Fallout 4 Mods
Download from Nexus.
📖 Full step-by-step install guide for Fallout 4 →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Fallout 4 commands, item IDs, and more.
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