RU556 Armoury Project
⚪ Last updated 2022⚠️ 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
- 👍 2.3% endorsement rate — high engagement, a strong quality signal
- 🏆 #376 of 412 Weapons mods in this game by downloads
📋 About This Mod
3. 8 adds in a Mawl provided bycortlong50 and 3 new textures for use with the MCX
CLEAN SAVE IS REQUIRED for the update
You don't need to deactivate Ru556, just my mod I rebuild the esp and the item IDs are all different now mean you are REQUIRED to clean your save.
Step 1 un-attach or sell all RU556 Armoury guns/attachments
Step 2 uninstall Ru556 Armoury
Step 3 start game and save
Step 4 Install 3. 8
Step 5 rebuild your attachments and put them on your gun.
This Mod adds the following items to be used on the RU556
I also added a variable to the receivers so they will reload 25% faster as I found the original reload speed slow and a bit lazy.
You can no longer craft legendary versions as players were experiencing CTD when crafting.
NEW for Version 3. 7
Key mod 10"14" 16"
M-LOK 10" 14" 16"
Ruger SR-556 16"
HK-416 10. 5" 14. 5" 16. 5"
HK-MR 223/556 11. 5" 14. 5" -NEW
SIG MCX Virtus 11. 5" 14. 5" -NEW RECEIVER SEMI/AUTO Barrels are now 1 piece monolithic (rather then RU556 receiver with a dressed up sig style barrel )
1 New red dot:
Holosun HS510C - NEW (changed the dimensions to be closer to the real world sight)
9 new stocks:
M4 standard
M4 cheek rest
Magpul MOE
Magpul CTS
HK-416 Full
Hk-416 Slim
Sig MCX Virtus stock -NEW
Sig MCX Virtus Slim stock -NEW
LAGE folding stock (meant for the sig MCX, but you do you) -NEW
3 new holstered versions for the MCX (for the new stocks)
Muzzle devices (Flash hiders/muzzle breaks) from ru556, have been separated from the barrel setup to allow players to further customize their Ru556
4 in total -NEW
Added back in P-mags with the Magpul and Ranger attachments.
4 in total. - New
How to Install using mod manger.
Download the RU556 and install
https://www.nexusmods.com/fallout4/mods/22536
Download and install RU-556 Armoury either mod manger or manual.
Go to an weapon work bench, craft and attach. OR create a new rifle at the Chemstation
For the Dummy weapons/slinged rifle, craft them at the Chemstation
Now all about the real starts the GUNS!!!
The SR-556 https://en.wikipedia.org/wiki/Ruger_SR-556
"The rifle featured a "two-stage" piston mechanism as opposed to the standard direct impingement system of the AR-15. Gas flow is controlled by a four position regulator. Several key parts, such as the short strok
RU556 Armoury Project adds 6 new AR-15 pattern rifles to Fallout 4, offering players more real-world inspired firearm options. With 3,748 endorsements and 161,088 downloads, it's a popular weapon mod for those seeking additional ballistic firepower.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community favorite with 3,748 endorsements and 161k downloads—clearly a go-to for AR-15 fans.
- Adds 6 distinct AR-15 patterns, giving you variety without bloating your load order.
- From a known team (GhostFc3s and FX0x01), so you can expect decent quality and support.
⚠️ Cons
- Last updated in February 2022—might have compatibility issues with the latest Fallout 4 patches or DLC.
- No mention of crafting or modification options—could be simple standalones rather than fully integrable weapons.
For Fallout 4 players who want more real-world AR-15 style rifles in their arsenal. If you're into gun mods and want a popular, proven addition, this is a solid pick. Skip if you're looking for deep customization or lore-friendly alternatives.
💡 Beginner Tips
- Since it's a weapon mod, make sure you have the necessary DLCs if the mod requires them—check the mod page for any dependencies.
- Use a mod manager like Vortex or Mod Organizer 2 to install and manage this mod easily, and to avoid conflicts with other weapon mods.
- If you're on PC, consider using LOOT to sort your load order and prevent issues with other mods.
📊 Mod Details
- Game
- Fallout 4 Mods
- Author
- GhostFc3s and FX0x01 Team
- Version
- 4.5
- Downloads
- 161,088
- Endorsements
- 3,748
- Category
- Weapons
- Created
- 11/3/2018
- Updated
- 2/24/2022
🧩 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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