MW2RWP M4A1
⚪ Last updated 2021⚠️ Install Order · 5 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 2.9% endorsement rate — high engagement, a strong quality signal
- 🏆 #54 of 372 Weapons mods in this game by downloads
📋 About This Mod
NOTE: Use 0. 2. 1 of Asurah along with 2. 3. 2.
Straight outta 2009 the iconic M4A1 from MW2 is now in the Mojave Wasteland.
Unlike with my previous mods, I've finally dipped into the territory of weapon crafting which opens up the possibility of different attachment combinations without being limited to the 3 attachment count in the base game's weapon modding system. Through the game's typical modding system the player can still equip up to 3 attachments, but through a crafting workbench optic sights and under barrel attachments can be swapped back and forth.
Using the vanilla game's weapon modding system, the player can equip a silencer, a laser sight and an extended magazine respectively. However through the workbench it is possible to equip different optic sights such as a red dot sight or an ACOG scope, or attach under barrel mods such as a vertical grip or an angled grip.
As always there is full leveled integration so the weapons will appear on enemies, merchants and containers. And just like in MW2's single player, NPCs will have a chance of spawning with random attachment combos. You can purchase the base M4A1 variants at the Gun Runners, along with its item mods. In addition, there is free test copies available in a footlocker inside the Goodsprings Schoolhouse. Remember, to equip under barrel attachments and optic sights take them and the base M4A1 variants to a workbench.
All rights reserved to Activision for the Call of Duty franchise.
M4A1 models and textures: Beenox games (Modern Warfare 2 Remastered)
Red Dot Sight/Holographic Sight/ACOG Scope/Thermal Scope models and textures: Beenox Games (Modern Warfare 2 Remastered)
Sounds: Beenox Games (Modern Warfare 2 Remastered)
Angled Grip models and textures: Infinity Ward (Modern Warfare 2019)
Extended Magazine models and textures: Treyarch (Black Ops Cold War)
Cubemap: by Millenia
Shoutout to Piperoffarts for taking screenshots!
Adds the M4A1 from Modern Warfare 2 Remastered to Fallout 4, featuring custom sounds and attachments, with leveled list integration. A popular weapon mod with 314 endorsements and over 10,000 downloads, last updated in April 2021.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community favorite with 314 endorsements and over 10k downloads.
- Custom sounds and attachments add authenticity.
- Leveled list integration means you'll find it in the world without console commands.
⚠️ Cons
- Last updated in 2021, so may have compatibility issues with newer game patches.
- Requires a mod manager for proper installation, which might be a hurdle for beginners.
For Fallout 4 players who want a classic modern firearm with authentic sounds and customization. If you're a fan of Modern Warfare 2 and want that iconic rifle in the Commonwealth, this is for you. Skip if you prefer lore-friendly or energy weapons.
💡 Beginner Tips
- Use a mod manager like Vortex or Mod Organizer 2 to avoid manual file placement errors.
- Check the mod's load order; place it after other weapon mods to prevent conflicts.
- If you don't see the weapon in-game, make sure you've waited 24 in-game hours for leveled lists to refresh.
📊 Mod Details
- Game
- New Vegas Mods
- Author
- Chinpoko117
- Version
- 1.0
- Downloads
- 10,934
- Endorsements
- 314
- Category
- Weapons
- Created
- 4/17/2021
- Updated
- 4/17/2021
🔧 How to Install New Vegas Mods
Download from Nexus.
📖 Full step-by-step install guide for New Vegas →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for New Vegas commands, item IDs, and more.
Keep browsing — more New Vegas mods await