No Weapon Left Behind - Grunt and Cowboy Fix
⚪ 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
- 👍 3.7% endorsement rate — high engagement, a strong quality signal
- 🏆 #8 of 27 Perks mods in this game by downloads
📋 About This Mod
Description:
Simply adds all DLC weapons to their respective perk's weapons list so they can benefit from either Cowboy's or Grunt's effect. There are a few versions to choose from:
Standard includes all pertinent dlc weapons, as originally intended.
Cowboy Standard:
- 5. 56mm Pistol
- Hunting Revolver (GRA)
- Medicine Stick
- Police Pistol
- Bowie Knife
- Blood-Nap
- Time bomb, high yield
Grunt Standard:
- Assault Carbine (GRA)
-25mm Grenade Rifle
-Great Bear Grenade Rifle
-Mercenary's Grenade Rifle
-Red Victory Grenade Rifle
Deluxe further expands the list with weapons that should have been included. Adds all weapons included in the Standard version and many more.
Cowboy Deluxe:- Caravan Shotgun
- Sturdy Caravan Shotgun
- Sawed-off Shotgun
- Big Boomer
- Single Shot Shotgun
Grunt Deluxe:
- Automatic Rifle
- Battle Rifle
- This Machine
- 10mm Pistol
- Weathered 10mm Pistol
- 10mm Submachinegun
- Sleepytyme
Supreme adds every weapon within reason to the lists (including the ones from Standard+Deluxe), unbalanced. The complete package.
Cowboy Supreme:
- Cattle Prod
- Knock Knock
- Hunting Shotgun
- Dinner Bell
Grunt Supreme:
- Dog tag fist
- Recompense of the Fallen
- 12. 7mm Pistol
- Li'l Devil
- 12. 7mm SMG (+ GRA)
- Riot Shotgun
- Hunting Rifle
- Paciencia
- Sniper Rifle
- Christine's CoS Sniper Rifle
- Gobi Campaign Scout Rifle
- Missile Launcher
- Annabelle
- CZ57 Avenger
- Shoulder mounted machine gun
RAMBO adds virtually every heavy weapon and a handful of mines to Grunt + everything you see above. The bane of bullet sponges, overpowered.
Grunt RAMBO:
- Anti-Material Rifle (+ GRA)
- K9000 Cyberdog Gun
- Cleansing Flame
- Incinerator
- Heavy Incinerator
- Fat Man (+ GRA)
- Grenade Machinegun
- <
This Fallout: New Vegas mod fixes the Grunt and Cowboy perks so they apply to all DLC weapons they were missing, with an optional file that includes even more weapons. It's a must-have for perk-focused players who want their builds to work as intended.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community-approved with 417 endorsements and over 11k downloads.
- Fixes a real gameplay oversight—no more wasted perk points on DLC weapons.
- Optional file lets you tailor the fix to your preferred weapon pool.
⚠️ Cons
- Last updated in December 2021—may not be compatible with the latest game patches or mods.
- Limited to perk fixes—no other changes or enhancements.
For Fallout: New Vegas players who rely on Grunt or Cowboy perks and want DLC weapons to benefit from them. Also for completionists who want their perk builds to work as intended. Skip if you don't use these perks or prefer gameplay overhauls.
💡 Beginner Tips
- If you use a mod manager like Vortex or Mod Organizer 2, install the main file first, then decide if you want the optional file—it's a simple drag-and-drop.
- Load order matters: place this mod after any other perk overhaul mods to ensure the fixes apply.
- Check the in-game perk descriptions after installing to confirm the changes are active.
📊 Mod Details
- Game
- New Vegas Mods
- Author
- ChunksAhoy
- Version
- 1
- Downloads
- 11,153
- Endorsements
- 417
- Category
- Perks
- Created
- 12/16/2021
- Updated
- 12/24/2021
🔧 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