RM_277
🟡 Updated this yearPreview
🔍 Analysis
- 👍 0.9% endorsement rate
- 🏆 #156 of 790 Weapons mods in this game by downloads
📋 About This Mod
The RM277 is a sample gun from General Dynamics in the U. S. Army's Next Generation Team Weapon (NGSW) bid, and its name is taken from the bidding requirement of 6. 8mm (. 277 in.) cartridges. Remember to look at the introduction of firearms in the game
It is forbidden to carry or reproduce without permission!
RM_277 is a weapon mod that adds the General Dynamics RM277, a prototype rifle from the U.S. Army's NGSW program, chambered in 6.8mm. It's a niche addition for Fallout 4 players interested in modern firearms, with 164 endorsements and recent updates.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Solid community support with 164 endorsements and over 18k downloads.
- Recently updated (March 2026), so it's likely compatible with current game versions.
- Brings a unique real-world prototype weapon to the game, great for military firearm enthusiasts.
⚠️ Cons
- Niche appeal—if you're not into modern prototype firearms, this might not add much to your game.
- Potential compatibility issues with other weapon mods that alter leveled lists or use similar assets.
- Description is thin on gameplay details, so you'll need to check in-game to see how it performs.
For Fallout 4 players who collect real-world firearms and want to add a rare prototype rifle to their arsenal. If you're into military history or modern weapon systems, this is a cool addition. Skip if you prefer lore-friendly or energy weapons.
💡 Beginner Tips
- Since this is a weapon mod, make sure you have a mod manager like Vortex or MO2 to handle installation and load order.
- Check if the mod requires any DLC or other patches by reading the mod page comments before installing.
- If you're on PC, consider using a mod that adds weapons to leveled lists to find it in-game, or use console commands to spawn it.
📊 Mod Details
- Game
- Readyornot Mods
- Author
- MoonDream147
- Version
- 1.0
- Downloads
- 18,558
- Endorsements
- 164
- Category
- Weapons
- Created
- 3/28/2026
- Updated
- 3/28/2026
🧩 Commonly Used Together
Users add these mods to the same collections — a real compatibility signal, not an AI guess.
🔧 How to Install Ready or Not Mods
Download from Nexus Mods.
📖 Full step-by-step install guide for Ready or Not →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Ready or Not commands, item IDs, and more.
Keep browsing — more Ready or Not mods await