Weapon Weight Improvements
⚪ Last updated 2023⚠️ Install Order · 3 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 2.7% endorsement rate — high engagement, a strong quality signal
- 🏆 #6 of 141 Patches mods in this game by downloads
📋 About This Mod
ABOUT
Weapon Weight Improvements is a RobCo patch that changes how all weapon attachment weights (receivers, barrels, grips, magazines, scopes, muzzles, etc.) are calculated.
The vanilla game uses a percentage system to calculate how much a weapon attachment will affect the weapon's total weight. This means that, instead of certain attachments adding/subtracting a fixed value from the weapon's weight, it will increase/decrease the weapon's weight by a percentage. This causes a bit of a scaling problem, in my opinion, as fully-upgraded weapons end up weighing significantly more than simple/non-upgraded versions.
This mod is heavily inspired by Alaszka's Consistent and Realistic Weapons Weight Overhaul. Using the power of RobCo Patcher, this mod changes all weapon attachment Weight properties so that they are additive, not multiplicative.
This mod works out of the box for all weapon attachments (even those added by mods), meaning that no patches are needed. It Just Works™
The examples below help show the changes made by this mod:
-
[]Light Frame Receiver: -50% weight -> -0. 5 lbs.
[
]Heavy Frame Receiver: +50% weight -> +0. 5 lbs. - Medium Scope: +25% weight -> +0. 25 lbs.
REQUIREMENTS
RobCo Patcher 3. 3. 3 or above.
INSTALLATION
Install using a mod manager such as MO2 or Vortex.
This mod does not contain a plugin, so it can be added or removed without any impact on your game.
COMPATIBILITY & KNOWN ISSUES
This should be compatible with every weapon mod without any patching required. That's the beauty of RobCo Patcher.
You can reach out via the Posts tab if you encounter any bugs or issues. However, please make sure to provide your load order and a list of steps to replicate the issue.
CREDITS & THANKS
Zzyxzz for RobCo Patcher
Alaszka for the Consistent and Realistic Weapons Weight Overhaul mod
A small patch mod that alters weapon attachment weight calculations in Fallout 4. Requires RobCo Patcher. With 370 endorsements and 13,561 downloads, it's a niche utility for players who want more realistic weight management.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Decent community trust (370 endorsements)
- Solid download count (13,561) for a niche patch
- Lightweight and focused—does one thing without bloat
⚠️ Cons
- Requires RobCo Patcher, so you need to install that first
- Only affects weapon attachment weights—if you wanted broader weight tweaks, this isn't it
- Last updated in 2023, so it might not be compatible with the latest game patches
For Fallout 4 players who use RobCo Patcher and want more realistic weapon attachment weights. Skip if you don't use RobCo Patcher or if you're looking for a comprehensive weight overhaul.
💡 Beginner Tips
- Make sure RobCo Patcher is installed and active before adding this mod.
- If you use a mod manager, let it handle the file placement to avoid conflicts.
- Check your load order to ensure this mod loads after RobCo Patcher.
📊 Mod Details
- Game
- Fallout 4 Mods
- Author
- Crash
- Version
- 1.0
- Downloads
- 13,561
- Endorsements
- 370
- Category
- Patches
- Created
- 8/10/2023
- Updated
- 8/10/2023
🔧 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.
Keep browsing — more Fallout 4 mods await