Big Guns Patcher - ESPless

⭐ ⭐ (108 endorsements) 📥 13,402 downloads 📌 v1.2.0 📅 3/28/2024
🟡 Updated this year

By dhert · Gameplay Effects and Changes

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 1/19/2026 📅 Created: 3/28/2024
⚠️ Install Order · 5 steps
1🛠️ NVSE — New Vegas Script Extender Download ↗
2🛠️ 4GB Patcher — FNV 4GB Patcher Download ↗
3🔧 NVAC — New Vegas Anti Crash Download ↗
4🧩 JIP LN — JIP LN NVSE Plugin Download ↗
5🔧 YUP — Yukichigai Unofficial Patch Download ↗

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 👍 0.8% endorsement rate
  • 🏆 #381 of 383 Gameplay Effects and Changes mods in this game by downloads

📋 About This Mod

Big Guns Patcher - ESPless

Framework to convert any weapon to use the Big Guns skill! Uses an easy-to-use configuration format, and works without an ESP! Natively compatible with TTW, and a few other weapon packs.

The Big Guns skill is made available to use in New Vegas via the JIP LN NVSE Plugin, however, the weapons provided with the game do not change skills when this option is enabled. This script will change that, and gives a full suite of weapons to choose when using the Big Guns skill!

Big Guns are your Miniguns, Rocket Launchers, Shotguns (due to recoil), Light Machine Guns, and your big revolvers (. 44 Magnum). A variety of levels are configured to ensure that you have a balanced set of weapons to choose from throughout your run!

NOTE:

While the Big Guns skill has been revived and weapons will use it with this installed, Perks/Traits and other NPCs may not be fully compatible. While NPCs will still use them, they may end up doing less damage and there are just no Perks in the base game that uses the Big Guns skill. I recommend using some other mods from Sweet6Shooter to help balance this:

Sweet 6 Shooter Perks - TTW - NV

Sweet Perk Overhaul

SSS - Sweets Simple Settings

None of these are required, but will make the game better for sure!

REQUIRES that JIP LN NVSE Plugin has the "bEnableBigGunsSkill" enabled. If it is not, the feature will be turned on automatically and you will be prompted (forced) to restart the game.

The configuration file is available at: NVSE\Plugins\jip_nvse.ini

Compatibility:

Installer is aware of SWEEP - Sweet Weapon Enhancement and Expansion Package by Sweet6Shooter, and will disable the base NV and TTW integrations in lieu of SWEEP.

Should be compatible with everything else!

Not incompatible with the following, but redundant to use with/replaces:

Big Guns Skill

S6S Big Guns Implementation

ySI - Sorting Ycons - Big Guns Patch

A Patch for ySI - Sorting Ycons is included in the installer so that weapons tagged with Big Guns are sorted correctly and show an icon. A NEW version of the patch is now provided that is compatible with ySI - Colorful Icons Fix by Stentorious if used, or not.

NOTE: This patch is not perfect, and there may still be some guns that are incorrectly labeled.  Just deal with it for now.

Included Patches:

Alien Isolation - Magnum Revolver

Another Millenia

Another Millenia Gun Add-on

Automag III - Dak's Mojave Imports

TTW A World of Pain for Fallout 3

  • []Note: A World of (Less) Pain for New Vegas does not require a patch

    []Works with Sweet Pain

Bad Mot

🤖 AI-enhanced — based on mod data

Big Guns Patcher - ESPless is a framework that converts guns to use the Big Guns skill via a configuration file, eliminating the need for an ESP. It targets Fallout players who want to rebalance weapon skills without adding plugin files. With 108 endorsements and recent updates, it offers a lightweight, script-based solution.

✨ Key Features

Converts guns to use the Big Guns skill through a configuration file
ESPless design eliminates the need for a plugin file
Easy-to-use configuration file for customization
Recently updated (January 2026) with active maintenance

📊 Pros & Cons

✅ Pros

  • No ESP means cleaner load order and less bloat
  • Config file gives you control without needing a plugin
  • Recently updated, so it's likely compatible with current game versions

⚠️ Cons

  • Only 108 endorsements, so it's a niche mod with a smaller community
  • Requires manual configuration, which might be intimidating for casual players
  • No mention of specific game version compatibility, so you'll need to test it
🎯 Is This For You?
For Fallout players who want to shift gun damage to the Big Guns skill without adding an ESP. If you're comfortable editing a config file and want a lightweight framework, this is for you. Skip if you prefer plug-and-play mods or don't care about skill-based weapon scaling.
📦 Install:Medium· 5-10 minutes

💡 Beginner Tips

  • Make sure you have a mod manager like MO2 or Vortex to handle the file structure properly.
  • Read the config file carefully—it's the heart of the mod, and misconfiguring it can break weapon scaling.
  • Test with a single gun first to see if the Big Guns skill applies correctly before converting your whole arsenal.

📊 Mod Details

Game
New Vegas Mods
Author
dhert
Version
1.2.0
Downloads
13,402
Endorsements
108
Category
Gameplay Effects and Changes
Created
3/28/2024
Updated
1/19/2026

🔧 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.

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