12.7mm Pistol (Sig Sauer P127) - Unofficial Update
⚪ 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
- 👍 1.1% endorsement rate — high engagement, a strong quality signal
- 🏆 #127 of 144 Patches mods in this game by downloads
📋 About This Mod
ABOUT
An unofficial update to DeadPool2099's 12. 7mm Pistol (Sig Sauer P127) mod that contains a number of adjustments, bug fixes, tweaks, and more.
FEATURES
BALANCE CHANGES-
[]Increased damage from 45 to 58.
[]Reduced action point cost from 40 to 32.
[]Lowered weight from 5 to 4. 5.
[]Adjusted firing speed, reload speed, and attack delay to be slightly slower than the original mod.
[]Adjusted crafting recipes and perk requirements for a handful of weapon attachment options.
[]Adjusted mod collections- in many cases, increased the minimum level at which certain upgrades will appear.
[]Adjusted object templates to match respective templates on vanilla weapons.
[]Adjusted suppressor noise level from Silent to Quiet.
REMOVED
-
[]Removed ammo crafting recipe from the Chemistry Station.
[
]Removed Barrel Extender and Taped Comfort Grip attachments.[]Removed original ammo and weapon leveled list injection script.
ADDED
-
[]New firing sounds from snt2045's Power Desert Eagle . 50AE mod. These do not overwrite any vanilla sounds.
[]Added custom naming rules (INNR) via script so that weapon names will reflect their skins/finishes.
[]Added short night vision scope attachment.
[]New aim model that is between the vanilla 10mm pistol and . 44 revolver.
[]Added new scripted weapon LL injection- weapon will now start appearing on Gunners, Raiders, bosses, vendors, and as legendary drops starting at level 23.
FIXES
-
[]Removed two RACE record ITMs from the original plugin.
[
]Fixed issues where weapon modifications would return the wrong loose mods when unequipping.[]Added the correct misc. items to the Recon Scope and Hardened Receiver.
[]Fixed a handful of spelling and grammar errors.
CHANGED
- []Adjusted weapon textures to look a little easier on the eyes.
[]Changed a handful of names and descriptions to match vanilla naming conventions.
[]Default weapon skin is now the rusted finish.
[]Weapon skins/finishes now uses the vanilla weapon material attachment point.
Due to the new leveled list injection added by this mod, a new save is recommended so that the weapon isn't added twice into your game.REQUIREMENTS
[]The original 12. 7mm Pistol (Sig Sauer P127) mod.
[]Leveled Item
-
[]Removed two RACE record ITMs from the original plugin.
-
[]New firing sounds from snt2045's Power Desert Eagle . 50AE mod. These do not overwrite any vanilla sounds.
An unofficial update to DeadPool2099's 12.7mm Pistol (Sig Sauer P127) mod, this patch brings a number of adjustments, bug fixes, and tweaks. With 644 endorsements and over 56k downloads, it's a well-received fix for an existing weapon mod. Ideal for players who already use the original and want improved stability and polish.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community-approved with 644 endorsements and 56k downloads — clearly fills a need
- Fixes and tweaks the original mod, so you get a more polished experience
- Easy to find and install since it's a patch for an existing mod
⚠️ Cons
- Requires the original 12.7mm Pistol mod — no standalone version
- No detailed changelog provided, so you don't know exactly what's fixed
- Last updated in May 2023 — may not be compatible with the latest game version
For Fallout 4 players who already use DeadPool2099's 12.7mm Pistol and want a more stable, bug-fixed version. Skip if you don't have the original mod or prefer standalone weapon packs.
💡 Beginner Tips
- Make sure you have the original 12.7mm Pistol mod installed first, then overwrite its files with this update.
- If you use a mod manager like Vortex, let it handle the overwrite to avoid conflicts.
- Check the mod's posts section for any known issues or load order advice from the author.
📊 Mod Details
- Game
- Fallout 4 Mods
- Author
- Crash
- Version
- 2.2
- Downloads
- 56,272
- Endorsements
- 644
- Category
- Patches
- Created
- 1/15/2022
- Updated
- 5/15/2023
🔧 How to Install Fallout 4 Mods
Download from Nexus.
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Visit the official mod page for specific installation instructions for this mod.
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