FP Gunplay Overhaul
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 7.1% endorsement rate — high engagement, a strong quality signal
- 🏆 #22 of 316 Weapons mods in this game by downloads
📋 About This Mod
Adds fully customizable inertia to first person weapons and movement, along with other useful features to enhance Fallout 4's FPS experience. F4SE.
Please endorse if you found this mod enjoyable! I would really like this to be a staple in most/all modlists going forward, so people should see it. Thank you to everyone reporting back their experiences and issues. It is a big help!
This is a first-person gunplay plugin. There is not currently any planned support for third person for these features. Thanks!
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UPDATE 1. 3. 0: CROUCH SLIDING
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What is this?
Back with another cool addition to your FPS gameplay. I brought my Skyrim SE FP Inertia work over to Fallout 4, then rebuilt and expanded it. Hence the rebrand: FP Gunplay Overhaul.
Vanilla Fallout 4 has almost no weight in the viewmodel when you move, and only a little camera lag on the weapon. If you have ever played Escape from Tarkov, Battlefield, Call of Duty, or pretty much any modern FPS, you already know what a sense of weapon inertia does for moment-to-moment feel. That is the core of this mod: spring-based drag on your hands and gun so aiming, strafing, sprinting, jumping, firing, and reloading all feel like the weapon has mass.
On top of that sit a pile of optional gunplay extras (early ADS return, weapon-based viewmodel FOV, dry-fire on empty, super sprint, combo gun bash, contextual lean, and more).
Completely customizable in-game through F4SE Menu Framework. A full weapon-type default preset ships with the mod and should feel good on vanilla animations and most modded guns. Specific weapons can have their own presets, and mod authors can ship hand-tuned presets with their mods.
If you make a weapon-type preset or a specific-weapon preset you really like for your favorite animation set (or even vanilla), please share it. Drop the JSON in the folders below and upload it as its own mod!
Weapon Inertia
Everything here is first-person / iron-sights only.
[]Camera look inertia: the viewmodel lags and settles when you turn (stiffness, damping, mass, max offset/rotation, the whole dialboard)[/]
[]Movement inertia: sway from strafing forward/back, left/right[/]
[]Walk direction offsets: small additive pose per walk direction; blends down in ADS[/]
[]ADS scaling: separate iron-sights and scoped multipliers, enter/exit impulses, optional procedural ADS transition motion[/]
[*]Sprint, jump, land, equip: impulses so starts, stops, and landings apply force to the weapon to make
📊 Mod Details
- Game
- Fallout 4 Mods
- Author
- TheShinyHaxorus
- Version
- 1.3.1
- Downloads
- 2,681
- Endorsements
- 191
- Category
- Weapons
- Created
- 7/27/2026
- Updated
- 8/2/2026
🔧 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.
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