20mm Hunting Rifle Ammo Conversion
⚪ Last updated 2016⚠️ 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
- 👍 6.3% endorsement rate — high engagement, a strong quality signal
- 🏆 #21 of 28 Ammo mods in this game by downloads
📋 About This Mod
So, I'm not quite as dedicated to Fallout 4 as I used to be, and a lot of people say that the sound for the gun firing sucks, so as of 4/5/17, I give anyone who feels like it to modify and re-upload this mod if they so wish. Credit would be preferred, but it doesn't matter too much to me.
This mod adds a new conversion mod to the hunting rifle that lets you use 20mm rounds.
They give your rifle 3x damage (111 without other mods).
Ammo can be bought from the weapons shop in Diamond City at level 20.
The conversion has the same recipe for the . 50 cal conversion, but you need the gun nut 4 perk to make it.
- -----1. 1------
- Fixed a bug where the weapons bench would show an extra 50 cal receiver. Also added more ways to get the ammo. (Ammo Boxes and various stores.)
- -----1. 2------
- Silencer works now.
- -----1. 3------
- Figured out how to work with materials so I modified the mesh for 50cal rounds in nifskope and gave it a new texture so the ammo stands out better. Now I'm trying to figure out how to get collision meshes working so I can make a new standalone weapon. (Havn't really found any tutorials on this so I'll probally have to figure this out myself.)
This mod adds the 20mm Anti-Material round to Fallout 4, letting you convert your hunting rifle to fire the legendary ammo type. It's a small, focused ammo mod with 418 endorsements and over 6,600 downloads, last updated in May 2016.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community-approved with 418 endorsements and over 6,600 downloads.
- Simple concept that adds a fun, powerful ammo type to an early-game weapon.
- Lightweight mod that doesn't overhaul anything else, so it's easy to slot into a load order.
⚠️ Cons
- Last updated in 2016, so it may not be compatible with the latest Fallout 4 patches or DLC.
- Only affects the hunting rifle, so if you're not a fan of that weapon, this mod won't do much for you.
- Potential conflicts with other mods that alter the hunting rifle or ammo lists.
For Fallout 4 players who want to turn their trusty hunting rifle into a anti-material beast. If you enjoy role-playing as a sniper or just want a new ammo type to play with, this is a neat little addition. Skip if you're looking for broader weapon overhauls or if you don't use the hunting rifle.
💡 Beginner Tips
- Make sure to place this mod in your load order after any mods that modify the hunting rifle to avoid conflicts.
- Check if the 20mm ammo is available from vendors or if you need to craft it – the description doesn't specify, so test in-game.
- If you're using a mod manager, enable this mod and test it in a new save to see if the conversion appears correctly.
📊 Mod Details
- Game
- Fallout 4 Mods
- Author
- samus0374
- Version
- 1.3
- Downloads
- 6,622
- Endorsements
- 418
- Category
- Ammo
- Created
- 5/2/2016
- Updated
- 5/6/2016
🔧 How to Install Fallout 4 Mods
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