M79 Grenade Launcher -- Standalone
⚪ 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
- 👍 1.9% endorsement rate — high engagement, a strong quality signal
- 🏆 #313 of 412 Weapons mods in this game by downloads
📋 About This Mod
Hello! This mod is about the...
This mod is no longer being supported. If you wish to use anything from this mod in another mod, or remake, enhance, or patch this mod, you are free to and no longer need to ask for permission or add me as a credit.
This mod adds a M79 Grenade Launcher that fits well with the aesthetics of the game. It's main purpose is to act as a launcher for the majority of the grenades in the game. You can fire grenades like you would any other weapon, and use VATS as well. This means you can finally use VATS to fire grenades! It can also fire it's own 40mm Grenade that explodes on contact, and can be crafted at a Chemistry Station.
Also, thanks to a recent update, the launcher can now fire projectiles much further and faster than throwing grenades by hand. Additionally, Baseball Grenades now explode on contact when fired from a Grenade Launcher. When thrown by hand, they act as they always have.
You can locate standard Grenade Launchers being sold at vendors, used by enemies, and found within the Commonwealth. However, there is a legendary version that allows live ammo swapping without a workbench! It can be obtained from the cellar under Gorski's Cabin.
This is a fully independent version of the Grenade Launcher from Grenade Expansion Pack 2.
If you're into explosives, go give it a look!
Want to see it in action? Check out the Grenade Expansion Pack 2 Trailer
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There are some interesting mechanics about the Grenade Launchers we will go over here:
The most important thing to know about Grenade Launchers is how they handle their ammo. All Grenade Launchers from this mod have to have grenades converted to sabots in order to be functional. There are currently two methods of converting grenades to sabots. The first is that there are options under UTILITIES in a Chemistry Station to convert all grenades to sabots and convert all sabots to grenades. These options will only appear if you have a Grenade Launcher in your inventory. The second option is simply using the ammo swapping ability of the legendary Grenade Launcher. Simply select the ammo type on the menu and all of that type of grenade will be converted to it's sabot form in your inventory.
There are two different kinds of Grenade Launchers. There are the normal Grenade Launchers, which can be found randomly around the game. They've been made to spawn where you would find Missile Launchers, so shops, enemies, and maybe some loot cr
This standalone mod adds a detailed M79 Grenade Launcher to Fallout 4, capable of firing most in-game grenades and swapping ammo types in the field without a workbench. With 3,712 endorsements and 191,893 downloads, it's a well-received weapon mod for players seeking a versatile explosive option.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community favorite with 3,712 endorsements and nearly 200k downloads.
- Field ammo swapping is a huge QoL feature—no more running back to a workbench mid-fight.
- Standalone design means it doesn't replace vanilla weapons, so it's safe to add to any load order.
⚠️ Cons
- Last updated in 2016—might have compatibility issues with newer DLC or mods.
- Only uses grenades as ammo, so if you're not a fan of explosive weapons, this won't change your playstyle.
For Fallout 4 players who love explosive builds and want a reliable, versatile launcher that fits into any loadout. If you're tired of switching weapons for different grenade types, this mod is a must-have. Skip if you prefer stealth or energy weapons—this is pure explosive fun.
💡 Beginner Tips
- Since the mod is from 2016, make sure to check if it works with your game version and any DLC you have installed.
- Look for the weapon in the world or via console commands—check the mod's comments for player-found locations.
- Try pairing it with grenade crafting mods to expand your ammo options even further.
📊 Mod Details
- Game
- Fallout 4 Mods
- Author
- Seanms1991
- Version
- 1.3.0
- Downloads
- 191,893
- Endorsements
- 3,712
- Category
- Weapons
- Created
- 7/23/2016
- Updated
- 8/7/2016
🔧 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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