Source-checkedWeapons, items & crafting

Half-Life SWEPs

by upset · for Garry's Mod

REQUIRES HALF-LIFE SOURCE OR HALF-LIFE DEATHMATCH SOURCE TO BE MOUNTED! The ONLY actual source port of Half-Life weapons in the whole Workshop. I wonder why no one made that before. May conflict with…

532KDownloads
2 yr agoLast updated
Steam WorkshopSource

About Half-Life SWEPs

From Steam Workshop

REQUIRES HALF-LIFE SOURCE OR HALF-LIFE DEATHMATCH SOURCE TO BE MOUNTED! The ONLY actual source port of Half-Life weapons in the whole Workshop. I wonder why no one made that before. May conflict with…

REQUIRES HALF-LIFE SOURCE OR HALF-LIFE DEATHMATCH SOURCE TO BE MOUNTED!

The ONLY actual source port of Half-Life weapons in the whole Workshop. I wonder why no one made that before. May conflict with other HL weapons addons, make sure to uninstall them.

Features

  • Correct GoldSource recoil
  • Original effects (explosions, muzzleflashes, etc)
  • Original view bobbing (+ WON style as bonus)
  • Optional C_ models
  • Optional HD models
  • Fixed chrome textures using Lua and Paynamia's spheremap-to-cubemap conversions
  • Usable for NPCs
  • Predicted in multiplayer
  • Configurable damage values
  • Special options like unlimited ammo or loadout
  • Respawnable pickup items
  • Ability to unload weapon (used in Half-Life Co-op)
  • Done by me, which means quality[/list]
  • [h1]Includes all Half-Life weapons[/h1]
  • [olist][*]Crowbar
  • 9mm Handgun (Glock)
  • .357 Magnum
  • MP5
  • Shotgun
  • Crossbow
  • Rocket Launcher
  • Tau Cannon (Gauss)
  • Gluon Gun (Egon)
  • Hivehand
  • Hand Grenade
  • Satchel
  • Tripmine
  • Snarks[/olist]
  • Thanks to Matsilagi and o u t l a w for help and testing
  • In the Feb 2019 update HL weapons have been added to Garry's Mod officially.
  • To keep you using this addon, here are diffirences between them:
  • [table]
  • [tr]
  • [th]This addon[/th]
  • [th]Official weapons[/th]
  • [/tr]
  • [tr]
  • [td]Replicates original Half-Life[/td]
  • [td]Replicates HL: Source[/td]
  • [/tr]
  • [tr]
  • [td]c_ models support[/td]
  • [td]Original models only[/td]
  • [/tr]
  • [tr]
  • [td]Proper usage of chrome textures[/td]
  • [td]Screwed up envmaps like HL:S[/td]
  • [/tr]
  • [tr]
  • [td]Has fixes and enhancements[/td]
  • [td]No[/td]
  • [/tr]
  • [tr]
  • [td]Classic HL1 effects[/td]
  • [td]HL2 explosions[/td]
  • [/tr]
  • [tr]
  • [td]Configurable stuff (unlimited ammo, bobbing, etc)[/td]
  • [td]No settings[/td]
  • [/tr]
  • [tr]
  • [td]Switch between MP rules or vise-versa[/td]
  • [td]MP rules only[/td]
  • [/tr]
  • [tr]
  • [td]Predicted in multiplayer[/td]
  • [td]Prediction issues[/td]
  • [/tr]
  • [tr]
  • [td]Correct worldmodels[/td]
  • [td]Huge size & wrong usage of worldmodels[/td]
  • [/tr]
  • [tr]
  • [td]Editable due to Lua[/td]
  • [td]Impossible to modify anything[/td]
  • [/tr]
  • [/table]
  • ------
  • If you want to know about my new projects and updates, you can subscribe to my YouTube channel
  • http://www.youtube.com/user/TheMostUpset

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 2 yr ago.

Half-Life SWEPs on Nxeon

From our catalogue
One-click install
Supported on Nxeon Garry's Mod servers. We download it from Steam Workshop, place it, and restart the server.
Server load
light
Smallest plan we suggest
Garry's Mod — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
2024-07-31, released 2024-07-31

Game versions by loader

LoaderGame versionsNewest
Workshop

From 1 recorded build of Half-Life SWEPs.

Run Half-Life SWEPs on a Garry's Mod server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Steam Workshop as “Workshop”

Weapons, items & crafting

New weapons, gear, items and the recipes to make them.

Compatibility

Game
Garry's Mod

Verified at the source

  • ✓Steam WorkshopOfficial listing, checked 2026-10-10Open ↗
  • ✓Authorupset, as published on Steam Workshop
  • ✓LicenseNot published by the sourceFree

Half-Life SWEPs, answered

Generated from the mod’s own source data.

Is it free?

Yes. Half-Life SWEPs is free to download from Steam Workshop.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Half-Life SWEPs on a Garry's Mod server.

Deploy in about a minute from $3.99 a month, then add Half-Life SWEPs in one click.