Garry's Mod

Garry's Mod

1,449 ratings
Black Mesa Sweps
Type: Weapon, Addon
Tags: Fun, Scenic
File Size
108.757 MB
Jul 30, 2015 @ 6:35am
Aug 4, 2015 @ 7:46am
3 Change Notes ( view )

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Black Mesa Sweps


The Weapon Pack is generally finished. If you experience any errors from any of the weapons, please write in the comments below and I'll work as quick as I can to get them patched. Thank you for your patience, your comments and your subscriptions and stay tune in the future for more uploads from me. Have a good day, and have fun!


Good evening, and thank you for stopping by to the Black Mesa Industries. Here, at the weapons and materials research, we are proud to announce a current development of our weapons arsenal for current testing amongst all testers of this enviroment. The weapons provided in this arsenal here have full working sights on much of them, followed by ejectable magazines and smoke particles. Please take time and effort on going through its skills as more will be introduced in the short period time. Here are a current list of what we have in stock as we speak.

Completed Weapons
  • Glock-17 Hand Gun - Standard Nine Milimeter Caliber.
  • Spas-12 Gauge Shotgun - Standard Twelve Gauge Buckshot
  • .357 Magnum Revolver - Standard .357 Magnum
  • MP5 Millitary Modified Machine-Pistol - Standard Nine Millimeter Caliber
  • Six-Shot Dart Crossbow
  • Standard Iron-Cast Crowbar
  • Standard Fragmentation Grenade
  • Electromagnetic Gauss Designed Rifle (Credits to Aritz)
  • Nilon Magnifying 'E'Gon (Credits to The Hunter)
  • SG-9 Rocket Launcher
  • 4x9 Packaged Explosive Charge
Weapons still in Development
  • All weapons completed

As this occurs, please use the user-review section to comment anything else you would like to see be put up in this list, or if you have problems and concerns on the current arsenal. The Black Mesa Industries thanks you specifically for your time and cooperation on our current process and your trial in these weapons.

If you would like to visit the Black Mesa Industries, please visit this site here:

As always, we bid you a farewell. The Black Mesa Research Facility

Update Archive
July 31st, 2015
  • Added the Crossbow
  • Added the Fragmentation Grenade
  • Added the Crowbar
  • Fixed the Ammo Count for the Glock 17
  • Fixed the FOV for the Shotgun
  • Added a new fire selection for the Shotgun. Activate it by holding E and clicking LMB

August 4th, 2015
  • Added RPG
  • Added Tau Cannon (Credit goes to Aritz)
  • Added Gluon Cannon (Credit goes to The Hunter)
  • Added Satchel Charge
  • Tweaked the Damage System
  • Fixed bug where players crash if jumping from great heights.
Popular Discussions View All (4)
Feb 2 @ 5:54am
Aug 2, 2019 @ 5:28pm
Pope Pinion IV
Apr 24 @ 11:11am
Base Weapon Replacements?
< >
reynaguerrero885 Aug 29 @ 10:07pm 
the gluon gun is not working the stream of it looks like something from half life
moopile Aug 13 @ 4:18pm 
the run animations are cringe, grenades are broken, animations need fixing on the .357 magnum, a lot of errors
1nstantN00dles Jul 26 @ 4:56am 
No, THIS would make an insanely good Half-Life: Source Weapon Replacement
jupiterkiller666 Jul 18 @ 9:26am 
plise update
Ben Jul 16 @ 10:34am 
The shotgun makes the NPCs fly into the skybox
beakerns Jul 12 @ 7:51am 
I found an error. on the 375 rolvoler when it's on last ammo to shoot it won't do the animations.
hoppy_beats Jul 12 @ 1:58am 
were is it located i cant find it
CharmyTheCharizard Jul 8 @ 8:22pm 
N@L7T Jul 8 @ 8:18pm 
This is pretty nice, but there are a few things i dont like. The sprint animations, are total trash. And whenever something explodes, it explodes with script errors.
kuk master Jun 27 @ 1:16pm 
This is a pretty neat addon, but there is still room for improvement in my opinion. There are no muzzleflashes, the crossbow scope is missing textures, you can't throw the grenades, etc.