Alien Swarm: Reactive Drop mods
Alien Swarm: Reactive Drop weapons mods
Everything filed under weapons by its own author, ordered by how much it is used.
142 weapons mods, most downloaded first · newest update 27 Aug 2026
Allchallenge281skin247Sound170Weapons142Marine141campaign116model102prototype rifle89Assault Rifle87heavy rifle82Music80vindicator79Autogun79combat rifle76marksman rifle75bulldog72Weapon70devastator62Deagle59shotgun57HUD53Sounds52Models47Bonus45Grenade Launcher43halo42UI407:7634replacement33ASBI30survival29Texture27Minigun24Config24Blue Archive21Glow19Voice19Space18Dead Space18flag18alien18Railgun17Drone16Particles16marines15animated15Flamethrower14Crosshair14Chainsaw14Meme13Combine13Background12particle12Half Life12rifle12Ammo12Horde11Challenges11blue11warframe11Custom11emote10Adrenaline10Grenade10Textures10Color10aliens10Swarm10faith10Skins9Arrow9 Soundtrack9Emotes9Audio9VGUI9Fun8Glowing8Effect7Starcraft7loading7crash7menu7Barrel7Training7Max Payne6Loading Screen6Anime5fix5Guns5Interface5Red5Gun5Escape5health5Medkit5gunshot5modding5
142 weapons mods
- Blue Archive weapon packby imelmanReplaces various weapons with Blue Archive ones. Released earlier due to popular demand. Model port source:17.5k downloadsupdated 4 y ago
- Blue Archive weapon pack 2by imelmanReplaces various weapons with Blue Archive ones. Model port source:8.4k downloadsupdated 4 y ago
- Heavy Assault Rifle 2.0by HaristA different version of the heavy assault rifle that I made in the past, but this time using parts from different weapons like starcraft gauss rifle. -fixed collision for singleplayer. All credits for Reactive Drop team and Blizzard for the models.6.0k downloadsupdated 8 y ago
- Blue Archive weapon pack 3by imelmanReplaces various weapons with ones from Blue Archive. A pack with weapons that were held off until later plans. Model source:5.2k downloadsupdated 3 y ago
- Autogunby HaristAutogun with big magazine + custom accesories All credits for Reactive Drop team and Valve for the models5.1k downloadsupdated 9 y ago
- Minigunby HaristMinigun with a big magazine + custom accesories Update: -Fixed collision for singleplayer All credits to Reactive Drop team and Valve for the models.5.1k downloadsupdated 8 y ago
- Weapon Rework (Obsolete, check description)by Deagledore_69420I'm creating standalone versions now, however this pack still works: Find my new skins here: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!...4.9k downloadsupdated 10 y ago
- Prototype Rifleby HaristPrototype Assault rifle + custom accesories all credits for Reactive Drop Team and Valve for the models4.6k downloadsupdated 9 y ago
- Call of Duty 4 weapon packby imelmanReplaces various weapons with ones from Modern Warfare. Model source:4.2k downloadsupdated 4 y ago
- Titanfall weapon packby imelmanReplaces various weapons with ones from Titanfall. Model source:4.1k downloadsupdated 4 y ago
- The tiny Doom 2016 packby AstroCatNipThis mod replaces the alien swarm music and weapons with the ones from doom 2016. Goes perfectly with: Big credit goes to Stefano for the weapon props original weapon link:3.9k downloadsupdated 7 y ago
- Combat Rifleby HaristCombat rifle with extended mag + custom accesories All credits for Reactive Drop Team for the model3.6k downloadsupdated 9 y ago
- Assault Rifleby HaristCustom assault rifle All credits for Reactive Drop and Valve for the models3.3k downloadsupdated 9 y ago
- Mb's Weapon Sounds Addonby tercioThis is a personal pack that replaces some weapons with my edits of stock sounds.1.6k downloadsupdated 9 y ago
- Reworked Classes (1.3)by o'niteClasses have been completely reworked - forget about old restrictions! Special Weapons The only class that can carry sentries. Wolfe - strong frontliner Wildcat - fast and deadly Vegas - demolition support Tech Vegas wasn't smart enough to remain being a tech so now Crash is the one of a kind. Cl...1.5k downloadsupdated 9 y ago
- Nahmmodby NahmyRemake of my old mod from 2010. Simple mod re-enables some cut content and content from Classic Alien Swarm (2004) with no regard for balance or map design. Now has a Companion! Nahmmod Companion link: Features: - Pistols may once again be taken as sidearms (sidearm+primary=more ammo) - Classic A...1.5k downloadsupdated 10 y ago
- Dead Space Pulse Rifle Soundsby SarahTheWolfReplaces Assault Rifle and Prototype (Tech) Rifle sounds with Pulse Rifle sounds from Dead Space!! Enjoy!1.4k downloadsupdated 8 y ago
- TF2 weapon packby imelmanReplaces various weapons with ones from Team Fortress 2.1.3k downloadsupdated 4 y ago
- Blue Archive weapon pack 4by imelmanReplaces various weapons with ones from Blue Archive. Made in preperation for an upcoming remake of one of old addons.1.1k downloadsupdated 2 y ago
- Apex Legends weapon packby imelmanReplaces various weapons with ones from Apex Legends. Model source:1.0k downloadsupdated 4 y ago
- Smoking Gun Barrelsby AstroCatNipThis mod adds: -New Muzzleflash when firing -Shells eject when firing -Firing makes weapons smoke -Works with custom weapons1.0k downloadsupdated 3 y ago
- Blue Archive weapon pack 5by imelmanReplaces various weapons with ones from Blue Archive. Since my upcoming addon took way longer than I expected on sound department, this has to be released earlier.983 downloadsupdated 2 y ago
- MW 2 weapon soundsby AstroCatNipThis mod replaces -all weapons sound effects dev credits:to infinity ward953 downloadsupdated 7 y ago
- m4a1 lighting change prifle cf雷神换技术步枪by 76561198413520989942 downloadsupdated 2 y ago
- devastatorby 76561198413520989916 downloadsupdated 21 mo ago
- STALKER weapon packby imelmanReplaces various weapons with STALKER weaponry. Model source:908 downloadsupdated 4 y ago
- Dead Space Pulse Rifle Reloading Sounds (ARifle, PRifle)by SarahTheWolfReplaces default Assault rifle and Prototype Rifle (or Tech Rifle) reloadiing sounds with Pulse Rifle reloading sounds from Dead Space!! Credits: EA and Visceral Games (R.I.P) - sounds Enjoy! ;)838 downloadsupdated 7 y ago
- L4D2 weapon/equipment packby imelmanReplaces various weapons, ammo bag and medkit with Left 4 Dead 2 equivalents.782 downloadsupdated 4 y ago
- Half Life weapon packby imelmanReplaces various weapons with ones from Half Life series. A grand finale of a pack for this month that contains various weapons mixed in, due to fact they are too small on individual scale to warrant their own. Includes weapons from Raising the Bar Redux, Half Life 2 and Alyx. Model source: Remad...776 downloadsupdated 3 y ago
- COD MW2 weapon packby imelmanReplaces various weapons with ones from Call of Duty Modern Warfare 2. Model source:730 downloadsupdated 4 y ago
- M82A1-Born Beast change sniper 毁灭大炮换射手步枪by 76561198413520989720 downloadsupdated 2 y ago
- 22A3-1 ''Brutal Assault Rifle''by 76561198400916072Just a recolor i made.. And btw its just called ''Brutal Assault Rifle'' because its red coloured. Yea, just because its red and cuz why not call it by this name? :v680 downloadsupdated 5 y ago
- Light Machine Gun (LMG)by AstroCatNipThis replaces the autogun with a LMG (a slightly modifyed negev from csgo). -also has custom firing sounds credit:valve677 downloadsupdated 6 y ago
- usp change pistol usp换双手枪by 76561198413520989658 downloadsupdated 2 y ago
- Harr's Custom Configby Har SwastikaThis mod changes stat by modifying the .txt files and in game command. So, you have to play a level with the "Harr's Custom Config" challenge enabled. This mod is not completed yet, so there will be much more update on the way. Most weapons changed to improve their combat performance and their us...656 downloadsupdated 6 y ago
- Blue Archive weapon pack 7by imelmanRepalces various weapons with ones from Blue Archive. A pack to count the equals. Model source:655 downloadsupdated 18 mo ago
- Starcraft 2 weapon packby imelmanReplaces various weapons with Starcraft 2 ones. Model source:632 downloadsupdated 2 y ago
- PWB weapon packby imelmanReplaces various weapons with ones from Polkovnik weapon base. Model source:613 downloadsupdated 4 y ago
- Blue Archive weapon pack 6by imelmanReplaces various weapons with Blue Archive ones. New additions. Model source:599 downloadsupdated 20 mo ago
- glock change pdw 格洛克19换pdwby 76561198413520989586 downloadsupdated 2 y ago
- Serious Sam 2 weapons v2by AstroCatNipReplaces your alien swarm weapons with new and old serious sam 2 weapons to help you against this alien scum. Very much inspired by this addon: Credits: All right to the serious sam franchise belong to croteam Big thanks to upset for porting the models to the source engine:582 downloadsupdated 5 y ago
- valorant ak change heavyrifle 瓦洛兰特ak换重步by 76561198413520989574 downloadsupdated 2 y ago
- Warframe weapon packby imelmanReplaces various weapons with Warframe ones. The ones that were not made due to lack of proper models or lack of sounds, which is what I am trying to find. Model source:566 downloadsupdated 4 y ago
- Alien Shooter 2 weapon packby imelmanReplaces various weapons with Alien Shooter 2 ones. Another test of making weapons out of plain props. Model source:560 downloadsupdated 4 y ago
- Blue Archive weapon pack 8by imelmanReplaces various weapons with ones from Blue Archive. Made due to new additions. Model source:545 downloadsupdated 11 mo ago
- Call of Duty 4 weapon pack 2by imelmanReplaces various weapons with ones from Modern Warfare. A second pack with other weaponry, alongside different attachments. Model source:541 downloadsupdated 4 y ago
- COD MW3 weapon packby imelmanReplaces various weapons with ones from Call of Duty Modern Warfare 3. Model source:517 downloadsupdated 3 y ago
- CSO2 weapon packby imelmanReplaces various weapons with ones from Counter Strike Online 2. Model source:513 downloadsupdated 4 y ago
142 weapons mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.

