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Speargun Gas AND Stun Payload 2026-10-13

A Mod for Helldivers 2
Speargun Gas AND Stun Payload akl_mod_preview_image
Adds a native in-game Programmable Ammo menu to the S-11 Speargun, allowing you to switch between the default Gas payload and a new Stun payload by holding Reload.

Great Counter to War Striders by the way.

Ammo Modes​

GAS — Default​

  • Uses the Speargun's original gas payload
  • Native Gas projectile: Projectile Type 125
  • Native Gas explosion: Explosion Type 97
  • Preserves the normal gas cloud and gas effects
  • Retains the Speargun's normal direct-hit damage

STUN ROUNDS — Alternate​

  • Uses the same flying spear projectile behavior
  • Alternate projectile: Projectile Type 300
  • Uses the native StunMassive impact effect
  • Stun explosion: Explosion Type 335
  • 50 Stagger
  • 0 Push
  • 0 Blast Damage
  • 0 Durable Blast Damage
  • 0 Demolition Force
  • Preserves the native stun/status behavior
  • Will stun War Striders
  • Illuminate and Terminid balance testing is still needed
The stun explosion itself is intentionally harmless. Damage still comes from the spear's normal direct impact.

Base Spear Stats​

Both ammo modes retain the Speargun's normal direct-hit characteristics:

  • 650 Standard Damage
  • 275 Durable Damage
  • AP5
  • Same spear model
  • Same projectile speed
  • Same gravity and flight behavior
  • Same direct-impact damage
Only the payload effect changes between Gas and Stun.

Programmable Ammo​

The ammo selector uses Helldivers 2's native Programmable Ammo system, similar to other weapons with selectable ammunition.

Hold Reload and select:

GAS

or

STUN ROUNDS

No separate keybind or external menu is required.

Testing​

I haven't fully tested every enemy interaction yet, particularly against the Illuminate, so feedback and additional testing results are welcome.

Compatibility​

Disable other Speargun payload mods that modify the same weapon records.

Bingus Shared Loader is required.

HD2Runtime is not required.


Disclaimer​

An LLM was used to do the bulk of the mod building and reverse-engineering work.
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Uploaded by
huffdesigns
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Comments
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1,958
First release
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Platform
PC 
Version
2026-10-13
Total Size
23 KB
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Latest updates

  1. Updated compatibility

    Updated compatibility, should work on any version of bingus loader
  2. Removed Fabricator Demolition Bug

    Removed the demo force associated with the impact of the stun effect used. This will not destroy...

clover886

Modding Enthusiast
Members
Sep 21, 2026
34
16
yo this is fucking sick as hell
Is stunmassive the one from orbital ems?

think it would be possible to have the de escalator be able to use the breakthrough rounds
like a stratagem shotgun?
 

huffdesigns

Members
Members
Sep 20, 2026
15
4
yo this is fucking sick as hell
Is stunmassive the one from orbital ems?

think it would be possible to have the de escalator be able to use the breakthrough rounds
like a stratagem shotgun?
Im not sure if stun massive is the orbital one or not... it may be, but thats an indication the Stun Orbital needs buffed heavily

for the de-escalator shotgun, interesting idea, may look into it, ap5 shotty may be cool
 

Emzx99

Members
Members
Sep 16, 2026
14
5
I'd be interested in a mod that makes it relevant against heavy armor on the bugs. Every time I want to use it I'm reminded it's just a bughole tax paying machine and my grenades and sidearm are doing all the big big killing.
 

huffdesigns

Members
Members
Sep 20, 2026
15
4
I'd be interested in a mod that makes it relevant against heavy armor on the bugs. Every time I want to use it I'm reminded it's just a bughole tax paying machine and my grenades and sidearm are doing all the big big killing.
ive thoguht about doing a thermite version somehow and lowering ammo count. or giving it high level of fire damage or somethign of that nature
 

LtTron

Members
Members
Sep 10, 2026
7
5
this is so cool, i might try do something similar to the evictor if no one does it before i do, maybe drop the firerate a bit but in change give fire and gas nades
 

firefoxiii

Members
Members
Sep 26, 2026
2
0
is it possible to just buff the speargun? like giving the gas payload more AOE? like i fire it and the gas covers nothing its so small. is it possible to just be as big as the gas strike or like half that size?