Source-checkedWeapons, items & crafting

Helios PJ-33 Piston Jolt

by Major Jon · for Space Engineers

[Vanilla|"Survival Ready"|Subgrids|No Scripts] A piston gun that propels a small projectile through magical piston jolting. It breaks the speedlimit (in vanilla) and reaches around 450 m/s ± your…

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6 yr agoLast updated
Steam WorkshopSource

About Helios PJ-33 Piston Jolt

From Steam Workshop

[Vanilla|"Survival Ready"|Subgrids|No Scripts] A piston gun that propels a small projectile through magical piston jolting. It breaks the speedlimit (in vanilla) and reaches around 450 m/s ± your…

[Vanilla|"Survival Ready"|Subgrids|No Scripts]

A piston gun that propels a small projectile through magical piston jolting. It breaks the speedlimit (in vanilla) and reaches around 450 m/s ± your ship speed. It's completely stable and doesn't create any torque on ships.


Are you wondering what the hell this is? Well, a gun basically, try it out, it's fun.
If you want to figure out how it works, look here: https://steamcommunity.com/sharedfiles/filedetails/?id=2299616811
That's the old version.

What's special about this new version? -projectiles are now properly detached (thanks to double hinge design) (no more weird ghost forces when the projectile flies away too far) (also better for performance) -50% more speed -You can now have multiple on the same ship, one timer triggers all -100% faster firing cycle thanks to sensor trigger -No more unstable double rotor, stable double hinge instead -Easier to build in survival (Still a pain in the ass, might make a tutorial vid at some point) -No more remote- or self-detonate, now just unlimited range

Some stats:

-Blocks: 179 + 5 per projectile -PCU: 1893 (+190 per projectile) -Mass: 20 t -Projectile mass: 465 kg -FireRate: up to 40 RPM

How to use:

-It only works in experimental mode -Place it on your ship -You can place multiple (they blow up if you add to many, 4 was safe for me) -Put Timer called (Piston Gun) Fire in your toolbar with 'trigger now' -Fire at will :D

Tips: -you can increase the minimum distance of the pistons to make it safer for laggy environments at the cost of some speed -maybe add some exhausts with spark effect for the looks -you can remove the space balls, they are "just" a counter weight. If you have two symmetrical guns, you don't need them at all

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 6 yr ago.

Helios PJ-33 Piston Jolt on Nxeon

From our catalogue
One-click install
Not available. One-click install isn't available for this game's mods yet. Download it and upload it to your server in Files.
Server load
light
Smallest plan we suggest
Space Engineers — 8 GB (8 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
2021-04-13, released 2021-04-13

Game versions by loader

LoaderGame versionsNewest
Workshop

From 1 recorded build of Helios PJ-33 Piston Jolt.

Run Helios PJ-33 Piston Jolt on a Space Engineers server

Deploy a server above, then upload the file in Files.

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
Space Engineers

Verified at the source

  • ✓Steam WorkshopOfficial listing, checked 2026-11-01Open ↗
  • ✓AuthorMajor Jon, as published on Steam Workshop
  • ✓LicenseNot published by the sourceFree

Helios PJ-33 Piston Jolt, answered

Generated from the mod’s own source data.

Is it free?

Yes. Helios PJ-33 Piston Jolt is free to download from Steam Workshop.

How do I add it to my Nxeon server?

One-click install isn't available for this game's mods yet. Download Helios PJ-33 Piston Jolt from Steam Workshop and upload it to your Nxeon Space Engineers server in Files.

NxLabs

Run Helios PJ-33 Piston Jolt on a Space Engineers server.

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