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Mekanism WeaponryMinecraft mod for 1.21.1

Mekanism has guns now!?

newest supported release 1.21.1TechnologyUtility QolAdventure RpgMc Addons
Latest version
mekanism_weaponry-1.1.3.jar
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
not stated
Downloads
1.9M
Updated
4 mo ago
Available on
CurseForge

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Mekanism Weaponry declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.21Forge, NeoForge21+declared13 Jun 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023

Download

From Mekanism Weaponry’s own host. Nothing is re-hosted here.

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • NeoForge

    mekanism_weaponry-2.1.5.jar · 21 Jul 2026 · mekanism_weaponry-2.1.5.jar

    Get NeoForge

Most recently published release

mekanism_weaponry-1.1.3.jarrelease21 Jul 2026

mekanism_weaponry-1.1.3.jar · 1.0 MB · for 1.20.1 · Forge, NeoForge

Choose file on publisher ↗
50bced902506…
Older versions21
  • mekanism_weaponry-2.1.5.jar21 Jul 20261.21.11.0 MB20407743c075…Get
  • mekanism_weaponry-2.1.4.jar19 Oct 20251.21.11.0 MB305 downloads5855238adcd6…Get
  • mekanism_weaponry-1.1.2.jar19 Oct 20251.20.11.0 MB03e4e9c9476c…Choose file on publisher ↗
  • mekanism_weaponry-2.1.3.jar14 Oct 20251.21.11.0 MB252 downloads0d66153f01d6…Get
  • mekanism_weaponry-2.1.2.jar7 Sept 20251.21.11.0 MBdcd9583a8c95…Get
  • mekanism_weaponry-2.1.1.jar16 Aug 20251.21.11.0 MB0738b0844acc…Get
  • mekanism_weaponry-1.1.1.jar16 Aug 20251.20.11.0 MBed502d48a02b…Choose file on publisher ↗
  • mekanism_weaponry-2.1.0.jar11 Aug 20251.21.11.0 MB292 downloads54086ef2a11f…Get
  • mekanism_weaponry-1.1.0.jar11 Aug 20251.20.11.0 MBd0a672b5e7a9…Choose file on publisher ↗
  • mekanism_weaponry-2.0.4.jar21 May 20251.21.11.0 MB227 downloadsfc815ede0791…Get
  • mekanism_weaponry-1.0.6.jar21 May 20251.20.11.0 MBddadb30fe473…Choose file on publisher ↗
  • mekanism_weaponry-1.0.5.jar8 May 20251.20.11.0 MB1.6k downloadsb22b9022aca1…Choose file on publisher ↗
  • mekanism_weaponry-1.0.4.jar9 Apr 20251.20.11.0 MB6.1k downloads4b33c0cbb4a1…Choose file on publisher ↗
  • mekanism_weaponry-2.0.3.jar30 Mar 20251.21.11.0 MB4.0k downloads8a6f7fac8b77…Get
  • mekanism_weaponry-1.0.3.jar30 Mar 20251.20.11.0 MB1.8k downloads5b70e2c28ec4…Choose file on publisher ↗
  • mekanism_weaponry-2.0.2.jar30 Mar 20251.21.1, 1.211.0 MB103 downloads7acbe8bc43ad…Get
  • mekanism_weaponry-1.0.2.jar30 Mar 20251.20.11.0 MB56 downloadsf483687f86c7…Choose file on publisher ↗
  • mekanism_weaponry-2.0.1.jar29 Mar 20251.21.1, 1.211.0 MB291 downloadsdbb4feb04688…Get
  • mekanism_weaponry-1.0.1.jar29 Mar 20251.20.11.0 MB305 downloadsf7a7b4f69f54…Choose file on publisher ↗
  • mekanism_weaponry-2.0.0.jar28 Mar 20251.21.1, 1.211.0 MB198 downloads86df56587c79…Get
  • mekanism_weaponry-1.0.0.jar28 Mar 20251.20.11.0 MB229 downloads0191877ad1c5…Choose file on publisher ↗

Frequently asked

Does Mekanism Weaponry work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Mekanism Weaponry declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Mekanism Weaponry support?

Everything the author has declared, from 1.20.1 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Mekanism Weaponry support?

Forge, NeoForge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Mekanism Weaponry?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install Mekanism Weaponry?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Mekanism Weaponry safely?

Start with the author's page on CurseForge, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Details from CurseForge, where the author last updated it on 21 Jul 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .