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Resources / Mods / TaCZ addon

TaCZ addon

An expansion mod for TaCZ about better attachment managing.

ModsFree1.20 – 1.21
by MerrySnow · listed from Modrinth
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Direct download from Modrinth · 6,810,515 downloads

TaCZ addon screenshot 1TaCZ addon screenshot 2

What it does

TaCZ addon is a mod made by MerrySnow. An expansion mod for TaCZ about better attachment managing.

It supports Minecraft 1.20 – 1.21. It has been downloaded 6,810,515 times on Modrinth. The last update came out on Nov 6, 2026.

Supported versions

1.211.20

Release history

TaCZ addon has had 33 releases on Modrinth since Mar 8, 2025. 15 of them came out in the past year. The newest is 1.2.0, released on Nov 6, 2026. It is made for Minecraft 1.21.1. It runs on NeoForge. The download is 399 KB.

VersionReleasedMinecraftType
1.2.0Nov 6, 20261.21.1Release
1.2.0Nov 6, 20261.20.1Release
1.1.8.3Oct 5, 20261.21.1Release
1.1.8.3Oct 5, 20261.20.1Release
1.1.8.2Sep 28, 20261.20.1Release
Description from the author on Modrinth

TaCZ Addon

An expansion mod for TaCZ.

GunSmithTable Optimization

  • When opening the GunSmithTable with a gun in the mainhand or offhand, only displays attachments and ammo compatible with that gun.
  • Supports filtering attachments by their bonus attributes.
  • Displays brief material info with click-to-jump to JEI recipes.
  • Automatically saves the current scroll position and restores it when reopened.(Invalid for 1.1.4+)
  • SHIFT-click for batch crafting (adjustable crafting count via config file).
  • Pulls materials from nearby containers (compatible with Sophisticated Backpacks).
  • Shows current page number and total pages.
  • Displays a toast notification after crafting.

Attachment Management Optimization

  • Show how an attachment effect main-hand gun's prop in tooltip.
  • Adds a game rule liberateAttachment: when enabled, any gun can freely interact with all compatible attachments, regardless of the player's inventory.
  • Allows specifying the maximum number of supported guns displayed when SHIFT-hovering an attachment to prevent screen clutter and lag.
  • Hovering your mouse over an item will highlight all items in the container, such as which ammo or attachment correspond to which guns.

AttachmentPack System

AttachmentPack can be added via data pack recipes, unlocking a wide range of customizable accessories for your weapon.
{
"type": "taczaddon:gun_smithing",
"template": {
"item": "minecraft:echo_shard"
},
"base": {
"item": "tacz:modern_kinetic_gun"
},
"addition": {
"item": "minecraft:nautilus_shell"
},
"list": [
"tacz:extended_mag_1",
"tacz:extended_mag_2",
"tacz:extended_mag_3",
"tacz:light_extended_mag_1",
"tacz:light_extended_mag_2",
"tacz:light_extended_mag_3",
"tacz:sniper_extended_mag_1",
"tacz:sniper_extended_mag_2",
"tacz:sniper_extended_mag_3",
"tacz:ammo_mod_fmj",
"tacz:ammo_mod_he",
"tacz:ammo_mod_hp",
"tacz:ammo_mod_i"
]
}
The above is one of the default recipes included with this mod. After loading it, you can place an Echo Fragment, a gun, and a Nautilus Shell in the SmithingTable. The recipe will output the original gun, but the gun can now freely switch between the attachments listed in the recipe's "list" field using NBT.

AttachmentPack will be displayed in the appropriate locations later. Maybe more later.

Note: Currently, guns with AttachmentPack installed cannot be equipped with single attachment. It is recommended to use this as a complete system.

Others

  • Designate specific guns as melee weapons via client configs; their firing animations will be replaced with melee attacks.
  • Hold TAB + scroll mouse wheel to cycle through guns in the inventory (keybind configurable).
  • Automatically switches to first-person aiming when aiming in third-person view (compatible with Shoulder Surfing Reloaded and Leawind's Third Person).
  • Use ammos from SophisticatedBackpacks.But unvalid for Pump-action guns like M860.
  • SHIFT-RClick on AmmoBox to collect all ammos in Inventory.
  • Completely remove the gun sheathing animation, making the gun experience more similar to traditional fast-paced FPS games like CrossFire. This feature can be disabled in the config file.

Known Issues

  • Guns like M870 will not use ammo from soph-backpack.

Future Plans

  • WIP: Interact with attachments stored in Sophisticated Backpacks.
  • Allow free attachment swapping with costs (e.g., scoreboard-based pricing), planned via KubeJS compatibility.
  • WIP: Add reload speed and draw/holster speed attributes to attachments.
  • "Unrealistic but QoL" firing during reloads for reload-addicted players.
  • Fixed machine gun emplacements with large ammo capacity and smooth firing (but also works for pistols).

Written by MerrySnow. Read it with pictures on Modrinth.

How to install TaCZ addon

  1. This mod is needed on both the server and every player who joins.

  2. Install Forge and NeoForge for Minecraft 1.20 – 1.21.

  3. Add the mods it needs: [TaCZ] Timeless and Classics Zero.

  4. Download the .jar file from Modrinth and put it in the mods folder of your .minecraft directory.

  5. Start Minecraft with the Forge profile.

  6. With the CraftRank Launcher you can skip these steps: open Mods, search for TaCZ addon and click Install.

Compatibility

Minecraft versions
1.21, 1.20
Runs on
Forge, NeoForge
Where it runs
Client and server
Edition
Java
Needs
[TaCZ] Timeless and Classics Zero
License
GPL
Price
Free
Upkeep
Actively updated (Nov 10, 2026)

TaCZ addon compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
TaCZ addonthe one you looked at6.8M1.20 – 1.214 days agoFree
LesRaisins Tactical Equipementsxjqsh4M1.201 day agoFree
EMIffectmoechakucha12.8M1.19 – 1.21Sep 27, 2025Free
NetherVinerysatisfyu5.9M1.19 – 1.20Aug 6, 2025Free

Questions

Does TaCZ addon work on Minecraft 26.x?

Not yet. The newest version it supports is Minecraft 1.21.

Is TaCZ addon free?

Yes. TaCZ addon is free to download from Modrinth.

Is TaCZ addon client-side or server-side?

Both. The server and every player need TaCZ addon installed.

Does TaCZ addon need anything else?

Yes: [TaCZ] Timeless and Classics Zero. Install it before TaCZ addon.

Is TaCZ addon still updated?

Yes. The last update came out in the past day.

What are the best alternatives to TaCZ addon?

The closest ones are LesRaisins Tactical Equipements, EMIffect and NetherVinery. Compare all alternatives

Alternatives to TaCZ addon

EMIffectMods · 1.19 – 1.21

EMI addon that appends status effects in EMI and provides information about each status effect.

Free12,801,126 downloads
Compare all alternatives ›

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