[TaCZ] Guns & Customs2026-10-25 · 6 min read

How to Host a [TaCZ] Guns & Customs Server (Forge 1.20.1)

[TaCZ] Guns & Customs is a firearms showcase and testing pack for Forge 1.20.1, built around TaCZ (Timeless and Classics Zero) — one of the most detailed gun mods for Minecraft — plus additional gun mod resources with authentic animations, custom attachments, and reload mechanics. It's aimed at players who want to test and play with TaCZ weapons and community-made gun packs, not at players looking for a themed survival or adventure experience.

1

Start with at least 5 GB of RAM allocated to the server — that's the recommended floor for [TaCZ] Guns & Customs given Forge 1.20.1 plus the TaCZ weapon models, animations, and attachment data that load at boot.

2

Import the modpack from a clean source instead of guessing from a client export — upload the official [TaCZ] Guns & Customs server pack (or build one from the same TaCZ plus Forge 1.20.1 mod list) so the server's loader matches exactly what your players installed.

3

Watch the console on first boot until TaCZ and the other gun mod resources finish registering their items, attachments, and recipes — look for a complete mod list with no missing dependency errors before you treat the boot as clean.

4

Only invite players in once that first boot has finished cleanly. Joining mid-load while TaCZ is still registering weapon models and attachments is the fastest way to trigger client-side crashes.

5

Take a backup before importing a new world, updating Forge or TaCZ, or changing weapon and attachment configs — this is a testing pack, so players often build custom attachment loadouts and test setups that take real time to recreate if a config or world file gets corrupted.

Use a cleaner [TaCZ] Guns & Customs path

CoalHost is built around modpack hosting, which makes [TaCZ] Guns & Customs much less annoying to launch correctly.

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