TaCZ Tweaks - Enhancements for TaCZ
TaCZ Tweaks is an extension module for the Timeless and Classics Zero mod that introduces various improvements and additional features for a more comfortable gaming experience with TaCZ.
Requires mods: Kotlin for Forge and YACL.
Most features can be configured through the in-game settings menu accessible from the mod list.
Demo Pack
The demo pack can be downloaded from the downloads page on Modrinth or GitHub (not available on CurseForge due to platform restrictions). Installation is done by placing the ZIP file in the .minecraft/tacz folder, similar to weapon packs.
Includes:
- Glass block penetration
- Dripstone breaking
- Bullet whizzing sounds
- Metal impact sounds
Main Features
Customizable Advanced Penetration
Fully configurable through data packs. Details in the project wiki.

Customizable Bullet Particles
Configurable through data packs. Detailed information available in the project wiki.
Customizable Bullet Sounds
Can add various sound effects for bullets including whizzing, block impacts, penetration, destruction, entity hits, and kill sounds. Details in the project wiki.
Compatibility with Other Mods
FirstAid / Legendary Survival Overhaul: Bullets damage correct body parts on hit. Valkyrien Skies: Provides proper bullet collision with VS ships and allows explosive bullets to damage and knock back ships (disabled by default). Immersive Vehicles: Fixes bullet collision with vehicle entities.
Shooting and Reloading While Running
Allows shooting and reloading during sprint, and immediately starting reload after shooting.

Crawl Settings
- Ability to completely disable TaCZ crawling for other mods' similar functions
- Configurable upper and lower pitch limits
- Dynamic pitch limits based on block collisions
- Minor visual improvements
Weapon Unloading
New key binding located in the TaCZ category. Can be disabled on server side.
Balancing Modifiers
Allows adjusting various parameters of all weapon types simultaneously.

Disable Bullet Culling
Improves bullet display accuracy at close ranges.

Game Settings
- Ability to disable specific sounds: headshot sounds, bodyshot sounds, kill sounds
- Hiding hit markers