TaCZ Weapon Research & Blueprints Mod (1.20.1) – Research and Unlock Modern
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
TaCZ Weapon Research & Blueprints Mod adds a weapon research tree and blueprint system for Timeless and Classics Zero (TaCZ). It changes firearm crafting…
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TaCZ Weapon Research & Blueprints Mod adds a weapon research tree and blueprint system for Timeless and Classics Zero (TaCZ). It changes firearm crafting into a clear progression path where you find blueprints in loot chests. You collect Scrap to spend on new weapon nodes in an interactive tech tree. Learned blueprints stay with your character permanently across dimensions and server restarts. Stations like Research Benches and Blueprint Analyzers help you decode research data and craft modern guns.
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Features:
- Adds blueprint items that permanently teach weapon crafting recipes upon use.
- Uses Scrap as a physical currency for researching new weapons on the tech tree.
- Features an interactive tech tree GUI with zoom, search, branch navigation, and a minimap.
- Provides three tiers of Research Benches and Workbench crafting stations with custom models.
- Includes Blueprint Analyzers to turn recovered firearms and research data into blueprints or fragments.
- Lets players combine blueprint fragments to rebuild missing weapon blueprints.
- Tracks unlocked recipes, completion percentage, and guide tips in the Blueprint Journal.
- Offers an in-game Research Designer tool to build and export custom tech trees.
Research Data Tiers:
- Research Notes: targets Tier 1 weapons.
- Research Reports: targets Tier 1 and Tier 2 weapons.
- Research Dossiers: targets Tier 1, Tier 2, and Tier 3 weapons.
Commands:
/researchdesigner: opens the in-game tech tree editor.
How to Use:
- Search loot chests across the world to find blueprints, Scrap, and Research Data.
- Right-click a blueprint in hand to permanently learn its weapon recipe.
- Build a Research Bench to view the tech tree and buy locked weapon nodes with Scrap.
- Place a Blueprint Analyzer using two adjacent blocks to break down gun parts or Research Data.
- Craft your learned firearms at the matching tier Workbench.
Screenshots:








TaCZ Weapon Research & Blueprints Mod Download Links
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as 511288.mcaddon
- Download size: 8.6 MB
- Download link checked 24 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.