Minecraft Java 1.21 Mods
Browse 5,485 free mods for Minecraft Java 1.21 — popular picks include ModularShoot, Telum Solaris - At the Forest's Edge, Pedro II's End Update.
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ModularShoot
an attribute-driven, modularly-assembled gun system.
Telum Solaris - At the Forest's Edge
Telum Solaris aims to add new weapons, armor and boss to minecraft for every stage of minecraft's progression. It is currently my first and only project!
Pedro II's End Update
This Minecraft mod adds the End Update to the game with 3 new biomes, 3 new structures, 1 mob, and 2 powerful weapon.
MY GUN MOD PRO MAX MCcreator
This is a fun beginner mod created with MCreator that adds a variety of random and entertaining content to Minecraft. The mod includes new guns, biomes, weapons, food items like burgers and pizza, and several strange or funny additions to make gameplay mor
LightningMayhem
COOL WEAPONS THAT ANY PLAYER CAN RULE A SERVER WITH.. CUSTOM TRIDENT,MACE AND MORE
Letors1s's Enchantments
Adds new enchantments for tools, weapons and armor.

Noah's Things and Doodads
New Weapons? New Ore? New Food? It's yours my friend!
ValtaGun (QualityArmory)
This plugin adds various features to Qualityarmory
Create: Gunsmithing Renewable Lead
A simple datapack to get renewable lead in Create: Gunsmithing addon!
Heart of Life Additions
An addon for Heart of Life adding heart-themed tools, weapons, and armor crafted via a custom smithing template. Upgrade your diamond gear with the Heart Upgrade Template and Heart of Life to forge powerful heart-infused equipment.
Aerium Metallic
Dominate the Nether with fire-themed weapons, explosive abilities, and a custom smelting system for Minecraft 1.21. It's a mod about a self-created metal, which is what the mod mainly focuses on.
Brass Arms
A simple firearms mod, sadly made with MCreator because I don't understand Java. Enjoy!
CPECB Custom Armor & Weapons
A resource pack for your netherite armor and sword
Granulose
A small mod that adds a few new powders, along with a new weapon to take advantage of them.
Executioner Enchantment
Adds Executioner, a very rare weapon enchantment that finishes enemies below 10% health.
The Ancient Greatsword
Epic custom 3D weapons and immersive RPG elements to level up your Minecraft adventure.
Diversified Weaponry
Multiple vanilla friendly weapons to make PvP more interesting
Cupper stuff by Dumkr-
Adds new copper recipes and tools. Tools and armor have interesting bonuses, and a new weapon has been added - the Lightning Staff!
Fortune Sniper
Changes texture of fortune books so u can be rich $$$

randomitems-mod
Adds /randomitems, /randommobs, /randomweapon, /randomarmor, /randomtool and /randomquest commands that periodically give random items, spawn random mobs, swap your gear, or assign 5-minute random quests with a boss bar and personal sidebar.
RPG PLUGIN
Create a highly detailed RPG-7 weapon mod. The weapon is based on a crossbow and fires explosive rockets instead of arrows. Rockets create a large explosion on impact, destroying nearby blocks
Revamped Trident
A Datapack that changes the Trident to behave more like a distance weapon.
iammojogo's Uncrafting Mod
This mod is a mod that allows users to uncraft crafted items to gain back resources from items they don't need and don't want to throw away or burn.
BurgerCraft - Burger tools and more!
WORK IN PROGRESS! Includes Burger themed items, blocks, weapons and more!
Xtra Weapons
This mod adds 10+ weapons, and they are all obtainable in survival minecraft!
The Tales of Alonia: A D&D Vault
This mod adds items from a D&D campaign that I was in, adding main character's weapons, NPCs, fun mechanics, and making you feel as overpowered as a level 20 Steve should feel, with a grind to get to that point. You can't be overpowered without trying.
Copper Tools and Armor
A datapack that adds copper tools, weapons, and armor with full trim support.
Sword Upgrade
New swords!!! A set of new weapons for Minecraft, completely vanilla, designed to add more ways to fight, allowing every player to find their own combat style.
Colossal Weapons
Use amazing gigantic weapons from your dreams and face off against powerful foes!
PackItems
PackItems is a Spigot 1.21+ plugin that turns YAML-defined custom items into fully routed, action-driven weapons and tools, with automatic resource-pack generation, built-in HTTP hosting, and TextAPI support.
Chain Glaive
An epic RPG-styled 3D weapon asset pack for Minecraft using custom anvil renames (CIT).
Cats but better
This mod adds various cat-based items to the game such as catmint, and cat based weapons, and a new cat mob!
PiglinSMP
Transforms Piglin Bartering into a custom loot system. 7 unique weapons with special mechanics. 🐷
MCGun
Add Some Fun About Guns!You Can Craft Them!
Amethyst Weapon Mod
This project is based on my own resourcepack, which adds amethyst weapon. And I was created this for fabric 1.21.8
Unified: Dungeons Arsenal
A Branch of the Unified Mod that adds in weapons from Minecraft Dungeons and the ability to add cosmetic skins to a number of the vanilla weapons/tools