Minecraft Java 1.21 Mods
Browse 931 free mods for Minecraft Java 1.21 — popular picks include Cooper age, Gun Legion, I-oon's More Content Mod.
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Cooper age
mod adds 2 metals and 1 alloy. You can make weapons, tools and armor with them. There is still 1 boss
Gun Legion
A firearms expansion for Robot Legion — steam-driven guns, turrets, powered armor, and a Gun Drone ally.
I-oon's More Content Mod
This mod adds 8* new mobs, 3 new weapons, 1 new ore, and some new items.
Cube infection
This mod is dedicated to cubes, adds action and not only! A couple of weapons have abilities, which makes battles unique. To defeat the cubes, you will need a new weapon! While the mod is not included in the final version 2.0, I will continue to work on it
EvoTools
EvoTools is a progression-based Minecraft plugin that adds 5 evolutive tools and weapons, each with a full leveling system, custom enchantments, and unique abilities. Give your players a reason to keep grinding — every block mined, mob killed, and crop har
Project Legacy
An ambitious Minecraft mod introducing unique armor sets, weapons, immersive progression, and handcrafted adventures.
Cristalxal
Taiga update mod, which also adds new structures and weapons
Gander's Dumb Weapons
GanderBeam Added Youtube Comment's Dumb Weapon Ideas To Minecraft!

X-Tra Attacks
Tears of the Kingdom-inspired combat overhaul: directional attacks, 4 custom weapons, and 3 new enemies (Bokoblins, Moblins, and Evermeans).
Blue...
A small but content-packed mod that adds a brand new biome, unique mobs, custom ore, and fun weapons like Silly Gun and Katana.
vanilla gunpowder crafting
Blaze Powder + Coal/Charcoal + Bone Meal
Decapitator Enchantment
A weapon enchantment that gives supported mobs a rare wither-skeleton-style chance to drop their head, with Looting improving the odds.
Replication Enchantment
Replication Enchantment adds a very rare weapon enchantment that gives mobs a wither-skull-style chance to drop their spawn egg, with Looting improving the odds.
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.
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.
Colossal Weapons
Use amazing gigantic weapons from your dreams and face off against powerful foes!
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!

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.
Rudih's Vanilla+ Weapon Expansion
This mod aims to implement good quality weapon/combat additions that integrate well with vanilla and other mods.
Chariz's Mayhem
A Minecraft Mod That Aims To Add Fun Things Into Minecraft, Such As New Mobs, Bosses, Weapons, Tools, Armor etc. Created By The Maniac Himself, DarkChariz

Fudge's Potions
Adds a collection of funny, cursed, and nonsensical potions, mobs, and weapons to Minecraft for chaotic fun.
Boss Weapons Mod
This is my first mod, so it's probably not very good. It adds some weapons for each mob that is generally considered a boss (Wither, Ender Dragon, Warden, and Elder Guardian).
Empowered Armory
This mods adds addition weapons, items, weapons, tools, blocks, bosses and armor
Bedrock's Skeleton
Adds a new mob: a Skeleton armed with a minigun instead of a bow. Summon it with a simple structure and watch chaos unfold.
Void and Full
A necessary mod to bring the creatures, magic and weapons of the Void Gifted Server to players.
Blood Moon: Night Hunt
Automatic Blood Moon nights, stronger mobs, new cursed enemies, weapons, charms, and rare loot for Minecraft Fabric.
Toastted`s Gunpowder Barrels & More
gunpowder barrels that explode instantly when lit with flint and steel and more
Two-Dimensional Foil
A mod that adds a two-dimensional foil weapon from The Three-Body Problem. Drop it to collapse blocks and creatures into an irreversible, mirror-like 2D plane within a configurable radius. Requires Fabric API.

Good'ol Weapons
ever wanted to just go skibidi doom or maybe turn your pets into iron well now you can!
Genshin Impact Lunar Expansion Neoforge (Unofficial)
a genshin impact neoforge port that brings the magic, weaponry, and currencies of Teyvat into Minecraft
![[卫道士克星]vindicator slayer](https://cdn.modrinth.com/data/deEmongN/6795722e04f6e67c48b81e822bef851c385cd67a.png)
[卫道士克星]vindicator slayer
"Vindicator Slayer" is a new weapon added to Minecraft. It deals increased damage when attacking illagers/raid mobs. You can enchant it with both sword enchantments and mace enchantments (though vanilla enchantment incompatibilities still apply).
Kuzey Tools
Kuzey Tools is a Minecraft mod that adds a wide variety of powerful new tools, weapons, armor, and useful utility items to enhance mining, combat, and exploration.
Smoothie's Pvp Essentials Resource Pack (1.21.11, 1.20.1)
Smoothie's Pvp Essentials Resource Pack gives you a clean visual layout for competitive combat. The pack shrinks held items and shields so you have an open view of your target during fights. It also clears away explosion smoke and clutter on your screen while updating weapons, armor, and sky textures. Features: Shrinks swords, shields, and […]