Minecraft Java 1.21 Mods
Browse 5,488 free mods for Minecraft Java 1.21 — popular picks include Godweapons v1, chaos and paradise mod, Matt's Modular Armory.
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Godweapons v1
The Godweapon Data and Resourcepack v1 ads 3 customised Minecraft weapons to the game.

chaos and paradise mod
it's a mod which add many mineral, biomes, dimensions, armors, tools, and weapons.

Matt's Modular Armory
Mod that aims to add modular tools, weapons and armor with custom upgrades

Brawl Town
Adds Phoenix and Thunder armor, crystals, and gems, as well as weapons, tools, and armor crafted from the new materials.
Forbidden Forge
A game-changing data pack that introduces ultra-overpowered, custom-crafted armor sets with permanent potion boosts, mythical custom weapons, stackable totems, and game-breaking tools.
The Villager Who Sold The World
I got a bit bored and gave the Weaponsmith a new fit to look like Venom Snake's appearance in Metal Gear Solid V: The Phantom Pain.
Essentia Reforged
Essentia Reforged is a fantasy-themed Minecraft mod that expands your underground adventures by introducing a variety of new and mysterious ores. Each ore holds unique properties and can be refined into powerful materials used to craft custom weapons, to
✨[MiniGame] TerraWars - Gun Battle Territory War Plugin [1.21.4]
Gun battle territory capture mini-game with Red vs Blue teams up to 10 players.
The Random Stuff I thought would be cool in minecraft mod
A mod adding custom weapons mobs and more!
TrashRailgunmod
This mod adds a rail gun thats sssssssssssssssssuuuuuuuuuuuuuppppppppppppeeeeeeeeeeeerrrrrrrrrrrrrr trashy
Pumpkin's hitmarker
A hitmarker mod for those who want to know when they this works with every mob, player and any weapons
Guns, Wyrms, and Steam
A Create Aeronautics modpack that makes adventuring a challenge. The End floats high above, while ruins and settlements are spread far and thin. The only way to reach them is to Create.
Kapp1xel's OP Weapons
5 new OP weapons: Catzuka, Mallet, Nokia 3310, Autoburner 3000 and an Anti-Gravity Slingshot
glow berry juice bottle(for gun mods)
changes yellow stained glass block into glow berry juice bottle for shooting ranges. made to fit on top of a wall
BlackGokuRescurepack
BlackGokuRescurepack is a PvP-optimized resource pack built around a Goku-inspired combat theme. It reworks weapons, tools, and key visual elements to give you a sharper, more responsive edge in fights
True Fantasy REBORN
Tons of new weapons and structures and a revamped end
Dark's Weapon Control
Weapon balancing plugin for SMP servers.
XMAS Weapons Freemium
Christmas Weapons & Tools plugin for Paper 1.21 to 1.21.10 custom items, abilities
Potion Imbuement
Similar to tipped arrows, you can now imbue effects onto melee weapons using lingering potions, which will apply the effect to the targeted entity.
Burgeon
Flower based progression, tools and weapons!
undertale weapons mod
It add Undertale Weapons to minecraft!
Weapons of banishment
Weapons to imprison those unworthy of death. (EARLY BETA)
Small But Mighty
A small mod that adds a new weapon, which can be crafted with the various new items in the mod
Realistic Craftable Gunpowder
Adds crafting recipes for gunpowder based on real-life ratios.
Nation's Roots
Nation's Roots - a mod where you choose one of 4 Races with unique Nations. Your choice grants powers and flaws. Find a Star to change your Nation and defeat a race boss to claim their legendary weapon. Your roots define your power.
Hammond's QoL Vanilla+
Enjoy a smoother, more informative, and visually enhanced vanilla and vanilla+ SMP. This mod collection focuses on essential quality-of-life improvements for an unparalleled multiplayer experience.

A terrible RPG
Adds chaotic RPG-style launchers, explosive weapons, and destructive combat to Minecraft.
Anime Bleach Weapons
A resource pack with Bleach weapons.
JoshiiBoi's OP Tools
This mod adds overpowered tools and weapons to minecraft with the new Chungus Ore.
Patk's Arsenal
My first datapack. This is a collection of 27 custom weapons made for a friends server.
Killers
This Is A Manhunt Modpack... It Has A Ton Of Structures, Create Mod, Guns,Create Aeronautics, More
Doom the Dark Ages
This mod adds weapons from the doom the dark ages game
Handicap's burger mod
New food, tools, weapons, and a whole dimension
Folded Iron
A boss/item/weapon/after game content mod
RunesSMP Recreation
This plugin adds the godmace and the Rune system, including adding the runes to other weapons than the mace (swords and axes every type)
Zoberr's Overhaul
Rehauling Minecraft's progression. New ores, a lot of crafting recepies,and loads of weapons. All at your disposal. With their own risks. Safety not first.