Minecraft Java 1.21 Mods
Browse 936 free mods for Minecraft Java 1.21 — popular picks include Cowzilla, Saltpeter Gunpowder, Lead Gun.
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Cowzilla
This mod adds in hostile cows, giant cows, and huge cow boss as well as cow based weapons.
Saltpeter Gunpowder
A vanilla-friendly, immersive, well researched gunpowder crafting mod with no feature creep and no world generation tweaks.
Lead Gun
This Data Pack Lets You Lead Mobs Far Away And Pull Them To You.
The OP Cheese
The OP Cheese introduces cheese-themed ores, armor, weapons, tools, Gun and a new rat mob and is survival Friendly.
Libenburg
A clean gray-themed PvP texture pack that improves weapon, armor, GUI, and effects for competitive gameplay.
Heritage of the Gods RPG
This mod provides new PVP features by adding new abilities, new weapons, and new mechanics.
Wills Blow Guns
This Mod adds a Blowgun with a 3D model (crafted from bamboo), 7 types of darts (in the current version), Normal, TNT, Magma, Noxen, Poison, Withering, and Levitation. It also adds a new plant called the Noxen, and a mod called the Mobble.
The Last Block of Us
This mod adds a variety of items, weapons, mobs, and more inspired by the video game The Last of Us.
Armagun
A datapack that adds the Armadillo themed things
Lightning Lotad [Remastered]
This is a recreation of the 1.6.4 mod, "Lightning Lotad", brought to Minecraft 1.20.1 This mod adds new tools & weapons as well as new materials and blocks!
AquaCraft
Adds foods, weapons, tools, armors and ores!
BounceCraft: ModernConflict
Modern technical survival with industries, weapons, vehicles, and advanced warfare. Automate, dominate the world, face creepy creatures, and live in a technologically advanced society ruled by nations.
More Ore -
Mod that adds more content and more ore to minecraft. New content includes bosses, dimensions, weapons.
RuneDelta
150 runes for weapons, armor, shields and tools that spice up combat and exploration
Minecraft more updates
!! LOUD NOISES !! Adds more stuff to the game like: tools, weapons, mobs, biomes, food, structures and ingredients.
Valhalla Echoes
Adds Norse Mythology inspired items, mobs, tools and overpowered weapons to the game.
Fighter Villagers
Adds Fighter Villagers whom can follow you and use weapons and armor, as well as gain levels to upgrade skills.
GunsMod
【English】 This mod adds simple and powerful guns to make your experience more exciting! Defeat mobs from a distance and stay safe at night with these high-performance weapons. ⚠️ Important Note Creative Mode Only: These guns currently do not have crafting
MedievalPlus
Adds a medieval theme to minecraft that complements vanilla. This adds forgeries which change weapon stats and behaviour, new QoL items for horses and new mob variants using said forgeries.
More gunpowder with creepers
Increases the amount of gunpowder that drops from the creeper
Relics of the Past
Relics of the past is a mod that adds various mobs, items and weapons from the ancient past, according to my viewpoint of the MC timeline. It also has a few tidbits from random ideas that I had.
GiveMeGunpowder
A mod/plugin that makes some mobs drop more gunpowder
NETHER VAULTS
Nether Vaults is a vanilla experience that adds challenge chambers in the Nether, adding new weapons, a new type of enemy, and themed trial spawners and vaults for this dimension.
J-mod
本模组仅支持中文!!!包含全新方块、武器、怪物、指令、装备、生物群系、维度和附魔! This mod supports only Chinese!!! It includes brand-newblocks,weapons,monsters,commands, equipment, biomes, dimensions, and enchantments!
Villager Self Defense
Enables villagers to equip armor and weapons to defend themselves against attackers.
Gangland Warfare – GTA-Style Crime
Turn your server into a living crime world with gangs, guns, bounties, and progression
Genshin Impact Lunar Expansion
It is a massive expansion that brings the magic, weaponry, and currencies of Teyvat into Minecraft, while completely overhauling your end-game exploration with breathtaking new biomes, mystical abilities, and custom entities.
Yarlan
Yarlan is a 16× RPG resource pack for servers: cohesive weapons & armor, custom mob/BOSS visuals, accessories, crops, and skill icons/UI. Activates on mc.aelris.cn (Java 1.21.1). First load may take a few minutes.

railgun from md
uzis railgun that insta kills any mob
BossesChaos
Wield legendary weapons and challenge unique, powerful bosses hidden across the world. Defeat the chaos, survive deadly mechanics, and claim epic rewards!
Resin Gun
A weapon to catch and transfer Mobs with fancy animations
Feningland
A Mod Aiming to Revive the feeling of classic 1.12.2 mods by including lots of Dimensions,Biomes,Entites,Weapons and a whole lot more.
Japancraft
This mod adds new japanese-style features like a new mob from princess mononoke, structures, a new biome, a new dimension, armor, weapons and more!
CSGO style BOT (Vic's Point Blank)
Bomb-defusal rounds in Minecraft. Plant and defuse a real C4 on custom bomb sites, fight squad-based T/CT bots that use Point Blank weapon stats, with warmup, freeze time, half-time and a synced HUD.
Instant Win Button
Adds an instakill melee weapon... or so you thought.
Simple Raider Guns
This mod adds the items and weapons from a famous videogame called Arc Raiders.