HomeJava1.21

Minecraft Java 1.21 Mods

Browse 64 free mods for Minecraft Java 1.21 — popular picks include Shield Mechanics, [SBW] MCSP - ADDON, Create: The Air War.

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Shield Mechanics
1.21.1neoforge

Shield Mechanics

Revamp your defense with customizable shields, passive protection, and new enchantments to enhance your tactical blocking and combat strategies

1.5Mdownloads
[SBW] MCSP - ADDON
1.21.1neoforge

[SBW] MCSP - ADDON

Add-on featuring vanilla-friendly styled military vehicles, tanks & more

1.2Mdownloads
Create: The Air War
1.21.1neoforge

Create: The Air War

This mod was created for aerial vehicles. The main function of the mod was to add more weapons to air transport so that people could create an air war between different factions and countries

551kdownloads
Hundred Years Warfare
1.21.1neoforge

Hundred Years Warfare

NPC-based combat and production gameplay, multiple control methods including RTS mode, special compatibility and integration with various mods, with future plans to expand into structures, management, RPG mechanics, and more.

185kdownloads
Create: Creator Sword
1.21.1neoforge

Create: Creator Sword

Adds more weapon options that combine combat functionality with Create Mod's mechanical features, providing both utility and combat efficiency.

119kdownloads
Fire Extinguisher
1.21.8neoforge

Fire Extinguisher

Enhance your fire safety with a straightforward and effective fire extinguisher modification that incorporates essential items for combating fires.

115kdownloads
Toxony
1.21.1neoforge

Toxony

A mod around poisons, toxins, monster hunting weapons, alchemical warfare, and becoming more by foregoing your humanity.

91kdownloads
Escape From Tarkraft
1.21.11fabric

Escape From Tarkraft

Modern weapons. Tactical gear. A high-stakes multiplayer extraction shooter inside Minecraft.

51kdownloads
War of Valor: The Original WW1 Minecraft Mod
1.21.1forge

War of Valor: The Original WW1 Minecraft Mod

The original WWI Minecraft Mod for 1.21.x+

21kdownloads
Legacy War Planes
1.21fabric

Legacy War Planes

Historically Accurate Planes with a Minecraft Twist, Adds 12+ planes and a fuel system that is compatible with all of my datapacks

15kdownloads
JJs Engineer Mod (Maschinery, PVP, Decorative...)
1.21forge

JJs Engineer Mod (Maschinery, PVP, Decorative...)

Engineer, Combat, Ores and Recources and Decorative stuff for 1.12-1.20

14kdownloads
Simplex Modern Survival
1.21.1neoforge

Simplex Modern Survival

This focuses on making the game more difficult providing an incentive to use the two main mods, Vic's point blank for powerful weapons and immersive engineering for mass ammo production

14kdownloads
Superb Warfare expanded
1.21.1neoforge

Superb Warfare expanded

Modern military modpack featuring realistic guns, vehicles, helicopters, tanks, and immersive tactical combat.

13kdownloads
Create: Basically Everything
1.21.1neoforge

Create: Basically Everything

A Create focused modpack (6.0) that also includes guns, planes, and various other vehicles.

13kdownloads
Industrial Odyssey
1.21.1neoforge

Industrial Odyssey

🔧 Industrial Odyssey is a private 1.20.1 modpack combining technology, exploration, and combat. Featuring Create for mechanical automation and Tacz for tactical gunplay, it also includes a custom economy system designed for multiplayer gameplay. Build, fi

11kdownloads
RTX ON GUNS, DUNGEONS AND TAVERNS
1.21.5fabric

RTX ON GUNS, DUNGEONS AND TAVERNS

RTX ON, now with many guns, dungeons and taverns to explore

11kdownloads
Guns Craft: Reforged
1.21.1neoforge

Guns Craft: Reforged

Deep weapon customization, realistic firearms, and immersive combat.

8.3kdownloads
Sable Long Range Warfare
1.21.1neoforge

Sable Long Range Warfare

A massive expansion for Create / Sable featuring advanced modern weaponry. Includes chunk-loaded missiles, 5000m BVR targeting, IFF systems, top-attack & sea-skimming guidance, and high-speed missile combat designed for realistic modern warfare.

6.2kdownloads
Guns, Blimps, and Factories
1.21.1neoforge

Guns, Blimps, and Factories

Enhances Minecraft with guns, blimps, factories, and even rockets.

6.1kdownloads
Horror OneBlock
1.21.1neoforge

Horror OneBlock

OneBlock survival with horror mobs, dwellers, guns, shaders, and Create automation.

5.5kdownloads
[SBW] Electronic Warfare
1.21.1neoforge

[SBW] Electronic Warfare

[SBW] Electronic Warfare adds EW systems, radios, FPV drones, fiber-optic control, anti-drone nets, EMP weapons, interception, and guided missiles to Superb Warfare.

5.4kdownloads
Builder's Frontier- Official
1.21.4forge

Builder's Frontier- Official

Mod pack that has ars noveau, more villagers, hire villagers, create mod + guns, biomes o plenty and more

4.9kdownloads
INFERNO ADVENTURES
1.21.11fabric

INFERNO ADVENTURES

This modpack includes new world generation, new rpg classes, new structures, new weapons, new mobs and animals, new foods and ways to cook them, battle ships, dragons, new accessories and much more!

3.7kdownloads
PVP_PLAYER_BOT
1.21.3fabric

PVP_PLAYER_BOT

“COMBACT Mod adds intelligent AI combat bots with realistic player-like behavior. Bots dodge, use totems and food strategically, retreat at low health, and have customizable difficulty tiers — perfect for honing Minecraft COMBACT skills.”

3.7kdownloads
Zarzad's Military
1.21.1neoforge

Zarzad's Military

A mod that adds lot of military things and modern technology all in one mod.

3.1kdownloads
Military Tanks & Helicopters
1.21.1neoforge

Military Tanks & Helicopters

Drive tanks and fly helicopters with full interior views, weapon systems, and fuel mechanics

2.1kdownloads
Combat Weaponary Plus
1.20

Combat Weaponary Plus

A Custom Item Plugin Built By Kurulus, Tons of features like Custom things, Custom tools, Custom armor, Install the plugin to see yourself, Supports 1.21 x 1.16

1.8kdownloads
ETHEREAL BLASTERS [NEOFORGE 1.21.1!]
1.21.1neoforge

ETHEREAL BLASTERS [NEOFORGE 1.21.1!]

A mod that combines the power of magic into modernized forms of combat!

1.7kdownloads
DinoBrik's Spears
1.21.4

DinoBrik's Spears

Spear weapon in Minecraft! Bonus melee reach and throwable. Comes with custom spear enchantments alongside classic sword enchantments for an enhanced combat and utility experience.

1.6kdownloads
the scythe
1.21.11fabric

the scythe

This simple Minecraft mod introduces an exciting new weapon: the scythe. Designed primarily for PvP combat, it is fully compatible with both single-player and multiplayer modes. You don't need any other mod to operate it

1.6kdownloads
Streive's Weapons
1.21.8fabric

Streive's Weapons

Streive's Weapons mod adds diverse firearms with realistic mechanics and customization options to Minecraft. Craft, customize, and wield powerful guns for enhanced combat and exploration experiences.

1.6kdownloads
TurboWarp SMP
1.21.1neoforge

TurboWarp SMP

Create-centered technology and automation modpack, adding tons of industrial and mechanical blocks, new frontiers, explosives, and weaponry

1.0kdownloads
Mint Chocolate Chip
1.21.1neoforge

Mint Chocolate Chip

A modpack that focuses on exploration, magic and cooking, with a little bit of tech to construct explosive weaponry.

986downloads
Optimized Canvas
1.21.1fabric

Optimized Canvas

Optimized Canvas 1.21.1 delivers a high-performance Fabric 1.21.1 experience, blending seamless optimization with essential quality-of-life, and modern weaponry to empower your adventures

968downloads
CrazyMC - A Special Apocalypse | Apocalypse with Quests!
1.21.1neoforge

CrazyMC - A Special Apocalypse | Apocalypse with Quests!

A chaotic Minecraft adventure featuring zombie hordes, powerful bosses, firearms, magic, advanced technology, massive dungeons, and endless progression.

883downloads
RTX ON ORES AND WEAPONS
1.21.5fabric

RTX ON ORES AND WEAPONS

RTX ON but with many more ores and weapons to increase your immersion.

842downloads