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Minecraft Java 1.21 Mods

Browse 13 free mods for Minecraft Java 1.21 — popular picks include Guns and Fun, Not Coldown, Flaxa Combat – Advanced PvP System with Combat Tag.

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Guns and Fun
1.21.1fabric

Guns and Fun

A guns modpack for Minecraft Java Edition is a curated collection of mods designed to introduce modern or fantasy firearms, ammo systems, and combat mechanics into the game.

9.7kdownloads
Not Coldown
1.21

Not Coldown

Lets the admin enable or disable player attack cooldown, switching between classic 1.8.9 combat and the modern system.

2.1kdownloads
Flaxa Combat – Advanced PvP System with Combat Tag
1.16

Flaxa Combat – Advanced PvP System with Combat Tag

A clean and optimized combat system plugin that prevents combat logging, blocks unfair escapes, and adds modern combat mechanics with full customization and smooth performance for PvP servers.

1.6kdownloads
LCE
1.21.4

LCE

Bring classic 1.8-style PvP and old combat feel to modern Paper servers with legacy knockback, projectiles, bow boosting, sword blocking, and cleaner combat feedback.

731downloads
Ethereal Blasters
1.21.1neoforge

Ethereal Blasters

A mod that combines the power of Magic into modernized forms of Combat!

385downloads
Zhylon CombatLock
1.21

Zhylon CombatLock

Modern, Lightweight PvP Combat Plugin for Minecraft Paper Servers

125downloads
Gun Bow Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Gun Bow Resource Pack (1.21.1, 1.20.1) – Texture Pack

Gun Bow Resource Pack transforms the traditional Minecraft bow into a sleek, powerful firearm-inspired design. It replaces the classic look with something far more aggressive and modern, giving your ranged combat a bold new aesthetic. While it doesn’t change the bow’s mechanics, the visual upgrade makes each shot feel more impactful. This pack is perfect […]

No Attack Cooldown And Damage Delay Mod (1.21.4, 1.20.1) – Classic Combat Mechanics
1.21.4neoforge

No Attack Cooldown And Damage Delay Mod (1.21.4, 1.20.1) – Classic Combat Mechanics

No Attack Cooldown And Damage Delay Mod brings back the classic 1.8 combat mechanics to modern versions of Minecraft. It removes the attack cooldown and damage delay, allowing for rapid, fluid attacks just like in the older versions of the game. Features: Removes attack cooldown for fast-paced combat. Disables damage delay for smoother gameplay. Fully […]

F
1.21.4fabric

Fabric Pvp Utils

Miscellaneous quality of life client-side changes. Mostly aimed at both legacy and modern combat

503downloads
B
1.21

BerryAntiCheat

A modern anti-cheat for Paper 1.21+, featuring GeyserMC & Floodgate support, combat, movement, inventory and bot checks with separate Bedrock configuration.

117downloads
Epic Fight × Twilight Forest Compat
1.20.1forge

Epic Fight × Twilight Forest Compat

Epic Fight × Twilight Forest Compat is a compatibility add-on that bridges combat mechanics between the Epic Fight Mod and the Twilight Forest Mod, focusing heavily on modernized weapon combat and move-set integration.

14kdownloads
Great Big World Mod (1.21.11, 1.21.1) – Survive Shifting Seasons
1.21.11

Great Big World Mod (1.21.11, 1.21.1) – Survive Shifting Seasons

Great Big World Mod transforms modern Minecraft into an alternate timeline packed with fresh content. It bundles multiple systems together to rework world generation, building blocks, combat, and exploration. Players can find forgotten structures, climb down into deeper caves, and travel to a new dimension called the Alterworld. The mod also updates everyday mechanics with […]

Combat Edit Mod (26.1.2, 1.21.1) – The Fast-Paced Fighting You Miss
1.21.1

Combat Edit Mod (26.1.2, 1.21.1) – The Fast-Paced Fighting You Miss

Combat Edit Mod revives the beloved 1.8-style combat mechanics in modern Minecraft versions. It eliminates attack cooldowns and restores the fluidity of combat. Features: Restores 1.8-style combat mechanics (no cooldown). Configurable attributes for entities and items. Compatible with modern versions of Minecraft. Lightweight and easy to use. Screenshots: Combat Edit Mod Download Links