Minecraft Java 1.21 Mods
Browse 9 free mods for Minecraft Java 1.21 — popular picks include Insane's Survival Overhaul (aka IguanaTweaks Reborn), IFramesTweaker, War weapons.
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Insane's Survival Overhaul (aka IguanaTweaks Reborn)
Overhaul survival with many changes to existing mechanics. Weapon rebalance, enchanting rework, and much more

IFramesTweaker
Tweaks How Invincibility Frames are handled to make fast weapons function properly.
War weapons
Medieval styled weapons and war utilities.
Personatours Combat Tweaks
A Small Mod that adds Various Combat Enchantments and Mechanics
Saltpeter Gunpowder
A vanilla-friendly, immersive, well researched gunpowder crafting mod with no feature creep and no world generation tweaks.
Generic's Weaponry
Adds weapons and utilities that can be used for fighting in minecraft.
MaceCore Premium Client Mod (1.21.11) – Mace Combat Enhancement
MaceCore Premium Client Mod is a client-side PvP utility mod focused on Mace combat in Minecraft. It improves combat mechanics such as weapon swapping, shield breaking, and aim assistance while keeping gameplay relatively natural. The mod is mainly designed for: Small servers, Singleplayer worlds, PvP training, Mace combat practice. Features: Mace Combat Utilities Pearl Catching […]
Tacz Recycling Mod (1.21.1, 1.20.1) – Realistic Gunplay with Fresh Firearm
Tacz Recycling Mod extends Timeless and Classics Zero with adjusted weapon models, fresh animations, and realistic combat tweaks. It changes how firearms look and feel during fights. The mod updates the default weapon lineup to give guns a more authentic look while keeping the action simple and direct. You get refreshed visuals and shooting mechanics […]
TaCZ Tweaks Mod (1.21.1, 1.20.1) – Define Your Own Gun Combat
TaCZ Tweaks Mod extends the Timeless and Classics Zero mod with a collection of optional tweaks and new features. This addon lets you customize many settings through an in-game menu. You can change gun mechanics, sounds, visual effects, and how it works with other mods. Features: Lets you shoot and reload your weapon while sprinting. […]