Minecraft Java 1.21 Mods
Browse 5,488 free mods for Minecraft Java 1.21 — popular picks include Paintings of Gungeon, More gunpowder with creepers, Little Combat Expansion (Two handed, Dual Wield).
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Paintings of Gungeon
Paintings from ETG
More gunpowder with creepers
Increases the amount of gunpowder that drops from the creeper
Little Combat Expansion (Two handed, Dual Wield)
a little plugin to make two handed weapons and off handed with special tag
[Vic's Point Blank] MCR Horizon's Lord
A Vic's Point Blank content pack that adds the MCR Horizon's Lord, an anti material rifle.
MilitaryArsenal
A military weapons addon for Slimefun4 featuring advanced weaponry, ammunition systems, and coordinate-based bombardment capabilities.

Coastline
Coastline is a collection of mods designed to improve exploration. Craft planes, sail ships, rest in hammocks, and more.
Better enchant tables
Adds mending to tools/weapons in the enchantment table. Allows axes to get sharpness from the enchant table just like swords.
Linear Weapons
This mod adds 14 New Categories of Weapons going from Wooden all the way to Netherite for a total of 84 items! Everything this mod adds is in Vanilla+ Style.
Cheng's Imagine
I used MCreator to create the weapon of Rien in the game "Limbus Company" - the double snake staff.
SiIvaGunner Music Disc Mod
A Minecraft mod that adds a variety of SiIvaGunner-themed Music Discs to your game.
MT Safe Tools
Prevents breaking or damaging with nearly broken tools and weapons, with a toggleable feature.
DG Talismans
Create custom Talismans, Armor, Weapons & Tools with 40+ effects, rarity tiers, and full GUI configuration.
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.
ProfessorAdamMoneyPlugin
A money currency provider compatible with Vault.
MoreGunpowders
A mod that adds more types of gunpowder
ArrowCount
Hold a bow or crossbow and a small ammo counter appears under your crosshair: total arrows, split into normal, spectral, and tipped. Turns yellow when low and red when empty.
WinWeapons Patches
Allows you to play WinWeapons on neoforge
MineGO
Adds weapons from CS:GO to Minecraft
Widowmaker Collection - Vic's Point Blank
A collection of unique high quality guns for Vic's Point Blank.
Forgermod
This is a mod that adds various metals and weapons, aswell as some ores. In some point in the future, it will have structures aswell.
更好的铁匠铺(Better weaponsmith)
Changed the original tiny weaponsmith.更改了原版小小的铁匠铺。
PorticleGun - Item to create linked portals
Adds an item to place individual colored portals represented by circling particles.
Anycool
Anycool, a resource pack that contains 22 renames for various weapons
Vulcan's Vault
Vulcan's Vault is a Datapack/Mod that spices up Minecraft's loot by adding new weapon and tool varients for you to discover!
FoxyMachines [Slimefun Addon]
Unofficial 1.21.x port for FoxyMachines. New machines, tools and weapons!
Frost Spear
FrostSpear is a magical Minecraft plugin that adds a one-of-a-kind weapon to your server.
BrawlWiz's: FactionCraft
Fight against other factions in this 512x512 block wide world! Gather Mythic Weapons while using armor sets that provide with extra abilities to fight against your opponents.
small orbital plugin
TNT Rod — Plugin Summary A Paper 1.21.1 plugin adding a powerful single-use weapon disguised as a fishing rod. Crafting: Combine 1 Fishing Rod + 1 TNT anywhere in a crafting grid. No specific pattern needed. You can also get one instantly with /tntrod if y

Blackout Revival Tech Reborn
Technological weapons and armors
Deadly Arsenal
Gear up for ultimate chaos with a massive arsenal of weapons (kits) designed for fast-paced PvP and high-energy multiplayer minigames!
Vanilla Style Guns
Weaponry stylized to follow a similar design to Vanilla added items
Phong Lon Spear
Add the Phong Lon Spear, a legendary Vietnamese weapon, to replace the iron spear.
Cheap tnt
Makes tnt cheaper buy making the recipe only 2 gun powder and 2 sand
Flame Mace
A powerful fire themed mace weapon with passive fire resistance, regeneration in lava, and three ultimate abilities including air dash fire ring on hit and unstoppable lava damage.
GiveMeGunpowder
A mod/plugin that makes some mobs drop more gunpowder
Weapons from GTA SA
Weapons from GTA SA for Minecraft in the style of icons from the interface.