SpellTrigger
by owule
SpellTrigger connects TaCZ firearms with Iron's Spells 'n Spellbooks, so bullets can fire spells from the Iron's Spells catalog.
What it does
Firearms from TaCZ can carry spells bound through the Arcane Anvil. When a bound bullet hits an entity or a block, the spell it carries is cast at that point. The mod adapts each spell to how it actually executes, keeping the original level, damage, effects, cooldowns and mana cost of spell types such as beams, breath attacks, summons and buffs, plus the selected special-mechanic spells.
Spells tied to a firearm trigger separately for each target a penetrating bullet hits, and shotgun triggers are calculated from the number of pellets. The circle is kept up while the Iron's Spells cast key V is held, and the player can interrupt the cast manually. Spells with unusual casting mechanics are supposed to work correctly, and spells from Iron's Spells addons are supported in theory.
Installation needs Iron's Spells 'n Spellbooks, [TaCZ] Timeless and Classics Zero and [UNOFFICIAL] TaCZ 1.21.1 NeoForge Port. Every player and the server need a copy of the mod. Files are published for Forge and NeoForge, for 1.20.1 and 1.21.1, under a custom license that is not open source.
Key features
Spells on firearms
Iron's Spells spells can be triggered by TaCZ firearms once they are imbued through the Arcane Anvil.
Bullet-triggered casting
A bound spell fires when its bullet hits an entity or a block, and penetrating bullets trigger it for each target.
Shotgun pellet counting
Shotgun triggers are calculated from the number of pellets fired, so each pellet is counted.
Moving magic circles
Magic circles stay on targets that move, and the casting origin stays at the middle of the circle.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 2
Questions
Which dependencies does SpellTrigger need?
Does SpellTrigger have to be installed on the server?
Which game versions does SpellTrigger support?
In the catalog
SpellTrigger is one of 7,216 Magic mods on ModsFinder, and one of 3,927 Magic mods for Forge. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
Spell Trigger is a compatibility mod that connects TaCZ with Iron’s Spells ’n Spellbooks Players can imbue spells into TaCZ firearms through the Arcane Anvil and trigger the bound spell when a bullet hits an entity or block.
Official listing
- Modrinth page
- modrinth.com/mod/spelltrigger
- Owner
- owule
- Published
- 2026-07-23
- Updated on Modrinth
- 2026-07-28
- Facts verified
- 2026-10-15
