Open Modular Turrets

Mod

by Keridos

A mod that adds tons of modular turrets, upgrades, add-ons, and general manly security measures!

Type

Mod

CurseForge Downloads

27,700,166

CurseForge ID

224663

Last Updated

Sep 10, 2026

Description

OMT Logo

Important Stuff

You need OMLib to run this mod

1.10.2 / 1.11.2 / 1.12 builds of OMT require the according OMLib version for their respective Minecraft version. Errors on startup? -> check omlib version, mixing alpha/release versions is a bad idea, read what minecraft tells you. Note that the 1.10 versions of the mod also work with 1.11 Minecraft. Versions for Minecraft 1.11 or below are NOT SUPPORTED anymore.

Open Modular Passive Defence can be found here.

You can join our Discord Server here, please note the pinned messaged in #news, we had spammers, so we disabled the permission for new users to write in all channels except #spam.

For Modpack Creators: You are free to put this mod and its companion mods in any modpack. It'd be nice of you if you let us know via a small message on curseforge or in our discord.

Grab the latest stable releases from this project page, and the dev builds from here: Dev-Builds

News:

Version 4.0 (in rewrite for 1.19.2):

Add: multiblock bases
Add: new turrets for multiblock bases
Add: another upgrade system (use blocks in multiblock)
Add: mod system for turrets themselves
Add: thermal generator attachment, uses fuel to power turret base
Change: some existing addons and upgrades will be changed
Change: crafting restructuring

Update 3.2.0 (alpha status for 1.12.2, stopped dev):

Add: Arc Turret (WIP)
Add: Plasma Launcher Turret (WIP)
Add: Melee Turret (WIP)
Add: priority based system for turret targeting (done)
Add: turret max amount info to tooltips on bases/turrets (done)
Add: config to disable ammo usage on turrets (done)
Add: config list for forcing entities to be regarded as hostile/neutral (WIP)
Change: added caching of a few values to turret heads, should improve performance by a bit (done)

Update 3.1.0 (released, only for 1.12.2):

Add: Turrets honor team settings. (done)
Add: Limits for how many turrets at one base (done)
Add: Mod based recipes for addons/upgrades (done)
Add: Config option for concealment without addon (done)
Add: Upgrades can be configured per turret now (done)
Add: Camo now supports most chisel blocks and even some transparent ones (done)
Add: Higher tier bases can now emit light and be transparent to light (done)
Change: Railgun damage now scales based on targets armor (done)
Change: Railgun rendering update (done)
Change: Small GUI updates (done)
Change: New GUI for trusted players (done)
Change: reworked the trusted player system (done)
Change: new expander textures (by Austin5003) (done)
Change: Laser rework (more realistic effects/behaviour) (done)