# Laser turret (technology) internal name `laser-turret` · tier 5 (Chemical science pack, [tier 5](https://factorio.kalzumeus.com/tier/5.md)) HTML page: https://factorio.kalzumeus.com/tech/laser-turret/ ## Cost 700 units of (1 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 2 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 3 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 6 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 10 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 2 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 120 s each. ## Requires (2) - [Chemical science pack](https://factorio.kalzumeus.com/tech/chemical-science-pack.md) - [Military science pack](https://factorio.kalzumeus.com/tech/military-science-pack.md) ## Leads to (4) - [Discharge defense](https://factorio.kalzumeus.com/tech/discharge-defense-equipment.md) - [Personal laser defense](https://factorio.kalzumeus.com/tech/personal-laser-defense-equipment.md) - [Slaughterhouse upgrade](https://factorio.kalzumeus.com/tech/slaughterhouse-upgrade.md) - [Zungror - Stage 1](https://factorio.kalzumeus.com/tech/zungror.md) ## Unlocks (1 recipes) ### Laser turret (`laser-turret`) - 20 s · tier 5 - Ingredients: 20 × [Duralumin](https://factorio.kalzumeus.com/item/duralumin.md), 20 × [Simple circuit board](https://factorio.kalzumeus.com/item/electronic-circuit.md), 12 × [Battery](https://factorio.kalzumeus.com/item/battery-mk01.md), 1 × [Optical set](https://factorio.kalzumeus.com/item/lens.md) - Results: 1 × [Laser turret](https://factorio.kalzumeus.com/item/laser-turret.md) - Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion, (flying) - Unlocked by: [Laser turret](https://factorio.kalzumeus.com/tech/laser-turret.md)