A gunlike object capable of levitating an object, than firing it at a high speed. Developed by aperture labs, it is believed that the blueprints were stolen from an unknown score, most likely black mesa. Retrieved from "http://peridot0.wikia.com/wiki/Gravity_gun?oldid=1033" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.