Fictional firearms are weapons that do not exist in reality but are created for use in various forms of media, such as movies, video games, and literature. These firearms often feature unique designs, capabilities, and technologies that enhance storytelling and gameplay. Examples include the BFG 9000 from the Doom video game series and the Phaser from the Star Trek franchise. These weapons can serve various purposes, from providing dramatic tension to showcasing advanced technology. They often reflect the themes and settings of their respective narratives, allowing creators to explore concepts like futuristic warfare or alternate histories.