Avoid cluttering the screen. Display only the essential data: Charge/Power levels, Heat/Status, and Target Lock/Alignment.

For those using lasers in the real world—such as fiber lasers for custom engraving and marking—the GUI is about precision and safety rather than aesthetics.

In modern game engines like Roblox Studio , a laser gun GUI isn't just a crosshair; it’s a feedback loop. Players need immediate visual data to feel the power of the weapon.