Holosun is a company that designs and manufactures a range of optical systems for firearms, including red dot sights, reflex sights, and laser sights. Holosun is known for producing high-quality, durable, and reliable optics that are used for a wide range of applications, including hunting, sport shooting, and personal protection. They have a wide range of products, from budget-friendly options to high-end models that are used by professionals and competitive shooters. Holosun is known for their innovative designs, they were one of the first companies to introduce the solar-powered red dot sight, which allows the user to have a reticle without the need of batteries. They also have a wide range of options with multiple reticle systems, like circle-dot, crosshair and more. Holosun has gained popularity in recent years among shooters, hunters and military and law enforcement agencies.