The Holosun LS321R Red Laser Sight Infrared Laser Sight Coaxial Dual Laser delivers precision and versatility with a coaxial system that combines a class IIIa visible red laser (635 nm) and a class 2 infrared (IR) laser with an IR illuminator, making it ideal for both day and night operations. Crafted from durable 7075-aluminum with a matte black anodized finish, this lightweight setup weighs just 8.64 ounces and mounts securely to a variety of firearms via a quick-release Picatinny rail mount. Powered by a single CR123 battery, it offers up to 5000 hours of dependable operation, reducing the need for frequent replacements. The intuitive rear-facing selector switch allows seamless switching between visible low, visible high, IR high, and IR illuminator modes, while the included remote pressure switch provides convenient activation. A top-mounted activation button, along with tactile windage and elevation adjustments, enables precise zeroing to maintain accuracy in demanding conditions. Whether used for daytime targeting or nighttime engagements, the Holosun LS321R provides reliable performance, combining a red laser sight, IR pointer illuminator, and practical features to enhance shooting experience and precision.