The Streamlight TLR-10 Gun Light with Red Laser delivers 1,000 lumens of bright white LED illumination and reach of up to 200 meters, making it an ideal full-frame handgun companion for professional use or home defense, while its durable 6000 series aluminum construction with a sleek black anodized finish provides rugged reliability in any condition. Weighing approximately 4.26 ounces, this rail-mounted light maintains a lightweight balance on the firearm, and its customized ambidextrous switches allow seamless operation from either a low or high position to match your shooting style. Built to withstand the elements, it carries an IPX4 water-resistant rating, ensuring dependable performance when confronting changing weather or moisture. The integrated red laser enhances targeting accuracy, adding a practical edge for fast, precise engagements in tactical scenarios or training. A streamlined rail clamp design enables rapid attachment and detachment from your firearm, offering efficiency when you need to transition between loads or actions. Powered by two CR123A lithium batteries, this Streamlight weapon light combines cutting-edge technology with practical functionality, elevating nighttime visibility, safety, and confidence for law enforcement, competitors, and responsible gun owners alike.