Surefire X300U-B Ultra 1000 Lumens Weapon Light - Black

The Surefire X300U-B Ultra is the industry standard for high-performance, weapon-mounted illumination, delivering an impressive 1,000 lumens of tactical-grade white light. Utilizing a precision Total Internal Reflection (TIR) lens, this powerful light produces a tight, far-reaching beam with a significant reach of 213 meters, combined with ample surround light for peripheral vision in close-quarters engagements. Engineered for handguns and long guns alike, it offers unmatched reliability for tactical, law enforcement, and home defense applications.

Constructed from high-strength, lightweight aerospace aluminum, the body is treated with a rugged, black Mil-Spec hard-anodized finish for extreme durability under harsh conditions. The light features ambidextrous push/toggle switching, allowing for intuitive, one-finger activation of momentary-on or constant-on modes. Designed with a secure T-slot thumbscrew clamp, the X300U-B mounts easily to both universal and MIL-STD-1913 Picatinny accessory rails. Fully weather-sealed with O-ring and gasket barriers, it achieves an IPX7 waterproof rating, allowing it to withstand submersion up to 1 meter for 30 minutes.

This reliable package includes the Surefire X300U-B WeaponLight, two high-energy CR123A lithium batteries, a Picatinny crossmember, and the operator manual. With an overall length of 3.76 inches and a bezel diameter of 1.125 inches, this compact light weighs just 4.1 ounces with batteries, adding negligible weight to your firearm setup while maximizing low-light tactical advantages.