SureFire X300 Ultra X300U-B Weapon Light (1,000 Lumens / 11,300 Candela)
The SureFire X300U-B is an ultra-high-output LED handgun weapon light built around a precision TIR lens for a focused center beam with usable spill. Output is rated at 1,000 lumens with 11,300 candela peak beam intensity.
This B-series model uses a T-slot thumbscrew clamp for secure attachment to Universal and Picatinny accessory rails. Ambidextrous push/toggle switching supports momentary or constant-on activation, and the aluminum body features a Mil-Spec hard-anodized finish with IPX7 waterproofing.