SureFire X300 Ultra X300U-B Weapon Light (1,000 Lumens / 11,300 Candela)
The SureFire X300U-B is an ultra-high-output LED handgun WeaponLight 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 X300U-B variant uses a T-slot thumbscrew clamp to attach to Universal and Picatinny accessory rails. Ambidextrous push/toggle switching provides momentary-on and constant-on activation.