SureFire X300 Ultra X300U-B WeaponLight (1,000 Lumens / 11,300 Candela)
The SureFire X300U-B is an ultra-high-output LED handgun WeaponLight featuring a focused TIR lens for a defined center beam with usable spill. The B-series T-slot thumbscrew clamp mounts to Universal and Picatinny accessory rails, with ambidextrous momentary/constant switching at the rear.
Rated output is 1,000 lumens with 11,300 candela peak beam intensity, providing up to 1.25 hours of runtime on two 123A batteries.