Stock of Surefire's updated gun light has been scarce since its initial production run earlier this year, but the company has just shipped a batch of the brighter X300U-A Ultra weapon lights. The 170 ...

The SureFire X300 Ultra Weapon Light features a high-performance LED that generates 600 lumens of stunning white light focused by a Total Internal Reflection (TIR) lens to produce a tight beam with ...

Surefire’s X300 Ultra-B model weapon light is now more powerful. “With its new and improved T-slot mounting system, our new X300 Ultra quickly and securely attaches to more rail-equipped handgun makes ...