SureFire X300 Ultra X300U-B WeaponLight (Tan) – 1,000 Lumens, T-Slot Thumbscrew Mount
The SureFire X300U-B is an ultra-high-output LED handgun WeaponLight built around a focused TIR lens and an ambidextrous push/toggle switch for momentary or constant-on activation. Output is rated at 1,000 lumens with 11,300 candela peak beam intensity for a tight center hotspot with usable spill.
This B-series model uses a T-slot thumbscrew clamp that secures to Universal and Picatinny accessory rails. The aluminum body features a Mil-Spec hard anodized finish and is rated IPX7 for water resistance.