SureFire X300U-B X300 Ultra Weapon Light (1,000 Lumens) with Antimatter Thumb Ledge
The SureFire X300U-B is a rail-mounted, high-output LED WeaponLight built around a precision TIR lens for a defined center beam with usable spill. It uses an ambidextrous push/toggle switch for momentary or constant-on activation.
This unit includes an Antimatter thumb ledge installed on the light. The X300U-B uses a T-slot thumbscrew clamp designed to attach securely to Universal and Picatinny handgun accessory rails.