SureFire X300U-B Ultra 1,000 Lumens Weapon Light

Description

The SureFire X300U-B Ultra is a high-output weapon-mounted LED light engineered for duty, everyday carry, and range applications. Producing 1,000 lumens from a precision TIR lens, it delivers a focused center beam with surrounding spill to support close- to medium-range illumination and improved situational awareness in low light. Ambidextrous one-finger controls provide momentary or constant-on operation, and the T-slot thumbscrew clamp secures the light to both Universal and Picatinny rails. Built from aerospace-grade aluminum with Mil‑Spec hard anodizing and IPX7 sealing, the X300U-B is made to withstand field conditions.

Key Specifications

• The light produces 1,000 lumens of output.
• The peak beam intensity is 11,300 candela.
• The rated beam distance is 213 meters.
• The head measures 1.125 inches in diameter.
• The weight with batteries is 4.10 oz.
• Runtime is approximately 1.25 hours.
• The light uses two CR123A batteries (included).
• Constructed from aerospace aluminum with a black Mil‑Spec hard anodized finish.
• The ambidextrous control provides momentary and constant-on switching.
• Mounts securely to Universal and Picatinny rails.

Compact, durable, and focused, the X300U-B blends practical power with proven reliability for duty rigs, everyday carry, and range setups. Its combination of a high-intensity beam, secure rail fitment, and weather-resistant construction makes it a solid addition to any lighting kit where consistent, dependable illumination is required.