There's no room for compromise when you depend on your equipment to save your life. That's why every SureFire X300 series is constructed of rugged, lightweight aerospace aluminum, Mil-Spec hard-anodized, and O-ring sealed to keep out the elements. As a result, they're the best-performing, most feature-rich illumination tools in their class.

Manufacturer Part Number: X300U-B

Lumens: 1000 Lumens

Firearm Fit: 1913 Picatinny Rail

Color: Black