Surefire X400 Weapon Light

he versatile SureFire X400 features a solid-state, electronically regulated LED that generates 170 lumens of tactical-level light — enough to overwhelm an aggressor's night-adapted vision. Its specially developed Total Internal Reflection (TIR) lens creates a bright, tightly focused central beam with plenty of reach and enough surround beam to accommodate peripheral vision. A hard-anodized aerospace-grade aluminum body protects the X400's electronics, and O-ring seals and gaskets make the entire unit waterproof to 22 meters. A tempered Pyrex® window protects its LED and, thanks to a thin layer of anti-reflective coating, helps maximize light transmission. The X400 attaches to both Universal and Picatinny rails in moments, via its proprietary Rail-Lock system, and comes with adapter plates for both. An ambidextrous toggle/push switch provides convenient, fail-safe operation.

The X400 is also equipped with a 635nm Red Laser.

• Max Output: 170 lumens (5 times the light of a two-D-cell flashlight); continues producing tactical-level light for 2.4 hours
• Versatile beam is perfect for longer- and close-range applications
• Ambidextrous tactical switching enables fail-safe operation under fire
• Instantly attaches to most handguns with a Universal rail and handguns/long guns with a Picatinny rail
• Batteries — two SF123 3-volt lithiums with 10-year shelf life
• Aerospace-aluminum construction with Mil-Spec, Type III hard-anodized finish
• O-ring sealed and gasketed; waterproof to 22 meters
• Weight (w/ Batteries): 4.4 oz. (124.8 g)
• Dimensions: 3.54 " L x 1.46" W x 1.86" H (9.0 cm L x 3.7 cm W x 4.7 cm H)