SUREFIRE X400U-A BLK 1000LM W/LSR X400U-A-GN

The Surefire X400U-A BLK is a high-performance weapon light designed for both pistols and long guns. Delivering a powerful 1000-lumen white light, it offers exceptional illumination with a specialized TIR lens that provides extended reach and sufficient surrounding light to enhance peripheral vision. This model also features an integrated 5-milliwatt green laser sight, optimized for visibility and human eyesight, which maintains zero through recoil-resistant Nylok® adjustment screws.

Constructed from aerospace-grade aluminum with a hard anodized Mil-Spec finish, the X400U-A ensures durability and resistance to harsh conditions, sealed with O-rings and gaskets to protect against environmental elements. The weapon light securely mounts to Universal or Picatinny rails and includes ambidextrous push/toggle switches for easy momentary or constant-on activation. Optional remote switches are also available for enhanced control without altering grip. The Surefire X400U-A BLK combines robust build quality with reliable performance, making it a versatile accessory for tactical and professional applications.