The OTAL Offset Tactical Aiming Laser IR features a low-profile and lightweight design with an infrared laser that when used with night vision devices will engage targets out to 250 meters. Designed for the M-4 platform, the Class I IR beam projects around the front sight. The Quick Release HT mount fits any NATO 1913 or Picatinny rail. Features fully adjustable windage/elevation, momentary or constant on operation, remote cable pad activation and is submersible to 5 meters.