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. Allow 14 days for Shipment. Infrared laser Weight 4.9 oz. Submersible to 5 m Item No. 9056 Class 1 Eye Safe OperationIR LaserPowered by: One AA BatteryQuick Release HT MountFully Adjustable Windage / ElevationRemote Cable Pad ActivationMomentary or Constant On Operation Export: The Export of this product without proper licensing is strictly prohibited and falls under ITAR per title 22, CFR, parts 120-130.