Specifications for EOTech Standard Power ATPIAL AN/PEQ-15: Dimensions: 4.6\" x 2.8\" x 1.6\" Weight: 7.5oz w/ batteries Battery Type: 1xDL123 Battery Life: 6+ hours in Dual High setting Visible Aim Laser Range: 25m IR Aim Laser Range: 600m on low, 2000m on high IR Illuminator ...