The BT FlashSight utilizes a series of 8 precision, high intensity, bright white LED lights as well as a red laser light for an innovative and unique new laser sight device. Features Mounts easily to any Picatinny rail system. Multi-function switch allows you to select flashlight or laser light. Quick-mount thumb screws allow for easy attachment. Utilizes Class 3A laser, the most powerful allowed by law for consumer lasers