The Sightmark Subcompact Green Pistol Laser is a compact, lightweight sighting system that’s designed to fit any compact pistol with a Weaver or Picatinny mount. Its 5mW laser output is activated by an ambidextrous digital switch for instant on and off action, ideal for right- or left-handed users. The visible green laser on the unit has built-in windage and elevation adjustments to easily zero the laser sight into the firearm. Constructed from durable aircraft-grade aluminum, it is water-resistant and shock proof, offering extreme durability. Energized by two AG13 batteries, it features a continuous and pulsing operation mode to increase battery life up to 10 hours and can be quickly recharged via USB. The device provides up to 300 yards of visibility at night and up to 20 yards in daylight, making it the perfect laser sight for those seeking an advantage against their adversary.