Firefield Green Laser Sight With Barrel Mount Kit Lightweight, compact & shockproof Tactical on/off pressure pad Windage & elevation adjustable Up to 1 mile visibility at night Up to 100 yards visibility in daylight Lightweight, compact & shockproof Tactical on/off pressure pad Windage & elevation adjustable Up to 1 mile visibility at night Up to 100 yards visibility in daylight Class IIIA laser, 5 mW or less