Shockproof 532nm Tactical Green Dot Laser Sight Rifle Gun Scope Rail and Barrel Mounts Cap Pressure Switch Durability: Made of high grade aluminumfit for any kinds of weather conditions. Powerful Green Laser:Powerful visible green laser can reach up 100-300 ft during the day and at night it can reach up 1000 ft. Wide ApplicationsFits for novices and professionals in any environments, rapid-firing,shooting or moving target besides normal shooting. Laser Wavelength: 532 nm, Output Power: Less than 5 mW. Warranty:One Year Warranty for green laser pointer. If you have any questions please contact us through email in any times. We'll respond you within 24 hours.