Laser Pro Green Pistol Laser Sight LASERPRO Rechargeable Green Laser Sight w/ Green Beam that's visible in daylight! Ambidextrous: on/off buttons accessible on the left or right side of the laser. Class 3R 635nm &lt;5mW FITS pistols and guns with rails that have a distance of 1.2" between the cross notch in the rail to the front of the trigger guard. 6 month manufacturer's warranty handled by Lasersightpro when purchased through Cyber Marketing, LLC Green Laser is Adjustable for windage and elevation with included allen wrench.