Viridian's E SERIES laser sight is specifically designed for the everyday conceal and carry owner. This model specific trigger guard mounted laser sight offers the most powerful green laser legally available delivering rapid target acquisition when you need it most. Easy installation onto the trigger guard of your pistol Ambidextrous on/off button with 5 min auto shut off Up to 100 yard range in daylight and 2 miles at night Constant laser with 6 + hours battery life Easy windage and elevation adjustmentFits the Palmetto State Armory Dagger