The Crimson Trace 01-3001999, also known as the HorizonLine 4000, embodies exceptional quality in a compact form. This device boasts of a user-friendly illuminated menu, rapid acquisition features, and precise CT optics. Its maximum range of 4,000 yards ensures no target is out of reach.The robust internal structure of the HorizonLine 4000 is encapsulated in aerospace-grade aluminum. Additional elements including rubber overmolding and extruded polymer add to its functionality while enhancing its aesthetic appeal.Besides looking good, it offers convenience with its top-mounted range buttons and large functional keys. It also features an automatic shutoff function, combining practicality with power efficiency.