Instantly activated green laser sight
Attaches to 1919 Picatinny or Weaver rails
Unmatched visibility in all lighting conditions
User-adjustable windage and elevation
Operates up to 2 hours on a single battery
The CMR-203 Rail Master Green Laser Sight is an instantly-activated universal laser sight for 1919 Picatinny or Weaver rail-equipped pistols and rifles. The CMR-203 marks Crimson Trace's first universal fit laser sight platform and built with the industry leading quality, ergonomics, and fit. Features a green laser diode for unmatched visibility in all lighting conditions. Easy switch activation system. User-adjustable windage and elevation. Operates for up to 2 hours on a single CR2 Lithium battery. Produces a 5mW green laser with a dot size of .50" at 50'. Includes 4 fit inserts.