Crimson Trace Rail Master Universal Laser Sight
Rail Master laser is an instantly activated universal
laser sight for Picatinny or Weaver rail equipped pistols
and rifles. Features include Instant Activation tap-on/
tap-off, and auto shut-off, Attaches to most M1913
Picatinny or Weaver Rail. Adjustable rail position for
ergonomic fit and windage and elevation. Battery
life 4 hours. Red laser.