The CMR-201 Rail Master is a powerful and versatile laser sight designed to fit rail-equipped pistols rifles and shotguns. The Rail Master locks onto Picatinny M1913 or Weaver-style accessory rails with Crimson Trace's Secure-Lock Technology. Once locked on it will not move under recoil or handling. The universal design of the Rail Master offers quick Instant Activation™ by simply "tapping on" and "tapping off" from either side with the ambidextrous activation control tabs. Additionally the CMR-201 features a 5 minute auto-shut off feature that will power down the unit to conserve battery life if the laser sight is unintentionally activated.

Versatile and flexible the CMR-201 laser sight includes four (4) different inserts to adapt to various firearm platforms. The unit features a powerful 5mW red laser that will run for over four (4) hours on a single 1/3N Lithium battery. Rail Master is factory sighted at 50' but is fully user adjustable for windage and elevation.

Fits pistols* rifles and shotguns with M1913 Picatinny or Weaver-style Accessory Rail.