The Rail Master® Laser Site by Crimson Trace is a compact, yet powerful green laser sight that fits perfectly onto the Byrna HD's picatinny rail. Ambidextrous control tabs allow the user to instantly activate or deactivate the laser. The human eye processes the color green more effectively than any other color and with a spot on your target, you can be assured a bulls-eye. Byrna HD sold separately.
Specs:
Ambidextrous control
The brightest green laser allowed by law (5mW peak, 515nm, Class 3R)
Two (2) hours of (constant) run time
Single 1/3N Lithium battery
5 minute auto shut-off for power conservation
Three (3) modes of operation: Momentary, Strobe, and Constant-On
Quickly and easily user-install in moments