The LS-250G Lasersaddle(TM) is a feature-packed laser sighting solution for Mossberg 500, 590, & 590 Shockwave 12 Gauge & 20 Gauge Shotguns. Attaching seamlessly to the receiver, the LS-250G provides multiple ambidextrous laser activation pad points for instant targeting with a powerful 5mW green laser. As with all Crimson Trace laser sights, the LS-250G is user-adjustable for win