Crimson Trace Lasersaddle Laser Sight For Mossberg 500 & 590 Series Shotguns & Shockwave Green Lase

Crimson Trace Lasersaddle Green laser sight for Mossberg 500, 590, & 590 Shockwave 12 Gauge & 20 Gauge Shotguns

Attaching seamlessly to the receiver
Provides multiple ambidextrous laser pressure activation pad points
User-adjustable for windage and elevation
Master On/Off Switch for completely powering down the system
Provides (3) hours of battery life with a (4) Lithium batteries (included)
Instant targeting with Maximum Power 5mW peak, 620-670nm, Green laser

Models must have receiver that is drilled and tapped
Does not fit .410 Bore