Being prepared is what puts you ahead of the curve, so let your firearm help you stay ahead with the Viridian Reactor 5 Green Laser Sight. Offering the maximum laser output legally available, these Green Laser Sights from the experts at Viridian Weapon Technologies can be clearly seen in all lighting conditions, visible to 100 yards during the day and 2 miles at night. Choose from constant or pulse modes and achieve flawless accuracy with the Viridian Reactor 5 Lightweight Green Laser Sight without ever taking your eyes off your target. The Enhanced Combat Ready (ECR) Instant-On feature ensures that you're ready the second there's a threat, without the need to fumble with buttons or switches and keeping you at the top of your game with the Viridian Reactor 5 Max Strength Green Laser Sight .

Features and Specifications:
Manufacturer Number: R5SHIELD45
All-conditions visible Viridian Green
Constant and pulse modes
Low battery indicator - Ready/Replace
Easy to sight in
ECR instant-on feature shuts the laser or taclight off while holstered & instantly activates the moment you draw
High strength thermo molded polymer
Includes hybrid outside-the-waistband belt holster
Range: 100 yards during daylight, 2 miles at night
Tucks neatly between trigger guard and muzzle with no overhang
Black

Fits:
S&W M&P Shield 45