Viridian Reactor 5 ECR Red Laser Sight For Springfield XDs - 920-0019 The Viridian Reactor 5 red laser sight utilizes a bright red beam to provide a sharp targeting dot, allowing you to track your target faster and more accurately. The red laser attachment for your gun includes the convenient Instant-On ECR holster which activates the moment you draw your gun, giving you peace of mind when your weapon is needed during a self-defense situation. When you draw, it's on! This red laser sight is powered to the maximum legal strength utilizing a 5mW peak and 635nm optimum wavelength making it visible up to one mile at night and 25 yards during the daytime. We've designed this sight to be easily adjustable, allowing you to quickly install your accurate red laser to your gun. The mounted Reactor 5 has exceptional battery life, lasting up to 12 hours of constant use. It also includes a dual color low battery indicator, making it easy to know when the battery needs to be replaced. The Viridian Reactor 5 red laser is constructed specifically for your gun and is made from durable, high strength thermo molded polymer making it super lightweight and efficient. Because it is so compact and virtually weightless, the attachment won't get in your way or weigh you down when carrying. Strong and tactical, the Viridian Reactor 5 is a no-hassle mount ready to be attached to your gun. Buy the Viridian Reactor 5 red laser sight today!.