The RC4 Tactical Laser Dot is a specially developed laser dot, which allows you to focus on your target in most dark circumstances. The combination of powerful laser and precise dot enables the RC4 to focus on a target up to a distance of 600 meter at night and 150 meter during the day. The RC4 is equipped with a green laser light, enabling you to easily follow your target in the dark. Animals in the wild cannot see the discrete green laser light and thus, will not be disturbed by the light.