The Holosun LE117-GR Titanium Visible Laser Sight/Pointer is a used laser sight designed for rifles. It features a green reticle color and is mounted on a Picatinny rail. The laser sight is lightweight, weather-resistant, and shock-proof. It also has brightness settings and is waterproof. The model is Holosun LE117-GR, and it is powered by a battery.