Pro Tec Elite High Powered Firearm Light & Laser. Mounts to Rail, Equipped Pistols and Long Guns. 3 Modes: High 190 Lumen Light/Defense Mode (Strobe) /Red Aiming Laser. High 190 Lumen LED 3 Hours of Continuous Light for 300 Feet. Laser Travels Over 450 Feet. No Tools to Mount. Great Buy at $89.99