Reliable flashlights are a necessity to keep a good overview in hazardous environments, dark buildings, or at night, while not every flashlight is built the same. Their complete line of safety-rated flashlights built by Streamlight is designed for various applications from fire-fighting and rescue to military and law enforcement, providing immediate illumination when needed while remaining securely mounted in the most adverse moments. With their background in developing test environments for NASA, Streamlight is known for making extremely bright and reliable lights. Not only are Streamlights powerful and battery efficient, they also make a complete line of weapon-mounted lights with different models and sizes, ensuring the perfect fit for your firearm.