Streamlight Stinger Series Flashlights are some of the most highly praised flashlights across the world. Stinger lights are the only machined aluminum flashlights that have earned a Class I, II, and Division 2 listings. The Stinger flashlights by Streamlight are powered by either C4-LEDs that boast superior lifetime and shock resistance, or Xenon gas-filled bi-pin bubls taht allows for spot to flood light operation. These Streamlight flashlights combine funcationality, with size, and practicality putting in your hand a personal light that is bright, reliable, and lights up the dark much more effetively and efficiently than a standarad light. Streamlight Stinger Flash Lights have been relied upon by military, law enforcement, armed professionals, and civilians across the globe.