Ultra-durable and ready for action, the Streamlight TLR-1S Rail Mounted Weapon Light with Strobe features C4 LED technology impervious to shock and high temperatures. An ambidextrous momentary/steady on/off panel and double-click strobe function improve user interface. This weapon mounted flashlight emits 300 lumens of bright, white light and has 2.5 hours regulated run time on two CR123 lithium batteries.

This Streamlight rail mounted tactical light includes keys for handguns with Glock-style, Picatinny, Beretta 90two, S&W 99 and S&W TSW rails. With an IPX7 waterproof rating, a machined aluminum case, and impact resistant Borofloat. glass lens, this weapon light is ideal for tactical, military, and law enforcement applications.