The Streamlight TLR-1S Tactical LED Light with Strobe is a lightweight and compact gun-mounted tactical light that is powered by C4 LED technology the latest in shock-proof power. This flashlight runs on two 3V CR123A lithium batteries that offer 2.5 hours of regulated runtime and a storage life of 10 years.

The Streamlight TLR-1S flashlight is made with machined aircraft aluminum with an anodized finish to ensure durability. It also includes a shock-mounted impact-resistant lens made of Boro Float glass. This flashlight mounts easily to all handguns with Picatinny or Glock-style rails.