The Streamlight TLR-1 Game Spotter Tactical Illuminator is designed to assist hunters with tracking of wounded game. A shock-proof, green C4 LED produces a long-range green beam of light that reaches 350 meters. The green LED, combined with a deep-dish parabolic reflector, lets the Streamlight TLR1 Game Spotter produce an intense hot-spot that provides long-range identification, preserves night vision and won't spook varmints. This long range, lithium battery powered Gun-Mounted Tactical Light features the latest in shock-proof power C4 LED technology and provides up to 1.75 hours of continuous regulated run time. The Streamlight Game Spotter TLR1 Weapon Light mounts directly to all MIL-STD-1913 (Picatinny) rails and weapons with Glock-style rails. A tethered battery door and latch mechanism prevents battery door loss, while providing easy battery replacement.