Description
The Streamlight TLR-1 is a compact, rail-mounted weapon light designed for rapid attachment and consistent performance in everyday carry and duty applications. Its sealed machined construction uses durable 6000 series aluminum and C4 LED technology for long service life and shock resistance. The unit secures to Glock-style and MIL-STD-1913 (Picatinny) rails using a rail-grip clamp system and includes locating keys for additional rail types. Controls are ambidextrous with momentary and constant-on options for flexible operation.
Key Specifications
- The body is made from 6000 Series aluminum for durable, lightweight construction.
- Power is supplied by two CR123A lithium batteries (included in some configurations).
- The LED uses C4 LED technology engineered for long operational life and shock resistance.
- The peak beam intensity is 12,000 candela.
- The mount fits Glock-style and MIL-STD-1913 (Picatinny) rails and includes locating keys for additional rail styles.
- Operation is ambidextrous momentary/steady on/off for right- or left-handed use.
- The housing carries an IPX7 waterproof rating, rated to 1 meter for 30 minutes.
- The overall length measures 3.39 inches.
- The unit weighs 4.18 ounces.
Compact, robust, and built for repeatable performance, the TLR-1 offers a practical balance of size, durability, and mounting versatility for duty use, range work, or everyday carry. Its solid-state current regulation and accurate sight repeatability make it a reliable addition to a light-bearing setup and compatible with many existing holsters and accessories.





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