For great value and appreciable power in an ultra-compact white-light, the Inforce WML White/IR - Gen 3 is an optimal choice. If you're looking for a bit more, the WMLx White/IR - Gen 3 sets the standard for balancing output, reliability and size in a lightweight rifle light. Both weapon mounted rifle lights are made of glass reinforced nylon. This allows for lightweight yet durable construction. These devices are also impervious to dust, sand, and dirt, and are waterproof to 66 feet. Features1/4 Turn of head engages lockout mode for travel, transport & storageIntegrated clamp interfaces with MIL-STD-1913 rails. No tools required.Seamlessly transition between full function & momentary mode.Safety lever minimizes accidental discharge.Non-slip switch controls constant, momentary & strobe functions.