The Streamlight ProTac Rail Mount 1L-X Pro is a compact, multi-fuel rail-mounted light designed for carbines and other compatible long guns. It supports a Streamlight SL-B9 protected rechargeable lithium-ion battery pack or one CR123A lithium battery, with push-button and remote pressure-switch operation.

Its rail system fits MIL-STD-1913 Picatinny rails and includes an M-LOK mount for compatible rail systems. Ten-Tap programming provides selectable operating programs for different lighting requirements.

Key Specifications

• The light delivers 850 lumens with an SL-B9 battery or 500 lumens with a CR123A battery.
• The light accepts one Streamlight SL-B9 rechargeable battery pack or one CR123A battery.
• The mounting system fits MIL-STD-1913 Picatinny and M-LOK-compatible rails.
• The Jack-Cap tail cap provides push-button and remote pressure-switch operation.
• Ten-Tap programming provides High/Strobe, High Only, and Low/High programs.
• High output reaches 30,000 candela and 346 meters with the SL-B9 battery.
• The housing uses 6000 Series machined aircraft aluminum with a black anodized finish.
• The lens is made from shock-mounted, anti-reflective coated BOROFLOAT impact-resistant glass.
• With the standard push-button switch installed, the light is rated IP67 and waterproof to 1 meter for 30 minutes.
• The listed body length is 4.25 inches.

With flexible battery support, dual activation options, and compatibility with both Picatinny and M-LOK mounting systems, the ProTac Rail Mount 1L-X Pro is a practical lighting solution for configuring a compatible firearm with dependable controls and adaptable output settings.

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