Streamlight ProTac 2.0 Rail Mount Light — 2000 Lumens

The Streamlight ProTac 2.0 Rail Mount is a purpose-built weapon light for long guns and rifles, delivering a high-output mode for medium-range illumination and a low mode for extended runtime. It is powered by the Streamlight SL-B50 protected Li-Ion rechargeable battery pack with integrated USB-C charging and features TEN-TAP programmable modes. The unit mounts directly to MIL-STD-1913 (Picatinny) rails and includes both a tactical tailcap switch and remote pressure-switch capability for momentary or constant-on operation.

Key Specifications

• The high output is 2000 lumens for maximum illumination at distance.
• The low output is 250 lumens for extended runtime and close-range use.
• The beam reaches approximately 266 meters on high for focused lighting.
• The peak intensity measures 17,700 candela for concentrated performance.
• Run time on high is about 2.5 hours with the included battery.
• Run time on low is about 11 hours with the included battery.
• The light is powered by a Streamlight SL-B50 protected Li-Ion USB-rechargeable battery pack (included).
• Mounts directly to MIL-STD-1913 (Picatinny) rails for secure attachment to rifles and long guns.
• The overall length measures 6.30 inches for a low-profile fit on the rail.
• The weight is 9.06 ounces with one SL-B50 battery pack installed.

Rugged and serviceable, the ProTac 2.0 Rail Mount combines durable aircraft-grade aluminum construction with IP67 dust/water protection and impact resistance, making it suitable for demanding field use. TEN-TAP programming and the included charging cable make the system adaptable to a range of tasks, from sustained low-light operations to rapid high-output illumination.