Streamlight 88059 is the ProTac Rail Mount 2, a 625-lumen LED weapon light designed for secure rail mounting on long guns. The unit provides a long beam reach (listed 297 meters) and is powered by two CR123A lithium metal batteries (included), offering an average high output runtime of about 1.45 hours. Constructed from aluminum with an impact-resistant design, it includes a remote pressure switch and tail-cap switch.
High-output 625 lumens with approximately 297 m beam distance and 22,000 candela peak intensity for target identification
Integrated rail clamp mounts to MIL-STD-1913 Picatinny; also compatible with M-LOK; includes remote pressure switch and tail-cap switch
Powered by 2 x CR123A lithium metal batteries (included); average high runtime ~1.45 hours; IPX7 waterproof rating with standard switch
Product Highlights
Rail-mounted 625-lumen LED weapon light with TEN-TAP programming, integrated Picatinny clamp, and CR123A power
Product Information
Standard Information
Brand: STREAMLIGHT
Manufacturer Part Number: 88059
Technical Specifications
Brand
Streamlight
MPN
88059
Product Name
ProTac Rail Mount 2
Light Output
625 lumens (high); 60 lumens (low)
Peak Beam Intensity
22,000 candela
Beam Distance
297 meters (high); 89 meters (low)
Light Source Type
LED (TIR optic / C4 LED)
Number of Light Sources
1
Battery Type
2 x CR123A (lithium metal)
Batteries Included
Yes (2 x CR123A)
Voltage
6 Volts DC (2 x CR123A in series, nominal 3V each)
Run Time (High)
1.45 hours
Run Time (Low)
21 hours
Mounting Type
Integrated rail clamp for Picatinny (MIL-STD-1913); M-LOK compatible