Streamlight 88058 is the ProTac Rail Mount 1 weapon light that provides up to 350 lumens and mounts to MIL-STD-1913 (Picatinny) and M-LOK compatible rails. The unit accepts one CR123A or one AA battery, uses a TIR optic LED, and features TEN-TAP programmable modes with tail-cap and remote pressure-switch control. Constructed from machined 6000-series aircraft aluminum with an AR-coated BOROFLOAT glass lens, it is rated IPX7 with the tail cap.
Output: 350 lumens (CR123A) and 150 lumens (AA); TIR optic LED with selectable TEN-TAP modes (High/Strobe/Low default, High-Only, Low/High).
Power and controls: multi-fuel operation (one CR123A or one AA), integrated push-button tail cap switch, included remote pressure switch with momentary and constant-on functions.
Mounting and construction: integrated fixed rail clamp for MIL-STD-1913 (Picatinny) and M-LOK compatible mounting; machined 6000-series aircraft aluminum body, AR-coated BOROFLOAT glass lens, IPX7 (tail cap) / IPX4 (remote switch).
Product Highlights
350-lumen rail-mounted LED with dual-fuel operation, TEN-TAP modes, Picatinny/M-LOK mounting, AR-coated BOROFLOAT lens, IPX7 rated.
Product Information
Standard Information
Brand: STREAMLIGHT
Manufacturer Part Number: 88058
Country of Origin: China
Technical Specifications
Brand
Streamlight
MPN
88058
Product Name
ProTac Rail Mount 1
Output (lumens)
350 lumens (CR123A) / 150 lumens (AA)
Low Output (lumens)
40 lumens
Peak Beam Intensity (candela)
12,000 candela (CR123A) / 4,950 candela (AA)
Beam Distance
219 meters (CR123A) / 141 meters (AA)
Run Time (High, CR123A)
1 hour 45 minutes
Run Time (High, AA)
1 hour 30 minutes
Run Time (Low, CR123A)
14 hours 30 minutes
Run Time (Low, AA)
8 hours
Battery Type
One CR123A lithium or one AA alkaline
Power Source
Battery powered
Voltage
3 volts
Wattage
4.6 watt-hours
Light Source Type
LED (TIR optic)
Mounting Type
Integrated fixed rail clamp for MIL-STD-1913 (Picatinny); M-LOK compatible
Dimensions (L x W x H)
4.25 x 1.5 x 1.5 inches
Item Weight
4.32 ounces
Material
6000 series machined aircraft aluminum, anodized finish
Lens
Impact resistant BOROFLOAT glass, AR coated
Waterproof Rating
IPX7 (with standard button switch); IPX4 (with remote pressure switch)