Streamlight ProTac® Rail Mount HL-X Long Gun Light

Item #: 88066-SL
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With a powerful 1,000 lumen output, the Streamlight ProTac® Rail Mount HL-X Long Gun Light is one of the brightest weapon lights on the market. This high-lumen flashlight features C4® LED technology with a 50,000 hour lifetime and an AR coated Borofloat® glass lens that is impervious to shock, high temperatures, and impact. Solid state current regulation delivers optimized concentrated and peripheral illumination.

The Streamlight ProTac® HL-X features integrated rail clamps that are compatible with 1913 picatinny rails. A dual remote pressure switch and multi-function push-button tail switch enable one-handed operation of momentary/constant on-off and strobe. TEN-TAP® programming allows the user to choose between high/strobe, high only, and low/high mode cycles.

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  • Integrated Rail Clamps Compatible MIL-STD 1913 Picatinny Rails
  • Lightweight, Compact, and Low Profile
  • High Temperature, Shock, and Impact Resistant
  • IPX4 Rated Water Resistance
  • Dual Remote Pressure Switch and Multi-function Push-button Tail Switch
  • Includes Remote Retaining Clips
  • TEN-TAP® Programming: High/Strobe, High Only, Low/High
  • Limited Lifetime Warranty
  • Assembled in the USA
  • Specifications:
    • LED: C4® Technology
    • Length: 5.43 in. (13.8 cm)
    • Width: 1.45 in. (3.68 cm)
    • Height: 1.72 in. (4.37 cm)
    • Battery Type: 2x 3 Volt CR123A Lithium (Included)
    • Weight: 6.4 oz (181.4 g) w/ CR123A, 6.9 oz (195.6 g) w/ 18650 Li ION Rechargeable
    • Lens Material: AR Coated Borofloat® Glass
    • Case Material: 6000 Series Aluminum w/ Type II Mil-Spec Anodized Finish
    • Operating Temperature: -40 °F to +120 °F





Runtime on CR123A

Runtime on 18650

High 1,000 332 m 27,600 1 hr. Regulated or
1 hr. 20 min to 10% Output
1 hr. 15 m Regulated or
1 hr. 30 min to 10% Output
Low 60 80 m 1,600 18 hrs. Regulated or
20 hrs. to 10% Output
22 hrs. Regulated or
23 hrs. to 10% Output
Strobe -- -- -- 2 hrs. 30 min 3 hrs. 15 min

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