Streamlight ProTac Railmount HLX Long Gun Light

Skip to product information
1 of 6


Streamlight ProTac Railmount HLX Long Gun Light

Streamlight ProTac Railmount HLX Long Gun Light

3 total reviews

Regular price $131.99
Regular price Sale price $131.99
Sale Sold out
Tax included.

The Streamlight ProTac Rail Mount HL-X 88066 is a 1,000 lumen weapon-mounted light featuring a dedicated fixed-mount for Picatinny rails. It uses either a remote switch with momentary/constant on operation or a standard push-button tail switch, and can run on either two CR123A lithium batteries or one Streamlight rechargeable 18650 battery.

1. Advanced Illumination Technology

The Streamlight ProTac Railmount HLX Long Gun Light utilizes cutting-edge illumination technology to deliver exceptional brightness in a compact, lightweight design. With 1,000 lumens of intense brightness, this gun light will provide you with a powerful and highly effective way to light up your target. Whether you're hunting, shooting, or in tactical situations, the Streamlight ProTac Railmount HLX will help you see what you need to see and stay on target.

2. Easy to Install and Use

The Streamlight ProTac Railmount HLX is incredibly easy to install and use, making it the perfect choice for gun enthusiasts of all levels. The rail mount design allows for easy installation on most firearms, and the tail cap switch provides a simple, one-handed operation. Whether you're an experienced shooter or a beginner, you'll find that the Streamlight ProTac Railmount HLX is the perfect tool for your next hunting or shooting adventure.

3. Durable and Reliable

Built with high-quality materials, the Streamlight ProTac Railmount HLX Long Gun Light is designed to last. The aluminum housing is rugged and impact-resistant, and the IPX7 waterproof rating means that this gun light can withstand even the toughest conditions. You can trust the Streamlight ProTac Railmount HLX to be your go-to light for all your shooting and hunting needs, now and for years to come.


      • Features TEN-TAP Programming - Choose from three user selectable programs: 1.) high/strobe/low; 2.) high only; 3.) low/high
      • Solid State power regulation provides maximum light output throughout battery life
      • Dual fuel - uses two CR123A lithium batteries (included); also accepts one Streamlight rechargeable 18650 lithium ion battery
      • Remote pressure switch features momentary and constant on operation
      • Integrated rail clamp attaches to MIL-STD-1913 rails
      • Durable, anodized aluminum construction with impact-resistant tempered glass lens
      • IPX7 rated with the Standard button switch installed; waterproof to 1 meter for 30 minutes.
      • IPX4 rated with the Remote Pressure Switch installed
      • Operating temperature: -40 to +120 degrees F
      • Durable, anodized aluminum construction
      • Anti-roll head
      • Includes two CR123A lithium batteries, remote pressure switch, push-button tail switch, remote retaining clips, double-sided tape and zip ties
      • RoHS compliant
      • Limited lifetime warranty on the Streamlight ProTac Railmount HL X Long Gun Light 88066.

C4 LED illumination output and run times:

      • High for maximum illumination: 1,000 lumens; 27,600 candela; 332m beam; runs 1.25 hours (CR123A batteries); runs 1.5 hours (18650 battery)
      • Low for extended run time: 60 lumens; 1,600 candela; 80m beam; runs 20 hours (CR123A batteries); runs 22 hours (18650 battery)
      • Strobe for signaling or disorienting: runs 2.5 hours (CR123A batteries); runs 3.25 hours (18650 battery)


      • Lumens: 60.00 - 1000.00
      • Candela: 1600 - 27600
      • Range of Light / Distance: 332 meters
      • Runtime: 22.00 - 1.25 hours
      • Battery Styles: Rechargeable, Non-Rechargeable
      • Battery Types: 18650 Lithium Ion Battery, CR123A Lithium
      • Length5.430 inches (13.79 centimeters)
      • Weight: 6.400 ounces (181.44 grams) - 6.900 ounces (195.61 grams)
      • Colors: Black only on the Streamlight ProTac Railmount HL X Long Gun Light.
    View full details