The ProTac Rail Mount HL-X is a 1,000 lumen weapon-mounted light featuring a dedicated fixed-mount for Picatinny rails. It uses either a remote switch or a standard push-button tail switch, and can run on multiple battery sources.

• TEN-TAP^® Programming allows selection of three different operating programs:
  1) high/strobe 2) high only  3) low/high
• LED illumination output:
  • High for maximum illumination: 1,000 lumens; 332m beam; runs 1.25 hours (CR123A batteries); runs 1.5 hours (SL-B26 battery pack); 27,600 candela
  • Low for extended run time: 60 lumens; 80m beam; runs 20 hours (CR123A batteries); runs 23 hours (SL-B26 battery pack); 1,600 candela
  • Strobe for signaling or disorienting: runs 2.5 hours (CR123A batteries); runs 3.25 hours (SL-B26 battery pack)
• Dual fuel – uses two CR123A lithium batteries (included); also accepts one Streamlight SL-B26^™ protected Li-Ion USB rechargeable battery pack
• Easy to use pressure switch comes with a button for on/off and a pressure switch for momentary activation.
• Integrated rail clamp attaches to MIL-STD-1913 rails
  • Easy to attach, secure mounting
• 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°F to +120°F
• Anti-roll head
• Includes two CR123A lithium batteries, remote pressure switch, push-button tail switch, remote retaining clips, double-sided tape and zip ties
• Solid State power regulation provides maximum light output throughout battery life
• RoHS compliant