Designed specifically for AR-15s and long guns, the Streamlight Protac HL-X delivers shadow-piercing brightness, dual-switch versatility, and near-bulletproof durability for the demanding operator. It's crafted from 6000-series aluminum, and features white LED technology that's impervious to shock and good for 50,000 hours. Extensively live-fire tested, the Protac HL-X features a dedicated mil-std 1913 rail clamp designed to rapidly and securely attach/detach from rifles and carbines. The Light operates using either a remote switch for momentary/constant-on operation, or a push-button tail switch (both are included). TEN-TAP programming provides the operator with custom light modes. USB plugs directly into the battery for charging. C4 LED produces 1,000 lumens max White LED technology, over 50,000-hour lifetime TIR optic produces a concentrated beam with optimum peripheral illumination Rugged 6000-series aluminum construction Integrated rail clamp attaches to mil-std 1913 rail Operates via remote switch or tail switch TEN-TAPA(R) programmable switch allows 3 different programs: High/strobe, high only, low/high High/low/strobe functions IPX7 waterproof to 1 meter for 30 minutes with standard tail switch/PX4 water-resistant remote pressure switch Includes remote pressure switch, push-button tailcap switch, remote retaining clips, 18650 rechargeable battery & USB cord, double-sided tape and zip ties USB plugs directly into the battery for charging Order today!