The Streamlight ProTac HL-X Pro USB is a rugged weapons-mountable Flashlight that delivers up to 1,000 lumens of dark-piercing energy to make sure you never take a shot in the dark. The C4 LED produces 50,000 candela and delivers a bright beam out to 447 meters. Extensively live-fire tested, the ProTac features a dedicated mil-std 1913 rail clamp designed to rapidly and securely attach/detach from rifles and carbines. The ProTac operates using either a remote switch for momentary/constant-on operation, or the included push-button tail switch. TEN-TAP programming provides the operator with custom light modes. Multi-fuel versatility means it can run with either the included CR123A batteries or via Steamlight's SL-B26 USB-rechargeable battery (sold separately). C4 LED produces 1,000 lumens max Rugged 6000-series aluminum construction Impact-resistant tempered glass lens Dedicated fixed mount for mil-std 1913 rails attaches and detaches quickly and securely Jack-Cap features both a push-button switch and a port for the included remote pressure switch Operates via a pressure switch or included push-button tail switch TEN-TAP programmable switch allows 3 different programs: High/strobe, high only, low/high Multi-fuel design: runs on (2) CR123A batteries (included) or rechargeable battery (sold separately)Includes: Flashlight Remote Pressure Switch M-LOK mounting kit Jack-Cap (2) CR123A batteries USB cord 2.5mm Allen wrench Order today!