Streamlight ProTac Rail Mount HL-X Weapon Light (1,000 Lumens)
The Streamlight ProTac Rail Mount HL-X is a weapon-mounted long gun light with up to 1,000-lumen output (see body marking). It features TEN-TAP programming for selectable operating modes (high/strobe, high only, or low/high).
Multi-Fuel power allows use of either one Streamlight SL-B26 rechargeable battery pack or two CR123A lithium batteries. Includes a mount as shown (appears to be a BCM mount), and includes a remote pressure switch.