Streamlight ProTac, 2L, Mount, Remote Switch, 88066

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 with momentary/constant on operation or a standard push-button tail switch, and runs on either two CR123A lithium batteries or one Streamlight rechargeable 18650 battery.