The ProTac Rail Mount HL-X is a 1000 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.
- Remote pressure switch
- High, low, and strobe settings
- Aluminum construction
- Fixed rail grabber with thumbscrew