
PROTAC® RAIL MOUNT HL-X LONG GUN LIGHT
Professional-Grade Weapon Light for Tactical Operations
The Streamlight ProTac Rail Mount HL-X delivers 1,000 lumens of C4 LED illumination in a purpose-built weapon light. Designed for law enforcement and military applications, this light mounts directly to MIL-STD-1913 Picatinny rails with an integrated clamp system. Dual fuel capability accepts either two CR123A batteries or one rechargeable 18650 battery.
Key Features
- 1,000 Lumen Output: Maximum illumination with 27,600 candela peak beam intensity and 332-meter beam distance
- TEN-TAP Programming: Three selectable modes including high/strobe, high only, or low/high operation
- Dual Fuel System: Runs on two CR123A lithium batteries or one Streamlight 18650 rechargeable battery
- Remote Switch Compatible: Includes pressure switch with momentary and constant-on operation
- MIL-STD-1913 Mount: Integrated rail clamp attaches securely to standard Picatinny rails
- Waterproof Construction: IPX7 rated with standard switch, IPX4 rated with remote switch
Specifications
| Length | 5.430 inches |
| Weight | 6.4 - 6.9 ounces |
| High Mode Runtime | 1.25 hours (CR123A) / 1.5 hours (18650) |
| Low Mode Runtime | 20 hours (CR123A) / 22 hours (18650) |
| Beam Distance | 332 meters (high mode) |
| Color | Black |
Frequently Asked Questions
What rail systems does this light fit?
The ProTac Rail Mount HL-X fits any MIL-STD-1913 Picatinny rail system with its integrated rail clamp mount.
Can I use rechargeable batteries?
Yes, this light accepts one Streamlight rechargeable 18650 lithium ion battery or two CR123A lithium batteries.
How do I change the programming modes?
Use the TEN-TAP programming feature to select between three modes: high/strobe, high only, or low/high operation.
Is the remote switch waterproof?
The light is IPX7 rated with the standard button switch and IPX4 rated when using the remote pressure switch.
What is the low mode output?
Low mode produces 60 lumens with 1,600 candela and an 80-meter beam distance for extended runtime.