Streamlight ProTac Rail Mount HL-X Pro USB System Black
$166.38
The Streamlight ProTac HL-X Pro USB is a 1000 lumen rail mount tactical flashlight for military, law enforcement, and competitive shooting.
19 in stock
The ProTac® Rail Mount HL-X Pro is a long range low-profile gun-mounted light that produces 50000 candela and shines for 447 meters. Its Jack-Cap® tail cap switch offers operational switch redundancy with both push-button operation or remote pressure switch operation.
- Multi-Fuel: Uses (1) Streamlight SL-B26 protected Li-Ion USB rechargeable battery pack; also accepts (2) CR123A lithium batteries
- TEN-TAP Programming Allows for Selection of Three Different Operating Programs:
1) High/Strobe 2) High Only 3) Low/High- High: 1000 lumens; 50000 candela; 447m beam distance; runs 1.25 hours (CR123A); runs 1.75 hours (SL-B26)
- Low: 60 lumens; 3100 candela; 111m beam distance; runs 21 hours (CR123A); runs 24 hours (SL-B26)
- Strobe: runs 2.5 hours (CR123A); runs 3.5 hours (SL-B26)
- Available as "Light Only" or "System"
- System includes remote pressure switch Jack-Cap tail switch remote retaining clips double-sided tape zip ties and M-LOK mount
- Integrated rail clamp attaches to MIL-STD-1913 (Picatinny) rails
- Easy to attach secure mounting
- Durable anodized aluminum construction with impact-resistant tempered glass lens
- IP67-rated; waterproof to 1 meter for 30 minutes (without remote pressure switch installed); IP54-rated; water-resistant (with remote pressure switch installed)
- Limited lifetime warranty
| Weight | 0.870 lbs |
|---|---|
| Dimensions | 7.150 × 4.100 × 2.600 in |
| Manufacturer | Streamlight |
| Finish | Black |
| Overall Length | 5.43″ |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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