Streamlight Protac Rail Mount 1L-X Pro Handgun Weapon Light CR123A 500 Lumens Black
The ProTac Rail Mount 1L-X Pro is a compact, multi-fuel, high-output tactical light designed for short-barreled rifles, carbines, and submachine guns. Featuring the innovative Jack-Cap tail cap, this light offers dual operational redundancy — choose push-button activation or remote pressure switch control for ultimate flexibility. The integrated port ensures secure attachment of the remote pressure switch, while the rail clamp system fits MIL-STD-1913 Picatinny rails. It also includes an M-LOK mount for alternative mounting options on M-LOK compatible rail systems. This tactical light delivers high lumen output for superior visibility in low-light environments. It is perfect for law enforcement, military, and tactical applications.
- Multi-Fuel: Uses (1) Streamlight SL-B9 protected Li-Ion USB rechargeable battery pack; also accepts (1) CR123A lithium batteries
- TEN-TAP Programming Allows for Selection of Three Different Operating Programs:
1) High/Strobe (Factory Default) 2) High Only 3) Low/High- High: 850 lumens; 30,000 candela; 346m beam distance; 0.5 hours (SL-B9). 500 lumens; 18,000 candela; 268m beam distance; 1.75 hours (CR123A)
- Low: 100 lumens; 3,400 candela; 117m beam distance; 4.5 hours (SL-B9). 100 lumens; 3,400 candela; 117m beam distance; 6.5 hours (CR123A)
- Strobe: 1.25 hours (SL-B9); 2.5 hours (CR123A)
- Mounts directly to guns with MIL-STD-1913 (Picatinny) rails or M-LOK and M-LOK compatible rails
- Jack-Cap tail cap offers push-button switch and port for a remote pressure switch.
- Multi-function, push-button tail switch with momentary and latching constant-on operations. Momentary only remote switch included
- One-handed snap-on and tighten interface keeps hands away from muzzle when attaching/detaching from the firearm
- 6000 Series machined aircraft aluminum with black anodized finish
- High-temperature, shock-mounted, anti-reflective coated, impact-resistant BOROFLOAT glass.
- Extensively live fire tested, impact-resistant construction
- IP67 rated with standard push-button switch installed; waterproof to 1 meter for 30 minutes
- IP54 rated with the remote pressure switch installed for water-resistant operation
- Weight: 5.5 oz (155.9g) with (1) CR123A battery; 5.6 oz (158.8g) with (1) SL-B9 rechargeable battery pack
- Streamlight's Limited Lifetime Warranty
California Proposition 65 WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov









