Streamlight ProTac Rail Mount 1L-X USB Pro
Compact Multi-Fuel Weapon Light with Jack-Cap System
The Streamlight ProTac Rail Mount 1L-X USB Pro is a compact tactical weapon light designed for carbines, submachine guns, and CQB platforms. The Jack-Cap system allows operation via push-button tail switch or remote pressure switch. The light supports both CR123A lithium batteries and the rechargeable SL-B9 lithium-ion battery pack.
Key Features
- Power Source: 1x CR123A lithium battery or 1x SL-B9 rechargeable battery pack
- Modes: High; Low; Strobe
- TEN-TAP Programming: High/Strobe; High only; Low/High
- Mounting: MIL-STD-1913 Picatinny and M-LOK compatible
- Controls: Jack-Cap tail switch with remote switch port
- Material: 6000 series aluminum with black anodized finish
- Lens: BOROFLOAT anti-reflective coated glass
- Water Resistance: IP67 to 1 m for 30 minutes; IP54 with remote switch
- Dimensions: Length 118 mm
- Weight: 156 g with CR123A; 159 g with SL-B9
Performance Data
| Power Source |
Mode |
Lumens |
Candela |
Beam Distance |
Runtime |
| SL-B9 |
High |
850 lm |
30000 cd |
346 m |
0.5 h |
| SL-B9 |
Low |
100 lm |
3400 cd |
117 m |
4.5 h |
| SL-B9 |
Strobe |
- |
- |
- |
1.25 h |
| CR123A |
High |
500 lm |
18000 cd |
268 m |
1.75 h |
| CR123A |
Low |
100 lm |
3400 cd |
117 m |
6.5 h |
| CR123A |
Strobe |
- |
- |
- |
2.5 h |
Included Accessories
Includes Jack-Cap tail switch, remote pressure switch, M-LOK mounting kit, SL-B9 rechargeable battery pack, USB-C cable, and mounting hardware.